MS412PJB COILCRAFT | Alldatasheet
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cps@coilcraft.com www.coilcraft-cps.com © Coilcraft, Inc. 2011 Specifications subject to change without notice. Please check our website for latest information. High-Reliability Power Inductors MS412PJB
3015 POWER INDUCTORS
Document MS436-1 Revised 03/25/11 Core material Ferrite Terminations Tin-lead (63/37) over tin over nickel. Weight 40 – 45 mg Ambient temperature –55°C to +105°C with Irms current, +105°C to +155°C with derated current Storage temperature Component: –55°C to +155°C. Packaging: –55°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Enhanced crush-resistant packaging 1000/7″ reel Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing, 1.65 mm pocket depth Recommended pick and place nozzle OD: 3 mm; ID: ≤1.5 mm ■ High temperature materials allow operation in ambient temperatures up to 155°C ■ Special construction allows it to pass vibration testing to 80 G and shock testing to 1000 G. ■ Tin-lead (Sn-Pb) termination for the best possible board adhesion Inductance2 DCR max3 SRF (MHz)4 Isat (A)5 Irms (A)6 Part number1 ±20% (µH) (Ohms) min typ 10% drop 20% drop 30% drop 20°C rise 40°C rise 1. When ordering, please specify testing code: MS412PJB333MSZ Testing: Z = COTS H = Screening per Coilcraft CP-SA-10001 N = Screening per Coilcraft CP-SA-10004 2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4192A. Inductance at 1 MHz is the same for parts with SRF ≥10 MHz. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using Agilent/HP 8753ES or equivalent. 5. DC current that causes the specified inductance drop from its value without current. 6. Current that causes the specified temperature rise from 25°C ambient. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
cps@coilcraft.com www.coilcraft-cps.com © Coilcraft, Inc. 2011 Specifications subject to change without notice. Please check our website for latest information. MS412PJB Series (3015) Document MS436-2 Revised 03/25/11 Typical L vs Current 0.01 0.1 11 0 0.1 100 Inductance (µH) 0.01 0.1 11 0 Current (A) 4.7 µH 22 µH 33 µH 10 µH 3.3 µH 2.2 µH 1.0 µH Typical L vs Frequency 0.01 0.1 11 0 0.1 100 Inductance (µH) 0.01 0.1 11 0 Frequency (MHz) 4.7 µH 22 µH 33 µH 10 µH 3.3 µH 2.2 µH 1.0 µH Current Derating Dimensions are in inches mm -40 -20 02 04 06 08 0 100 160140120 Ambient temperature (°C) Pe rcent of rated Current 120 110 100 25°C Isat Irms Height dimension is after mounting.For maximum height dimension before mounting, add 0.006 in / 0,152 mm. 0.116 ±0.003 2,95 ±0,076 0.116 ±0.003 2,95 ±0,076 0.130 3,30 0.040 1,02 0.025 0,64 0.045 1,14 0.020 0,51 0.130 3,30 Suggested Land Pattern 0.035 0,89 Dimensionsare of the case not includingthe termination.For maximum overall dimensionsincludingthe termination,add 0.005 in/0,13 mm. 0.0591 ±0.004 1,50 ±0,10