MSMA0603

MSMA EATON | Alldatasheet

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Technical content

SMD current sensing resistor- metal strip Pb HALOGEN HFFREE T able 1. Part numbering configuration scheme MSM @ xxxx Rxxxx * ? ! Family name MSM Grade option A = Automotive grade Footprint EIA option 0603, 0805, 1206, 2010, 2512 1225 = 2512 wide terminal Resistance option Rxxxx = xxx.x mΩ R0000 = 0, Resistance is under 0.5 mΩ for jumper resistor , R0050 = 5.0 mΩ Metal material option M = MnCu, N = NiCu, C= Cu Power rating option E = 2 W, G = 3 W Resistance tolerance option F = ±1%, J= ±5% Product features

• Low sensing resistance
• 0603 (1608 metric) to 2512 (6432 metric)
• High power dissipation
• AEC-Q200 compliant
• Moisture sensitivity level (MSL): 1

Applications

• Switched-mode power supply (SMPS)
• Voltage regulator module
• Power management
• Stepper motor drives Environmental compliance See electrical specification table for option details

SMD current sensing resistor- metal strip www.eaton.com/electronics Mechanical parameters- Inches [mm] Recommended PCB layout- mm Family Size code L W C T Figure MSMA0603 0603 [1608] 0.063 ± 0.004 [1.60 ± 0.10] 0.031 ± 0.004 [0.80 ± 0.10] 0.016 ± 0.008 [0.40 ± 0.20] 0.012 ± 0.008 [0.30 ± 0.20] A MSMA0805 R < 2 0805 [2512] 0.079 ± 0.008 [2.0 ± 0.20] 0.049 ± 0.008 [1.25 ± 0.20] 0.026 ± 0.012 [0.65 ± 0.30] 0.028 ± 0.008 [0.70 ± 0.20] A MSMA0805 R ≥ 2 0805 [2012] 0.079 ± 0.008 [2.0 ± 0.20] 0.049 ± 0.008 [1.25 ± 0.20] 0.016 ± 0.012 [0.40 ± 0.30] 0.028 ± 0.008 [0.70 ± 0.20] A MSMA1206 R = 1 1206 [3216] 0.126 ± 0.008 [3.20 ± 0.20] 0.063 ± 0.008 [1.60 ± 0.20] 0.043 ± 0.012 [1.10 ± 0.30] 0.030 ± 0.008 [0.75 ± 0.20] A MSMA1206 R > 1 1206 [3216] 0.126 ± 0.008 [3.20 ± 0.20] 0.063 ± 0.008 [1.60 ± 0.20] 0.020 ± 0.012 [0.50 ± 0.30] 0.024 ± 0.008 [0.60 ± 0.20] A MSMA2010 R ≤ 3 2010 [5025] 0.197 ± 0.008 [5.0 ± 0.20] 0.098 ± 0.008 [2.50 ± 0.20] 0.059 ± 0.012 [1.50 ± 0.30] 0.024 ± 0.008 [0.60 ± 0.20] A MSMA2010 R > 3 2010 [5025] 0.197 ± 0.008 [5.0 ± 0.20] 0.098 ± 0.008 [2.50 ± 0.20] 0.024 ± 0.012 [0.60 ± 0.30] 0.024 ± 0.008 [0.60 ± 0.20] A MSMA2512 R = 0.5 2512 [6432] 0.252 ± 0.008 [6.40 ± 0.20] 0.126 ± 0.008 [3.20 ± 0.20] 0.102 ± 0.008 [2.60 ± 0.20] 0.024 ± 0.008 [0.60 ± 0.20] A MSMA2512 0.5 < R ≤ 3 2512 [6432] 0.252 ± 0.008 [6.40 ± 0.20] 0.126 ± 0.008 [3.20 ± 0.20] 0.087 ± 0.008 [2.20 ± 0.20] 0.024 ± 0.008 [0.60 ± 0.20] A MSMA2512 3 < R ≤ 50 2512 [6432] 0.252 ± 0.008 [6.40 ± 0.20] 0.126 ± 0.008 [3.20 ± 0.20] 0.035 ± 0.008 [0.90 ± 0.20] 0.024 ± 0.008 [0.60 ± 0.20] A MSMA2512 3W R ≤ 4 2512 [6432] 0.252 ± 0.008 [6.40 ± 0.20] 0.126 ± 0.008 [3.20 ± 0.20] 0.087 ± 0.008 [2.2 ± 0.20] 0.035 ± 0.008 [0.90 ± 0.20] A MSMA2512 3W 4 < R ≤ 100 2512 [6432] 0.252 ± 0.008 [6.40 ± 0.20] 0.126 ± 0.008 [3.20 ± 0.20] 0.035 ± 0.008 [0.90 ± 0.20] 0.035 ± 0.008 [0.90 ± 0.20] A MSMA2512 R > 100 2512 [6432] 0.252 ± 0.008 [6.40 ± 0.20] 0.126 ± 0.008 [3.20 ± 0.20] 0.035 ± 0.008 [0.90 ± 0.20] 0.035 ± 0.008 [0.90 ± 0.20] A MSMA1225 1225 [3264] 0.126 ± 0.008 [3.20 ± 0.20] 0.252 ± 0.008 [6.40 ± 0.20] 0.020 ± 0.008 [0.50 ± 0.20] 0.035 ± 0.010 [0.90 ± 0.25] B Figure A Figure B Construction Metal Alloy Plate Over-Coat Matte Sn/Ni Family Resistance (mΩ) A L B MSMA0603 R = 0 2.1 0.7 0.7 MSMA0805 1 ≤ R ≤ 2 1.4 0.7 1.15 2 ≤ R ≤ 25 1.4 1.2 1.15 MSMA1206 R = 1 1.8 1.0 2.3 1 ≤ R ≤ 50 1.8 1.6 1.7 MSMA2010 1 ≤ R ≤ 3 3.4 2.0 3.5 4 ≤ R ≤ 50 3.4 3.5 1.5 MSMA2512 3 W, R = 4 4.0 1.3 3.1 4 ≤ R 4.0 4.1 2.1 MSMA1225 1 ≤ R ≤ 40 7.0 2.3 1.0 1. The copper foil thickness of PCB needs 3 oz. minimum 2. PCB layout dimension tolerance is +/-0.1 mm. 3. The resistance will change slightly after soldered; it is dependent on PCB pad size deign and it’s necessary to consider the effect of the resistance increase or decrease. Part marking Family Marking MSMA0603 No marking MSMA0805 Resistance value is expressed by 3 digits. 005 = 0.005 Ω or 5 mΩ 010 = 0.010 Ω or 10 mΩ White box = all values less than 2 mΩ MSMA1206 Resistance value is expressed by 2 or 4 digits. R01 = 0.001 Ω or 1 mΩ 7R5m = 0.0075 Ω or 7.5 mΩ R050 = 0.050 Ω or 50 mΩ MSMA2010 Resistance value is expressed by 4 digits. R001 = 0.001 Ω or 1 mΩ R050 = 0.050 Ω or 50 mΩ MSMA2512 Resistance value is expressed by 4 digits. R50m = 0.0005 Ω or 0.5 mΩ R001 = 0.001 Ω or 1 mΩ 6R8m = 0.0068 Ω or 6.8 mΩ R050 = 0.050 Ω or 50 mΩ MSMA1225 Resistance value is expressed by 3 or 4 digits. 2R2m= .0022 Ω or 2.2 mΩ 005 = 0.005 Ω or 5 mΩ 010 = 0.010 Ω or 10 mΩ

