CSR2TTE10L0D [KOA]
four-terminal current sense resistor; 四端电流检测电阻
| 型号： | CSR2TTE10L0D |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | four-terminal current sense resistor |
| 文件： | 总2页 (文件大小：272K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CSR
four-terminal current sense resistor
EU
features
• Extremely low resistance and high precision tolerance
• Low T.C.R. achieved (±50ppm/°C)
• Flameproof UL94V0
• Marking: Black body color with white marking
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
Dimensions inches (mm)
Size
Code
L
W
t
a
b
c
d
e
f
g
h
.425±.02 .244±.012 .083±.008 .118±.012 .031±.008 .055±.02
(10.8 0.5) (6.2 0.3) (2.1 0.2) (3.0 0.3) (0.8 0.2) (1.4 0.5)
.047±.02 .051±.012 .051±.012 .197±.004 .098±.004
(1.2 0.5) (1.3 0.3) (1.3 0.3) (5.0 0.1) (2.5 0.1)
CSR1
CSR2
.504±.02 .323±.012 .122±.008 .197±.012 .039±.008 .079±.02
.079±.02 .087±.012 .087±.012 .236±.004 .118±.004
(12.8 0.5) (8.2 0.3)
(3.1 0.2)
(5.0 0.3)
(1.0 0.2)
(2.0 0.5)
(2.0 0.5)
(2.2 0.3)
(2.2 0.3)
(6.0 0.1)
(3.0 0.1)
Voltage
Electrode
Molded
Resin
Resistive
Element
Current
Electrode
L
W
e
t
f
d
g
a
c
b
h
c
ordering information
New Part #
CSR
1
T
TE
10L0
F
Power
Rating
Termination
Material
Nominal
Resistance
Type
Packaging
Tolerance
1: 1W
2: 2W
T: Sn
TE: Embossed plastic
(1,000 pieces/reel)
In milliohms:
3 significant figures
D: ±0.5%
F: ±1%
(Other termination
styles may be
available, please
contact factory
for options)
“L” indicates
decimal point
For further information on packaging,
please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/17/13
58
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
CSR
four-terminal current sense resistor
typical circuit schematic
Input
Detecting
Circuit
C
Output
S
R
Voltage Terminal
(KELVIN terminal)
Current Terminal
applications and ratings
T.C.R.
(ppm/°C)
Max.
Resistance
Range
Dielectric
Withstanding
Voltage
Rated
Ambient
Temperature
Operating
Temperature
Range
Part
Designation
Power
Rating
Resistance
Tolerance
E-12
CSR1
CSR2
1W
2W
D: ±0.5%,F: ±1%
F: ±1%
5mΩ - 50mΩ
500V
+70°C
-55°C to +125°C
±50
environmental applications
Derating Curve
Surface Temperature Rise
100
125
CSR2
80
100
CSR1
60
40
75
50
25
0
20
0
-60 -40 -20
-55
0
20
40
60
80 100 120
125
140
0
25
50
75
100
70
Ambient Temperature
% Rated Power
(°C)
Performance Characteristics
Requirement ∆R ±%
Parameter
Resistance
Limit
Typical
Test Method
Within regulated
tolerance
—
—
25°C
Within specified
T.C.R.
T.C.R.
+25°C/+125°C
Rated power x 5 for 5 seconds
Overload
±1.0%
±1.0%
±1.0%
±2.0%
±1.0%
±0.5%
±0.5%
±1.0%
±1.0%
±0.5%
±0.5%
±0.5%
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
260°C ± 5°C, 10 seconds ± 1 second
-55°C (30 minutes), +125°C (30 minutes), 500 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
-55°C, 1 hour
Endurance at 70°C
Low Temperature Operation
High Temperature Exposure
±0.25%
±0.25%
+125°C, 100 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/20/10
59
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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