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* and halogen free** n Industrial n AEC-Q200 compliant FR EE *R AE **H oHS C- AL C Q2 OG OM 00 EN PL CO F IA M RE NT, PL E & IA NT 0.5 49 15 Features LE AD Model CSS2H-2512 Series Current Sense Resistor Electrical Characteristics Resistance Range / Power Rating @70 C1 / Power Rating @130 C1 Operating Temperature Range TCR - Resistive Alloy 2 Temperature Coefficient including Copper Terminals Inductance Model CSS2H-2512 Series CSS 2H - 2512 R - L500 J __ CSS2H-2512C-0003 < 0.1 mW / 100 A CSS2H-2512R-L300x 0.3 mW / 6 W / 3 W CSS2H-2512R-L500x 0.5 mW / 6 W / 3 W CSS2H-2512R-1L00x 1.0 mW / 5 W / 3 W CSS2H-2512K-1L80x 1.8 mW / 5 W / 3 W CSS2H-2512K-2L00x 2.0 mW / 5 W / 3 W CSS2H-2512K-2L30x 2.3 mW / 5 W / 3 W CSS2H-2512K-3L00x 3.0 mW / 4 W / 2 W CSS2H-2512K-3L50x 3.5 mW / 4 W / 2 W CSS2H-2512K-4L00x 4.0 mW / 3 W / 2 W CSS2H-2512K-5L00x 5.0 mW / 2.5 W / 1.5 W -55 to +170 C 50 PPM/C (20~60 C) 150 PPM/C CSS2H-2512R-L300x 100 PPM/C CSS2H-2512R-L500x 75 PPM/C CSS2H-2512R-1L00x 75 PPM/C CSS2H-2512K-1L80x 75 PPM/C CSS2H-2512K-2L00x 75 PPM/C CSS2H-2512K-2L30x 75 PPM/C CSS2H-2512K-3L00x 75 PPM/C CSS2H-2512K-3L50x 75 PPM/C CSS2H-2512K-4L00x 75 PPM/C CSS2H-2512K-5L00x Model No. of Terminals & Style Size Material Type (See Part Number Table) Resistance Code (milliohms) "L" represents decimal point (examples: L500 = .500 milliohms; 1 %, 5 % DATE CODE: YYWW Resistance Tolerance 1 Terminal temperature 2 For full TCR range, refer to TCR curve 3 Tinned copper Ro VE LEA HS RS D CO ION FRE M SA E PL R IA E NT * Characteristic How to Order 1L00 = 1.00 milliohms) Resistance Tolerance F = 1 % J = 5 % Packaging size Blank = Standard 13 " reel E = Mini 7 " reel < 2 nH Typical Part Marking MANUFACTURER'S TRADEMARK RESISTANCE VALUE IN MILLIOHMS 1.0 1530 Environmental Characteristics Characteristic Thermal Shock Short Time Overload Resistance to Soldering Heat High Temperature Exposure Low Temperature Storage Biased Humidity Test Moisture Resistance Mechanical Shock Vibration, High Frequency Load Life Solderability ESD Board Flex Moisture Sensitivity Level ESD Classification (HBM) Test Condition DR Max. -55 to +150 C / 2000 Cycles 5 Times Rated Power for 5 Second Duration 0.50 % 0.50 % +260 C / 10 Seconds +170 C / 2000 Hours -65 C / 24 Hours +85 C, 85 %R.H., 1000 Hours 10 Days with Cold Shock, No Load 100 g, 6 ms half sine 20 g, 10-2000 Hz 2000 Hours, Max. Load, Terminal Temperature 130 C J-STD-002 AEC-Q200-002, 25 kV 60 Sec. Min. Holding Time 0.50 % 1.00 % 0.10 % 0.50 % 0.20 % 0.20 % 0.20 % 1.00 % 95 % Coverage Min. 0.25 % 0.25 % Level 1 6 * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. **Bourns considers a product to be "halogen free" if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. 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. 3.00 +0.20/-0.30 (0.118 +0.007/-0.011) 1.14 +0.20/-0.50 (0.045 +0.007/-0.019) H RESISTIVE MATERIAL BASE MATERIAL COPPER ALLOY C10200 Y 0.35 0.20 (0.014 0.007) 3.05 0.20 Model CSS2H-2512 Series Current Sense Resistor (0.120 0.007) Product Dimensions 3.00 +0.20/-0.30 (0.118 +0.007/-0.011) 6.35 0.15 1.14 +0.20/-0.50 (0.045 +0.007/-0.019) RESISTIVE MATERIAL BASE MATERIAL COPPER ALLOY C10200 3.00 +0.20/-0.30 (0.118 +0.007/-0.011) 1.14 +0.20/-0.50 (0.045 +0.007/-0.019) H Y CSS2H-2512C-000 0.77 0.10 0.42 0.10 (0.030 0.004) (0.016 0.004) CSS2H-2512R-L300x 1.65 0.10 1.20 0.10 (0.065 0.004) (0.047 0.004) SENSE TERMINALS 1.13 0.10 0.84 0.10 CSS2H-2512R-L500x (0.044 0.004) (0.033 0.004) RESISTIVE