Bourns CSS2H-2512 Current sense resistor Datasheet

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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-2512 Series Current Sense Resistor
Electrical Characteristics
Characteristic
How to Order
Model CSS2H-2512 Series
Resistance Range /
Power Rating @70 °C1 /
Power Rating @130 °C1
Ro VE LEA
HS RS D
CO ION FRE
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PL R
IA E
NT
*
CSS2H-2512C-0003
CSS2H-2512R-L300x
0.3 mW / 6 W / 3 W
CSS2H-2512R-1L00x
1.0 mW / 5 W / 3 W
CSS2H-2512R-L500x
CSS2H-2512K-2L00x
CSS2H-2512K-3L00x
CSS2H-2512K-4L00x
Operating Temperature Range
TCR - Resistive Alloy 2
< 0.1 mW / 100 A
CSS2H-2512K-5L00x
0.5 mW / 6 W / 3 W
2.0 mW / 5 W / 3 W
3.0 mW / 4 W / 2 W
4.0 mW / 3 W / 2 W
5.0 mW / 2.5 W / 1.5 W
-55 to +170 °C
±50 PPM/°C (20~60 °C)
CSS2H-2512R-L300x
±150 PPM/°C
CSS2H-2512R-L500x
Temperature Coefficient
including
Copper Terminals
±100 PPM/°C
CSS2H-2512R-1L00x
CSS2H-2512K-2L00x
CSS2H-2512K-5L00x
1L00 = 1.00 milliohms)
Resistance Tolerance
F = ±1 %
J = ±5 %
Packaging size
Blank = Standard 13 ” reel
E = Mini 7 ” reel
±75 PPM/°C
CSS2H-2512K-3L00x
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;
±75 PPM/°C
±75 PPM/°C
CSS2H-2512K-4L00x
Resistance Tolerance
±75 PPM/°C
±75 PPM/°C
±1 %, ±5 %
1 Terminal temperature
2 For full TCR range, refer to TCR curve
3 Tinned copper
Typical Part Marking
MANUFACTURER’S
TRADEMARK
RESISTANCE VALUE
IN MILLIOHMS
1.0
1530
DATE CODE:
YYWW
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 %
J-STD-002
95 % Coverage Min.
AEC-Q200-002, 25 kV
0.25 %
60 Sec. Min. Holding Time
0.25 %
Low Temperature Storage
Mechanical Shock
Vibration, High Frequency
Load Life
Solderability
ESD
Board Flex
2000 Hours, Max. Load, Terminal Temperature 130 °C
1.00 %
* 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-2512 Series Current Sense Resistor
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)
Part Number
3.00 +0.20/-0.30
(0.118 +0.007/-0.011)
RESISTIVE MATERIAL
1.14 +0.20/-0.50
BASE MATERIAL
(0.045 +0.007/-0.019)
COPPER ALLOY C10200
Y
CSS2H-2512R-L300x
0.35 ± 0.20
(0.014 ± 0.007)
Y
3.05 ± 0.20
(0.120 ± 0.007)
CSS2H-2512C-000
RESISTIVE MATERIAL
BASE MATERIAL
COPPER ALLOY
C10200
CSS2H-2512R-L200x
0.35 ± 0.20
CSS2H-2512R-L500x
(0.014 ± 0.007)
DIMENSIONS:
3.05 ± 0.20
(0.120 ± 0.007)
0.42 ± 0.1
(0.016 ± 0.004)
1.20 ± 0.2
(0.047 ± 0.008)
0.84 ± 0.1
(0.033 ± 0.004)
CSS2H-2512R-1L00x
MM
(INCHES)
CSS2H-2512R-2L00x
CSS2H-2512R-3L00x
CSS2H-2512R-4L00x
6.35 ± 0.15
(0.250 ± 0.005)
Dimension Y
0.42 ± 0.1
(0.016 ± 0.004)
CSS2H-2512R-5L00x
TRIMMING AREA
6.35 ± 0.15
(0.250 ± 0.005)
TRIMMING AREA
Recommended Pad Layout
SENSE TERMINALS
SENSE TERMINALS
1.80
(0.07)
1.80
(0.07)
SOLDER PADS
3.40
(0.13)
IA
3.40
(0.13)
3.40
(0.134)
IB
IA
SOLDER PADS
IB
DIMENSIONS:
3.40
(0.134)
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)
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
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: [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)
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