SMD current sensing resistor- metal strip www.eaton.com/electronics @= Enter grade option from table above (A=Automotive) Rxxxx = Enter resistance code option from table above xxxx= resistance code (R0000 = 0, Resistance is under 0.5mΩ for jumper resistor , R0050 = 5.0 mΩ) *= Enter resistance tolerance code option from table above (F= ±1%, J= ±5%) ?= Enter power rating code option from table above (A =1/4 W, S =1/2 W, C =1 W, D = 1.5 W, E = 2 W, G= 3 W) !=Enter metal material code option from tabel above (M = MnCu, N = NiCu, C= Cu) Electrical specifications Part number Size Grade option Resistance value mΩ (Part number code) Resistance tolerance (Part number code) Power rating (Part number code) Metal material (Part number code) TCR (ppm/°C) Operating temperature MSM@0603Rxxxx*?! 0603 (1608 metric) A 0 (0000)* ±5% (J) 1/4 W (A) Cu (C) 3800 -55 °C to +150 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 1 (0010) ±1% (F) 1/2 W (S) MnCu (M) ± 100 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 1.5 (0015) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 2 (0020) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 3 (0030) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 4 (0040) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 5 (0050) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 6 (0060) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 8 (0080) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 9 (0090) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 10 (0100) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 15 (0150) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 20 (0200) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@0805Rxxxx*?! 0805 (2012 metric) A 25 (0250) ±1% (F) 1/2 W (S) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 1 (0010) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 2 (0020) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 3 (0030) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 3.5 (0035) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 4 (0040) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 5 (0050) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 6 (0060) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 7 (0070) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 7.5 (0075) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 8 (0080) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 9 (0090) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 10 (0100) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 12 (0120) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 14 (0140) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 15 (0150) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 16 (0160) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 18 (0180) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 20 (0200) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 22 (0220) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 25 (0250) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 30 (0300) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 40 (0400) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C MSM@1206Rxxxx*?! 1206 (3216 metric) A 50 (0500) ±1% (F) 1 W (C) MnCu (M) ± 50 -55 °C to +170 °C