MATERIAL 0.35 0.20 (0.014 0.007) BASE MATERIAL COPPER ALLOY C10200 CSS2H-2512R-1L00x 3.05 0.20 (0.120 0.007) Y H 6.35 0.15 (0.250 0.005) DIMENSIONS: 1.80 TRIMMING AREA 3.40 (0.13) MM (INCHES) 6.35 0.15 (0.250 0.005) 0.77 0.10 0.42 0.10 (0.030 0.004) (0.016 0.004) CSS2H-2512K-1L80x (0.07) 1.06 0.10 0.55 0.10 CSS2H-2512K-2L00x (0.042 0.004) (0.022 0.004) SOLDER PADS CSS2H-2512K-2L30x 0.35 0.20 (0.014 0.007) 3.05 0.20 (0.120 0.007) CSS2H-2512K-3L00x 0.80 0.10 CSS2H-2512K-3L50x (0.031 0.004) IA IB 3.40 (0.134) SENSE TERMINALS Recommended Measurements SENSE TERMINALS 5.36 (0.211) 1.80 (0.07) PROBES SOLDER PADS MM (INCHES) 3.40 (0.13) 1.53 (0.060) 1.80 IB (0.07) IA SOLDER PADS 3.40 (0.13) 3.40 (0.134) 0.76 (0.030) 2.68 (0.106) 3.40 IB (0.134) IA 5.36 (0.211) PROBES 1.53 (0.060) 5.36 (0.211) PROBES 1.53 (0.060) 0.42 0.10 (0.016 0.004) CSS2H-2512K-4L00x 0.77 0.10 (0.030 0.004) CSS2H-2512K-5L00x TRIMMING AREA Recommended Pad Layout DIMENSIONS: TRIMMING AREA Part Number Dimension H Dimension Y (0.250 0.005) 0.76 (0.030) 2.68 (0.106) 0.76 (0.030) Specifications are subject to change without notice. 2.68 The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. (0.106) Users should verify actual device performance in their specific applications. 3312 -CSS2H-2512 2 mm SMDSeries Trimming Potentiometer Model Current Sense Resistor TCR Curves R-Type Resistive Material K-Type Resistive Material 2.0 1.0 0.8 1.5 0.6 0.4 0.5 dR/R25 (%) dR/R25 (%) 1.0 0 -0.5 -1.0 0 -0.2 -0.4 Material Chart 100 PPM TCR -1.5 0.2 Material Chart 50 PPM TCR -0.6 -0.8 -2.0 -55 -30 -5 20 45 70 95 120 145 -1.0 170 -55 -30 -5 20 K-Type Resistive Material 95 120 145 170 120 140 145 160 170 180 160 180 2.0 0.8 1.5 0.6 1.0 0.2 0 -0.2 -0.4 -30 -5 20 45 -0.5 -1.5 -0.8 -55 0 -1.0 Material Chart 50 PPM TCR -0.6 0.5 Power Ratio (%) dR/R25 (%) 0.4 dR/R25 (%) 70 R-Type Resistive Material 1.0 -1.0 45 Temperature (C) Temperature (C) 70 95 120 145 170 -2.0 Temperature (C) 120 70 C 100 80 60 Material Chart 100 PPM TCR 40 20 -55 0 0 -30 20 -5 20 40 45 70 80 (C)100 60 Temperature 95 120 Terminal Temperature (C) Power Derating Curves @70 C Power Ratio (%) Power Ratio (%) 70 C 100 80 60 40 20 0 20 40 60 80 100 120 140 Terminal Temperature (C) 160 180 130 C 100 80 60 40 20 0 0 @130 C 120 120 0 20 40 60 80 100 Power Ratio (%) 120 100 130 C 80 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. 60 Users should verify actual device performance in their specific applications. 40 20 120 140 Terminal Temperature (C) 3312 -CSS2H-2512 2 mm SMDSeries Trimming Potentiometer Model Current Sense Resistor Maximum Pulse Power Maximum Pulse Energy 1000 10000 Power (W) 0.3 m Power (W) 1 m 100 10 1 0.00001 100 Power (W) 2 m Energy (Joules) Power (Watts) 1000 Energy (J) 0.3 m Energy (J) 1 m Energy (J) 2 m 10 1 0.1 0.0001 0.001 0.01 0.1 1 10 100 0.01 0.00001 0.0001 0.001 Pulse Width (Seconds) 0.01 0.1 1 10 100 Pulse Width (Seconds) Packaging Specifications Components packaged per EIA-481. 0.15 (0.006) Standard Reel Size: 13 inches Tape Width: 12 mm Quantity: 3,000 pcs. per reel TRIMMING POSITION 1.0 1530 1.0 1530 7 inches 12 mm 1000 pcs. per reel 1.0 1530 Mini-Reel Size: Tape Width: Quantity: COMPONENT ORIENTATION 0.13 (0.005) TOP COVER TAPE MATTE FINISH EMBOSSED CARRIER DIMENSIONS: Asia-Pacific: Tel: +886-2 2562-4117 * Email: asiacus@bourns.com EMEA: Tel: +36 88 520 390 * Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 * Email: americus@bourns.com www.bourns.com REV. 12/17 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. MM (INCHES)