LE AD FR EE * * Ro AE *HA HS C- LO CO Q2 G M 00 EN PL QU FR IAN AL EE T, IF & IE D 0 K 392 1% 0 3L0 1536 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* and halogen free** n Industrial n AEC-Q200 qualified Model CSS2H-3920 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 Resistance Tolerance 1 Terminal temperature 2 For full TCR range, refer to TCR curve 3 Tinned copper Model CSS2H-3920 Series < 0.2 mW / 160 A CSS2H-3920C-0003 CSS2H-3920R-L200x 0.2 mW / 12 W / 5 W CSS2H-3920R-L300x 0.3 mW / 10 W / 5 W CSS2H-3920R-L500x 0.5 mW / 9 W / 5 W CSS2H-3920R-L700x 0.7 mW / 8 W / 5 W CSS2H-3920R-1L00x 1.0 mW / 8 W / 5 W CSS2H-3920K-2L00x 2.0 mW / 6 W / 4 W CSS2H-3920K-2L50x 2.5 mW / 5 W / 3.5 W CSS2H-3920K-3L00x 3.0 mW / 5 W / 3 W CSS2H-3920K-4L00x 4.0 mW / 4 W / 2.5 W CSS2H-3920K-5L00x 5.0 mW / 3 W / 2 W -55 to +170 °C ±50 PPM/°C (20~60 °C) CSS2H-3920R-L200x ±150 PPM/°C CSS2H-3920R-L300x ±150 PPM/°C CSS2H-3920R-L500x ±150 PPM/°C CSS2H-3920R-L700x ±100 PPM/°C CSS2H-3920R-1L00x ±100 PPM/°C CSS2H-3920K-2L00x ±75 PPM/°C CSS2H-3920K-2L50x ±75 PPM/°C CSS2H-3920K-3L00x ±75 PPM/°C CSS2H-3920K-4L00x ±75 PPM/°C CSS2H-3920K-5L00x ±75 PPM/°C ±1 %, ±5 % Ro VE LEA HS RS D CO ION FRE M SA E PL R IA E NT * Characteristic How to Order CSS 2H - 3920 R - 1L00 F __ 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 % Packaging size Blank = Standard 13 ” reel E = Mini 7 ” reel Typical Part Marking SIZE MATERIAL TYPE MANUFACTURER’S TRADEMARK 3920R 1L00 1% 1530 RESISTANCE CODE IN MILLIOHMS: “L” = DECIMAL POINT DATE CODE: YYWW RESISTANCE TOLERANCE: F=1% J=5% Environmental Characteristics Characteristic Test Condition DR Max. Thermal Shock -55 to +150 °C / 2000 Cycles 0.50 % +260 °C / 10 Seconds 0.50 % Short Time Overload Resistance to Soldering Heat High Temperature Exposure 5 Times Rated Power for 5 Second Duration 0.50 % +170 °C / 2000 Hours 1.00 % -65 °C / 24 Hours 0.10 % Biased Humidity Test +85 °C, 85 %R.H., 1000 Hours 0.50 % Moisture Resistance 10 Days with Cold Shock, No Load 0.20 % 100 g, 6 ms half sine 0.20 % 20 g, 10-2000 Hz 0.20 % Low Temperature Storage Mechanical Shock Vibration, High Frequency Load Life Solderability ESD Board Flex 2000 Hours, Max. Load, Terminal Temperature 130 °C 1.00 % J-STD-002 95 % Coverage Min. AEC-Q200-002, 25 kV 0.25 % 60 Sec. Min. Holding Time 0.25 % * 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. Model CSS2H-3920 Series Current Sense Resistor Product Dimensions 5.00 +0.20/-0.30 (0.197 +0.007/-0.011) 2.00 +0.20/-0.50 (0.079 +0.007/-0.019) RESISTIVE MATERIAL BASE MATERIAL COPPER ALLOY C10200 5.00 +0.20/-0.30 (0.197 +0.007/-0.011) 2.00 +0.20/-0.50 (0.079 +0.007/-0.019) Y Part Number Dimension Y CSS2H-3920C-000 0.42 ± 0.1 (0.016 ± 0.004) RESISTIVE MATERIAL CSS2H-3920R-L200x BASE MATERIAL COPPER ALLOY C10200 1.20 ± 0.2 (0.047 ± 0.008) CSS2H-3920R-L500x 0.84 ± 0.1 (0.033 ± 0.004) CSS2H-3920R-L300x 0.50 ± 0.20 (0.020 ± 0.007) Y DIMENSIONS: 0.50 ± 0.20 (0.020 ± 0.007) MM (INCHES) 5.20 +0.30/-0.20 (0.205 +0.012/-0.008) CSS2H-3920R-L700x CSS2H-3920R-1L00x CSS2H-3920K-2L00x CSS2H-3920K-2L50x 5.20 +0.30/-0.20 (0.205 +0.012/-0.008) CSS2H-3920K-3L00x 10.04 ± 0.30 (0.394 ± 0.011) Recommended Pad Layout CSS2H-3920K-4L00x TRIMMING AREA 10.04 ± 0.30 (0.394 ± 0.011) 0.42 ± 0.1 (0.016 ± 0.004) TRIMMING AREA CSS2H-3920K-5L00x SENSE TERMINALS SENSE TERMINALS 2.70 (0.11) SOLDER PADS2.70 (0.11) 6.20 (0.24) IA SOLDER PADS IB DIMENSIONS: 6.20 (0.24) IA IB MM (INCHES) 5.60 (0.22) 5.60 (0.22) 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. 3312 -CSS2H-3920 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 K-Type Resistive Material 70 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 -1.5 -0.8 -55 -30 -5 20 45 0 -0.5 -1.0 Material Chart ±50 PPM TCR -0.6 0.5 Power Ratio (%) dR/R25 (%) 0.4 dR/R25 (%) 45 R-Type Resistive Material 1.0 -1.0 20 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 40 20 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 Specifications 80 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 should60verify actual device performance in their specific applications. 40 20 120 140 Terminal Temperature (°C) 3312 -CSS2H-3920 2 mm SMDSeries Trimming Potentiometer Model Current Sense Resistor Packaging Specifications 0.25 (0.010) Components packaged on plastic tape & reel per EIA-481. Standard Reel Size: 13 inches Tape Width: 16 mm Quantity: 3,000 pcs. per reel TRIMMING POSITION 3920R 1L00 1% 1530 3920R 1L00 1% 1530 7 inches 16 mm 1000 pcs. per reel 3920R 1L00 1% 1530 Mini-Reel Size: Tape Width: Quantity: COMPONENT ORIENTATION 0.61 (0.024) TOP COVER TAPE MATTE FINISH EMBOSSED CARRIER DIMENSIONS: Asia-Pacific: Tel: +886-2 2562-4117 • Email: [email protected] EMEA: Tel: +36 88 520 390 • Email: [email protected] The Americas: Tel: +1-951 781-5500 • Email: [email protected] www.bourns.com REV. 11/30/16 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. MM (INCHES)