SMD current sensing resistor- metal strip www.eaton.com/electronicsElectrical specifications Part number Size Grade option Resistance value mΩ (Part number code) Resistance tolerance (Part number code) Power rating (Part number code) Metal material (Part number code) TCR (ppm/°C) Operating temperature MSM@2010Rxxxx*?! 2010 (5025 metric) A 1 (0010) ±1% (F) 1.5 W (D) MnCu (M) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 2 (0020) ±1% (F) 1.5 W (D) MnCu (M) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 14 (0140) ±1% (F) 1.5 W (D) MnCu (M) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 30 (0300) ±1% (F) 1.5 W (D) MnCu (M) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 5 (0050) ±1% (F) 1.5 W (D) NiCu (N) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 6 (0060) ±1% (F) 1.5 W (D) NiCu (N) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 10 (0100) ±1% (F) 1.5 W (D) NiCu (N) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 15 (0150) ±1% (F) 1.5 W (D) NiCu (N) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 20 (0200) ±1% (F) 1.5 W (D) NiCu (N) ± 50 -55 °C to +170 °C MSM@2010Rxxxx*?! 2010 (5025 metric) A 50 (0500) ±1% (F) 1.5 W (D) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 1 (0010) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 2 (0020) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 3 (0030) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 3.5 (0035) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 4 (0040) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 5 (0050) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 6 (0060) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 7 (0070) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 8 (0080) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 9 (0090) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 10 (0100) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 11 (0110) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 15 (0150) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 16 (0160) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 18 (0180) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 20 (0200) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 25 (0250) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 30 (0300) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 33 (0330) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 35 (0350) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 40 (0400) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 50 (0500) ±1% (F) 1 W (C) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 0.5 (0005) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 1 (0010) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 1.1 (0011) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 1.5 (0015) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 2 (0020) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 3 (0030) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 4 (0040) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 5 (0050) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 6 (0060) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 7 (0070) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C @= Enter grade option from table above (A=Automotive) Rxxxx = Enter resistance code option from table above xxxx= resistance code (R0000 = 0, Resistance is under 0.5mΩ for jumper resistor , R0050 = 5.0 mΩ) *= Enter resistance tolerance code option from table above (F= ±1%, J= ±5%) ?= Enter power rating code option from table above (A =1/4 W, S =1/2 W, C =1 W, D = 1.5 W, E = 2 W, G= 3 W) !=Enter metal material code option from tabel above (M = MnCu, N = NiCu, C= Cu)

SMD current sensing resistor- metal strip www.eaton.com/electronics Electrical specifications Part number Size Grade option Resistance value mΩ (Part number code) Resistance tolerance (Part number code) Power rating (Part number code) Metal material (Part number code) TCR (ppm/°C) Operating temperature MSM@2512Rxxxx*?! 2512 (6432 metric) A 8 (0080) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 9 (0090) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 10 (0100) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 12 (0120) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 15 (0150) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 16 (0160) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 20 (0200) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 25 (0250) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 27 (0270) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 30 (0300) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 33 (0330) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 40 (0400) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 42 (0420) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 45 (0450) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 48 (0480) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 50 (0500) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 60 (0600) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 70 (0700) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 3 (0030) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 4 (0040) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 10 (0100) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 11 (0110) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 12 (0120) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 13 (0130) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 15 (0150) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 18 (0180) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 20 (0200) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 22 (0220) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 25 (0250) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 30 (0300) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 33 (0330) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 35 (0350) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 39 (0390) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 40 (0400) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 42 (0420) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 45 (0450) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 47 (0470) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 48 (0480) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 50 (0500) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 56 (0560) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 57 (0570) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 60 (0600) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C @= Enter grade option from table above (A=Automotive) Rxxxx = Enter resistance code option from table above xxxx= resistance code (R0000 = 0, Resistance is under 0.5mΩ for jumper resistor , R0050 = 5.0 mΩ) *= Enter resistance tolerance code option from table above (F= ±1%, J= ±5%) ?= Enter power rating code option from table above (A =1/4 W, S =1/2 W, C =1 W, D = 1.5 W, E = 2 W, G= 3 W) !=Enter metal material code option from tabel above (M = MnCu, N = NiCu, C= Cu)

