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Applications
■ Power supplies
■ Stepper motor drives
CRA2512 - High Power Current Sense Chip Resistor
Packaging Dimensions (Conforms to EIA RS-481A)
1.75 ± 0.1
EMBOSSED TAPE
(0.069 ± 0.004)
TOP TAPE
1.5 +0.1/-0
(0.059 +0.004/-0)
DIA.
1.5
(0.059)
DIA. MIN.
5.5 ± 0.05
(0.217 ± 0.002)
13.0 ± 1.0
(0.512 ± 0.039)
DIA.
180 +0/-3
12.0 ± 0.2
(0.472 ± 0.008)
(7.09 +0/-0.118)
DIA.
60.0
(2.362)
RESISTOR
3.60 ± 0.20
(0.142 ± 0.008)
1.2 ± 0.15
(0.047 ± 0.006)
4.0 ± 0.1
(0.157 ± 0.004)
2.0 ± 0.05
(0.079 ± 0.002)
6.9 ± 0.2
(0.272 ± 0.008)
4.0 ± 0.05
(0.157 ± 0.002)
MIN.
DIA.
USER DIRECTION OF FEED
15.4 ± 2.0
CRA2512 Resistance Values Available
DIMENSIONS:
Soldering Pro?le
275
MM
(INCHES)
(0.606 ± 0.079)
13.0 ± 1.0
(0.512 ± 0.039)
Code
R010
R Value
0.010
Code
R050
R Value
0.050
<1> Maximum of 20 seconds between
+255 °C and +260 °C
<1> 255 °C
260 °C peak
R015
R020
0.015
0.020
R060
R070
0.060
0.070
225
220 °C
R025
R030
0.025
0.030
R075
R080
0.075
0.080
175
150 °C
190 °C
90 - 150
seconds
Ramp Down
R040
0.040
R100
0.100
6 °C/second
Consult factory for other resistance values.
Derating Curve
125
60 - 120 seconds
10 seconds minimum
75
Ramp Up
3 °C/second maximum
100
25
0
50
100
150
200
250
300
Time (seconds)
-55
70
170
How to Order
Ambient Temperature (°C)
CRA 2512 - F Z - R020 E LF
Model
(CRA = Precision Chip Resistor
Size
2512 = 2512 Size
Resistance Tolerance
? F = ±1 %
? J = ±5 %
TCR (PPM/°C)
? Z = ±75 PPM/°C
Resistance Value
“R” (decimal point) followed by three signi?cant digits (example: R025 = 0.025 ohm)
Packaging
? E = 4000 pieces on 180 mm (7 inch) reel
Termination
? LF = Tin-plated (RoHS compliant)
REV. 02/14
Speci?cations 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 speci?c applications.
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相关代理商/技术参数
CRA2512-FZ-R025ELF
制造商:Bourns Inc 功能描述:RESISTOR POWER 0.025 OHM 0.01 2512
CRA2512-FZ-R025ELF
制造商:Bourns Inc 功能描述:RESISTOR POWER 0.025 OHM 0.01 2512 制造商:Bourns Inc 功能描述:RESISTOR, POWER, 0.025 OHM, 0.01, 2512
CRA2512FZR030ELF
功能描述:电流传感电阻器 - SMD RoHS:否 制造商:Vishay/Dale 电阻:10 mOhms 功率额定值:1 W 容差:1 % 外壳代码 - in:2512 外壳代码 - mm:6432 温度系数:75 PPM / C 系列:WSL 工作温度范围:- 65 C to + 170 C 产品:Power Metal Strip Resistors Low Value
CRA2512-FZ-R030ELF
功能描述:电流传感电阻器 - SMD 0.030ohms 1% +/- 75PPM RoHS:否 制造商:Vishay/Dale 电阻:10 mOhms 功率额定值:1 W 容差:1 % 外壳代码 - in:2512 外壳代码 - mm:6432 温度系数:75 PPM / C 系列:WSL 工作温度范围:- 65 C to + 170 C 产品:Power Metal Strip Resistors Low Value
CRA2512-FZ-R030ELF
制造商:Bourns Inc 功能描述:RESISTOR POWER 0.03 OHM 0.01 2512 制造商:Bourns Inc 功能描述:RESISTOR, POWER, 0.03 OHM, 0.01, 2512
CRA2512FZR034ELF
功能描述:电流传感电阻器 - SMD 0.034ohms 1% +/- 75PPM RoHS:否 制造商:Vishay/Dale 电阻:10 mOhms 功率额定值:1 W 容差:1 % 外壳代码 - in:2512 外壳代码 - mm:6432 温度系数:75 PPM / C 系列:WSL 工作温度范围:- 65 C to + 170 C 产品:Power Metal Strip Resistors Low Value
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功能描述:电流传感电阻器 - SMD RoHS:否 制造商:Vishay/Dale 电阻:10 mOhms 功率额定值:1 W 容差:1 % 外壳代码 - in:2512 外壳代码 - mm:6432 温度系数:75 PPM / C 系列:WSL 工作温度范围:- 65 C to + 170 C 产品:Power Metal Strip Resistors Low Value
CRA2512FZR040ELF
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