T PL IA N OM C *R oH S LE AD F RE E 0.5 49 15 Features Applications n EB welded metal strip n Current sensing n Very high power n Voltage division n Excellent long term stability n Battery management systems n Low resistance, low TCR n Power modules n Low thermal EMF n Frequency converters n RoHS compliant* n Industrial Model CSS2H-2512 Series Current Sense Resistor Electrical Characteristics How to Order Model CSS2H-2512 Series Ro VE LEA HS RS D C ION FRE OM S E PL AR IA E NT * Characteristic CSS2H-2512R-L500x 0.5 mW / 6 W / 3 W CSS2H-2512R-1L00x 1.0 mW / 5 W / 3 W CSS2H-2512K-2L00x 2.0 mW / 5 W / 3 W CSS2H-2512K-3L00x 3.0 mW / 4 W / 2 W -55 to +170 °C ≤+50 PPM/°C (20~60 °C) ±1 %, ±5 % Resistance Range / Power Rating @70 °C* / Power Rating @130 °C* Operating Temperature Range TCR - Resistive Alloy Resistance Tolerance * Terminal temperature Environmental Characteristics Characteristic Thermal Shock Resistance to Soldering Heat High Temperature Exposure Low Temperature Storage Biased Humidity Test Moisture Resistance Mechanical Shock Vibration, High Frequency Load Life Test Condition DR Max. -55 to +150 °C / 100 Cycles +260 °C / 10 Seconds +170 °C / 100 Hours -65 °C / 24 Hours +85 °C, 85 %R.H., 100 Hours 10 Days with Cold Shock, No Load 100 g, 6 ms half sine 20 g, 10-2000 Hz 1000 Hours Derated Curve at 130 °C 0.50 % 0.50 % 1.00 % 0.10 % 0.50 % 0.20 % 0.20 % 0.20 % 1.00 % CSS 2H - 2512 R - L500 J Model No. of Terminals & Style Size Material Type (See Part Number Table) Resistance Code (milliohms) “L” represents decimal point (examples: L500 = .500 milliohms; 1L00 = 1.00 milliohms) Resistance Tolerance F = ±1 % J = ±5 % Typical Part Marking MANUFACTURER’S TRADEMARK RESISTANCE VALUE IN MILLIOHMS 1.0 1530 DATE CODE: YYWW Product Dimensions 3.00 +0.20/-0.30 (0.118 +0.007/-0.011) 1.14 +0.20/-0.50 (0.045 +0.007/-0.019) RESISTIVE MATERIAL BASE MATERIAL COPPER ALLOY C10200 0.35 ± 0.20 (0.014 ± 0.007) Y Part Number Dimension Y CSS2H-2512R-L500x 0.84 ± 0.1 (0.033 ± 0.004) CSS2H-2512R-1L00x CSS2H-2512K-2L00x CSS2H-2512K-3L00x DIMENSIONS: 3.05 ± 0.20 (0.120 ± 0.007) 6.35 ± 0.15 (0.250 ± 0.005) 0.42 ± 0.1 (0.016 ± 0.004) MM (INCHES) TRIMMING AREA SENSE TERMINALS *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 1.80 (0.07) SOLDER PADS (0.118 +0.007/-0.011) 1.14 +0.20/-0.50 (0.045 +0.007/-0.019) RESISTIVE MATERIAL BASE MATERIAL COPPER ALLOY C10200 0.35 ± 0.20 (0.014 ± 0.007) Y 3.05 ± 0.20 (0.120 ± 0.007) 6.35 ± 0.15 TRIMMING AREA (0.250 ± 0.005) Model CSS2H-2512 Series Current Sense Resistor Recommended Pad Layout SENSE TERMINALS 1.80 (0.07) 3.40 (0.13) PowerDerating(W) 1.2 IA 1.0 0.8 0.6 MM (INCHES) 120 140 DIMENSIONS: IB 0.4 0.2 0 7.00 (0.28) 70°C SOLDER PADS 0 20 40 60 80 100 160 180 160 180 TerminalTemperature(°C) Power Derating Curves @70 °C PowerDerating(W) PowerDerating(W) 70°C 1.0 0.8 0.6 0.4 0.2 0 0 20 40 60 80 @130 °C 1.2 1.2 100 120 140 160 0.8 0.6 0.4 0.2 0 180 130°C 1.0 0 20 40 60 80 100 120 140 TerminalTemperature(°C) TerminalTemperature(°C) Packaging Specifications 0.15 130°C (0.006) 0.8 0.6 COMPONENT ORIENTATION 0 0 20 40 60 80 100 120 140 160 TRIMMING POSITION 1.0 1530 0.2 1.0 1530 0.4 1.0 1530 PowerDerating(W) Components packaged per EIA-481. Reel Size: 1.2 13 inches Tape Width: 12 mm Quantity:1.0 3,000 pcs. per Reel 180 TerminalTemperature(°C) 0.13 (0.005) TOP COVER TAPE MATTE FINISH EMBOSSED CARRIER DIMENSIONS: Asia-Pacific: Tel: +886-2 2562-4117 Email: [email protected] Europe: Tel: +36 88 520 390 Email: [email protected] The Americas: Tel: +1-951 781-5500 Email: [email protected] www.bourns.com MM (INCHES) 04/16 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.