SMD current sensing resistor- metal strip www.eaton.com/electronics Electrical specifications Part number Size Grade option Resistance value mΩ (Part number code) Resistance tolerance (Part number code) Power rating (Part number code) Metal material (Part number code) TCR (ppm/°C) Operating temperature MSM@2512Rxxxx*?! 2512 (6432 metric) A 65 (0650) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 68 (0680) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 70 (0700) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 75 (0750) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 80 (0800) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 85 (0850) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 90 (0900) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 100 (1000) ±1% (F) 3 W (G) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 120 (1200) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 130 (1300) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 140 (1400) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 150 (1500) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 170 (1700) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 175 (1750) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 180 (1800) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 200 (2000) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 220 (2200) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 240 (2400) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 250 (2500) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 270 (2700) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 300 (3000) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 330 (3300) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 390 (3900) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 400 (4000) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 500 (5000) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 510 (5100) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 560 (5600) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@2512Rxxxx*?! 2512 (6432 metric) A 680 (6800) ±1% (F) 2 W (E) NiCu (N) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 1 (0010) ±1% (F) 3 W (G) MnCu (M) ± 75 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 2 (0020) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 2.2 (0022) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 3 (0030) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 4 (0040) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 5 (0050) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 6 (0060) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 7 (0070) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 8 (0080) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 9 (0090) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 10 (0100) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 12 (0120) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C @= Enter grade option from table above (A=Automotive) Rxxxx = Enter resistance code option from table above xxxx= resistance code (R0000 = 0, Resistance is under 0.5mΩ for jumper resistor , R0050 = 5.0 mΩ) *= Enter resistance tolerance code option from table above (F= ±1%, J= ±5%) ?= Enter power rating code option from table above (A =1/4 W, S =1/2 W, C =1 W, D = 1.5 W, E = 2 W, G= 3 W) !=Enter metal material code option from tabel above (M = MnCu, N = NiCu, C= Cu)

SMD current sensing resistor- metal strip www.eaton.com/electronics Electrical specifications Part number Size Grade option Resistance value mΩ (Part number code) Resistance tolerance (Part number code) Power rating (Part number code) Metal material (Part number code) TCR (ppm/°C) Operating temperature MSM@1225Rxxxx*?! 1225 (3264 metric) A 15 (0150) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 20 (0200) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 25 (0250) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 30 (0300) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 33 (0330) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C MSM@1225Rxxxx*?! 1225 (3264 metric) A 40 (0400) ±1% (F) 3 W (G) MnCu (M) ± 50 -55 °C to +170 °C @= Enter grade option from table above (A=Automotive) Rxxxx = Enter resistance code option from table above xxxx= resistance code (R0000 = 0, Resistance is under 0.5mΩ for jumper resistor , R0050 = 5.0 mΩ) *= Enter resistance tolerance code option from table above (F= ±1%, J= ±5%) ?= Enter power rating code option from table above (A =1/4 W, S =1/2 W, C =1 W, D = 1.5 W, E = 2 W, G= 3 W) !=Enter metal material code option from tabel above (M = MnCu, N = NiCu, C= Cu)

SMD current sensing resistor- metal strip www.eaton.com/electronics Packaging information- mm Supplied in tape and reel on a 7 .0” diameter reel (EIA-481 compliant) T ape carrier and dimensions Reel dimensions- mm Dimension 0603 0805 1206 2010 2512 1225 ± 0.15 1.2 ± 0.15 Family A B C D N W1 W2 W3 Family Tape Quantity MSMA0603 7 inch paper 5K MSMA0805 7 inch paper 5K MSMA1206 7 inch paper 5K MSMA2010 7 inch embossed 4K MSMA2512 7 inch embossed 4K MSMA1225 7 inch embossed 4K

