Features
Applications
n EB welded metal strip
n Very high power
n Current sensing
n Voltage division
n Battery management systems
n Power modules
n Excellent long term stability
n Low resistance, low TCR
n Low thermal EMF
n RoHS compliant* and halogen free**
n AEC-Q200 qualified
KK
ꢀꢀ
22
99
33
%%
11
ꢀꢀ
ꢀꢀ
66
LL
33
33
55
11
n Frequency converters
n Industrial
ꢀ ꢀꢀ
ModelꢀCSS2H-3920ꢀSeriesꢀCurrentꢀSenseꢀResistor
Electrical Characteristics
How to Order
CSS 2H - 3920 R - 1L00 F __
Characteristic
Model CSS2H-3920 Series
Model
3
CSS2H-3920C-000
< 0.2 mW / 160 A
0.2 mW / 12 W / 5 W
0.3 mW / 10 W / 5 W
0.5 mW / 9 W / 5 W
0.7 mW / 8 W / 5 W
1.0 mW / 8 W / 5 W
2.0 mW / 6 W / 4 W
2.5 mW / 5 W / 3.5 W
3.0 mW / 5 W / 3 W
4.0 mW / 4 W / 2.5 W
5.0 mW / 3 W / 2 W
No. of Terminals
& Style
CSS2H-3920R-L200x
CSS2H-3920R-L300x
CSS2H-3920R-L500x
CSS2H-3920R-L700x
CSS2H-3920R-1L00x
CSS2H-3920K-2L00x
CSS2H-3920K-2L50x
CSS2H-3920K-3L00x
CSS2H-3920K-4L00x
CSS2H-3920K-5L00x
Size
Material Type
Resistance Range /
Power Rating @70 °C /
Power Rating @130 °C
(See Part Number Table)
1
1
Resistance Code (milliohms)
“L” represents decimal point
(examples: L500 = .500 milliohms;
1L00 = 1.00 milliohms)
Resistance Tolerance
F = ±1 %
J = ±5 %
Operating Temperature Range
-55 to +170 °C
±50 PPM/°C (20~60 °C)
CSS2H-3920R-L200x
Packaging size
2
TCR - Resistive Alloy
Blank = Standard 13 ” reel
E = Mini 7 ” reel
±150 PPM/°C
±150 PPM/°C
±150 PPM/°C
±100 PPM/°C
±100 PPM/°C
±75 PPM/°C
±75 PPM/°C
±75 PPM/°C
±75 PPM/°C
±75 PPM/°C
CSS2H-3920R-L300x
CSS2H-3920R-L500x
CSS2H-3920R-L700x
CSS2H-3920R-1L00x
CSS2H-3920K-2L00x
CSS2H-3920K-2L50x
CSS2H-3920K-3L00x
CSS2H-3920K-4L00x
CSS2H-3920K-5L00x
Typical Part Marking
SIZE
MATERIAL TYPE
Temperature Coefficient including
Copper Terminals
MANUFACTURER’S
TRADEMARK
3920R
1L00 1%
1530
Resistance Tolerance
±1 %, ±5 %
RESISTANCE
TOLERANCE:
F = 1 %
DATE CODE:
YYWW
RESISTANCE
CODE
IN MILLIOHMS:
“L” = DECIMAL POINT
1
2
3
Terminal temperature
For full TCR range, refer to TCR curve
Tinned copper
J = 5 %
Environmental Characteristics
Characteristic
Test Condition
DR Max.
Thermal Shock
-55 to +150 °C / 2000 Cycles
5 Times Rated Power for 5 Second Duration
+260 °C / 10 Seconds
0.50 %
0.50 %
0.50 %
1.00 %
0.10 %
0.50 %
0.20 %
0.20 %
0.20 %
1.00 %
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
+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
Solderability
95 % Coverage Min.
0.25 %
ESD
AEC-Q200-002, 25 kV
Board Flex
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.
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