ARCS8518-L050 RESI | Alldatasheet
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6 , mi Shunt Resistor Automotive-Grade Precision Mn-Cu Alloy Shunt . 5 . Tightest Tolerance + 0.5%, Various Structure of Voltage Output
7 Low thermal EMF & Power Coefficient
The ARCS series which targets automotive market can cover from hundreds to thousands of amperes. Due to special alloy materials, the ARCS series has good long-term stability and is capable to withstand pulse current several times, which is higher than the rated current. Shunt resistance value and surface temperature will keep changing when loaded. The factors that cause the change in resistance include TCR and dimensional change caused by thermal expansion, etc. Shunt resistance tends to be stable when self- heating and heat dissipation reach dynamic balance, but high current coefficient will cause the a change of shunt resistance greater than nominal tolerance. The special heat treatment process of the ARCS series make it a low current coefficient with very good compensation AEC-Q200 compliant 3D Model characteristics. | Application Because there is always a distance between the voltage sampling point and the resistor, heating center, temperature difference is appeared, so.a lower thermal EMF is particularly | battery Management System important. The ARCS series has thermal EMF of less than 0.5uV/°C to copper, andhaslittle | Favccney converter effect on the voltage output of the millivolt level. The flat structure of the ARCS series > UPS) y makes the inductance less than 3nH, which also performs perfect at high frequency | Metor Control applications. + Electronic Load Equipment Dimensions (mm) . sss05 . . cue . PIN PIN ous ae % ur 2 Of + et
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2 Rated Current | Rated . ARCS8518DLOSOA9 150ppmyc ‘ARCS8518FLOSOA9 (+20°C~+175°C) ‘ARCS8518GLO50A9 200ppm/°C ‘ARCS8518IL.050A9 (55°C~+20°C) ARCS8518D105089 150ppmy*C ‘ARCS8518FLO50B9 (+20°C=+175°C) ARCS8518GL050B9 200ppm/"°C ‘ARCSB518)L050B9 (55°C~#20°C) ‘ARCS8518D105059 100ppm/*C ARCS8518FLO50S9 (20°C~+175°C) <3nH 50pQ 840A <10ppm/A | 36W Standard 40g ARCS8518GLOS0S9 150ppm/"C (20KHz) -55°C~ +20°C) ARCS8518)L050S9 6 20%) ‘ARCS8518DLOSOSN 150ppm/"C ‘ARCS8518FLOSOSN (+20°C~+175°C) Standard ‘ARCS8518GLOSOSN 200ppm/"C Nickel plated* ARCS8518)L050SN (55°C~+20°C) ARCS8518DL050S4 tooppm/rc ARCS8518FLOSOS4 (+20°C~+175°C) Nickel plated ‘ARCS8518GLOS0S4 150ppm/°C terminal* ARCS8518)L050S4 (55°C~#20°C) *(R-R,)/M(ly-l,)*R)(R 2/3 times rated current, 10 min; Ry: 1/10 times rated current, 10 min; Ry: Initial resistance; |: 2/3 times rated current; I: 1/10 times rated current.) *Full nickel plating is the whole nickel plating, including the resistive alloy part, can completely prevent resistive alloy part from the oxidation, but the TCR performance is slightly reduced; half nickel plating type is partial nickel plating, the resistive alloy part is not nickel plated but only the copper terminal. Performance Test method Test limits Thermal Shock “55°C/+155°C, 1000cycles,15minutes each oRE205% Short-Time Overload 5 times rated power, 5 seconds =RE£05% Low Temp Storage ~55 °C for 24 hours oRS£0.5% High Temp.Exposure 170°C for 1000 hours &RS£1.0% Humidity Resistance +85 °C, 85% RH 0.1 times rated power, 1000 hours Frequency varied 10Hz to 2000Hz in Iminute, X-Y-Z direction, 12 hours Load Life Stability Rated power, 70°C, 1.5 hours on, 0.5 hours off, 1000 hours &RS£1.0% Part Number Information Example: ARCS8518FLOSOAS ( ARCS 8518 £1% 50u0 PIN) Series Size Tolerance Resistance Structure Packaging “ARCS 8518 D=20.5% L050=50u0 A=PIN 9=Standard F221% B=M3 hole 0-8=Custom G=22% S=Standard N= Nickel plated J=#5% 4=Nickel plated terminal C&B Electronics Shenzhen Co.,Ltd | Changsha Resi Electronics Technology Co,Ltd | www.resistortoday | sales@cbeureka.com | Tel:0755-83981080/83981010
ret) ::) ARCS8518-L050 re Shunt Resistor Pulse Power Derating Curve 8 ee wn 8 10 0.0001 e001 oot on ' 0 ‘100 -50 -25 0 25 50 75 100 125 150 175 200 Pulse Width (s) Ambient Temperature (°C) I Safe Storage (1) The shunt should be stored at a temperature of 5 to 35 °C, humidity <60% RH, and the humidity should be kept as low as possible. (2) The shunt should be protected from direct sunlight. (3) The shunt should be stored ina clean, dry and free of harmful gases environment (hydrogen chloride, sulfuric acid, hydrogen sulfide). (4) Wear gloves for installation and storage, to reduce the risk of surface oxidation (5) The shunt can be stored for at least 1 year in original package by following above instructions. I Installation Suggestions The recommended installation torque for the M3 threaded hole is 0.4~0.8 N.m. I Packaging (1) 15 pcs./PVC tray, with the pin facing downwards (2) Pack every 4 trays into a bundle (60pcs). (3) Place each bundle into an aluminum-foil vacuum bag and vacuum seal it. (4) A pair of PE gloves and a pair of cotton work gloves in each bag. (6) Outer box size: 370x290x85mm. a Aluminum-Foil Gloves ~ \\ Vacuum Bag Upward Label LA (EES = VO OK Weare Ween C\\ @® |S db iM Nessasra \\, > A \\ WS > AN eS \\ as | _ U6 facing downwards. Place EPE at the top and bottom. foil bag, with one PE gloves and one cotton work gloves. Vacuum seal the bag aan a \\ —)| A x \\ KA — A \\ S IN rf \\v \\ a \\ a \\ ee FAAS ae) ke aN ~ X NZ oe ‘\\ » in iesee \\ SZ KX ~~ le » \\ Re > > TAZ > \\ Queer > \\ ST eet ee a Ee ae } A QQ Sr A A Ne _ | ao | P ee = 4. Place vacuumed bag into an outer box 5. Fill the empty space around the bag 6. Seal the box with transparent tape. and place EPE on 4 sides of the bag for with EPE. (C&B Electronics Shenzhen Co,Ltd | Changsha Resi Electronics Technology Co.,Ltd | wwwresistortoday | sales@cbeureka.com | Tel:0755-83981080/83981010