SMD current sensing resistor- metal strip www.eaton.com/electronics General specifications Temperature coefficient of resistance: IEC60115-1 4.8, +25 to +125 °C Short time overload: IEC60115-1 4.13, 5 X rated power for 5 s High temperature exposure (storage): AEC-Q200-REV D-Test 3, MIL-STD202 Method 108, 1000 hours, Tup operation temperature Temperature cycling: AEC-Q200-REV D-Test 4, JESD22 Method JA-104, 1000 Cycles (-55 °C to +125 °C) Moisture resistance: AEC-Q200-REV D-Test 6 , MIL-STD-202 Method 106, T=24 hours / Cycle ,10 Cycles, Notes: Steps 7a& 7b not required. Unpowered Biased humidity: AEC-Q200-REV D-Test 7, MIL-STD-202 Method 103, 1000 hours +85 °C/85% RH. Note: Specified conditions: 10% of operating power (not exceeding max working voltage). Operational life: AEC-Q200-REV D-Test 8, MIL-STD-202 Method 108, 1000 hours, +125 °C at rated derating power Resistance to solvents: AEC-Q200-REV D-Test 12, MIL-STD-202 Method 215, a: Isopropyl Alcohol : Mineral Spirits= 1 : 3, b: Terpene Defluxer (Bioact EC-7R) c: Deionized water : Propylene Glycol Monomethyl Ether : monoethanolamine = 42 : 1 : 1, Marking and protective layer cannot be detached Mechanical shock: AEC-Q200-REV D-Test 13, MIL-STD-202 Method 213, Wave Form Peak value is 100 g’s. 6 ms Vibration: AEC-Q200-REV D-Test 14, MIL-STD-202 Method 204, 5 g’s for 20 min., 12 cycles each of 3 orientations Resistance to soldering heat: AEC-Q200-REV D-Test 15, MIL-STD-202 Method 210, Condition B : Immerse the specimens in and eutectic solder at +260 ± 5 °C for 10 ± 1 s Thermal shock: AEC-Q200-REV D-Test 16, MIL-STD-202 Method 107, -55 °C/+155 °C. Note: Number of cycles required 300, Maximum transfer time 20 seconds, Dwell time 15 minutes. Air-Air ESD: AEC-Q200-REV D-Test 17, AEC-Q200-002 or ISO/DIS 10605, verify the voltage setting at 500 V Solderability: AEC-Q200-REV D-Test 18, J-STD-002, Method B, aging 4 hours at 155 °C dry heat Lead-free solder bath at 235 ± 3 °C, Dipping time: 3 ± 0.5 seconds, > 95% area covered with tin Flammability: AEC-Q200-REV D-Test 20, UL-94, V-0 or V-1 are acceptable. Electrical test not required. V-0 or V-1 Board flex (bending): AEC-Q200-REV D-Test 21, AEC-Q200-005, The duration of the applied forces shall be 60 (+ 5) Sec, 2 mm deflection. Terminal strength (SMD): AEC-Q200-REV D-Test 22, AEC-Q200-006, Force of 1.0 kg for 60 seconds, T emperature derating curve Rated power in % T emperature (°C) Rated current & voltage The rated Current and Voltage are calculated by the following formula: I: Rated current (A) P: Rated power (W) V: Rated voltage (V) R: Resistance value (Ω)

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Cleveland, OH 44122 United States Eaton.com/electronics © 2022 Eaton All Rights Reserved Printed in USA Publication No. ELX1179 BU-ELX22039 June 2022 MSMA SMD current sensing resistor- metal strip Technical Data ELX1 179 Effective June 2022 Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton is a registered trademark. All other trademarks are property of their respective owners. Follow us on social media to get the latest product and support information. Temperature t tP ts TC -5°C Time 25°C to Peak Time 25°C Tsmin Tsmax TL TP Preheat A Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s Profile feature Lead (Pb) free solder Preheat and soak • Temperature min. (Tsmin) 150 °C

• Temperature max. (Tsmax) 200 °C
• Time (Tsmin to Tsmax) (ts) 60-150 seconds Ramp up rate TL to Tp 3 °C/ second max. Liquidous temperature (Tl) Time (tL) maintained above TL 217 °C 60-120 seconds Peak package body temperature (TP)* 260 °C Time (tp)* within 5 °C of the specified classification temperature (T c) 10 seconds* Ramp-down rate (Tp to TL) 6 °C/ second max. Time 25 °C to peak temperature 8 minutes max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. Manual solder +350 °C ±10 °C , 3 +1/-0 seconds 1 time (by soldering iron), generally manual, hand soldering is not recommended Solder reflow profile