4LPW-7 [TTELEC]
Four-Terminal Current-Sensing Wirewound Resistor;
| 型号： | 4LPW-7 |
| 厂家： | 
TT Electronics |
| 描述： | Four-Terminal Current-Sensing Wirewound Resistor |
| 文件： | 总2页 (文件大小：511K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Resistors
Four-Terminal Current-Sensing
Wirewound Resistor
4LPW Series
“Current”
Leads
“Sense” Leads
TC = ±40ppm/°C
3 waꢀs to 15 waꢀs
0.005 ohm to 1.0 ohm
±1%, ±2, ±3, ±5, ±10% tolerance
Flameproof construcꢁon
All welded terminations,
ceramic fireproof housing
All Pb-free parts comply with EU Direcꢀve 2011/65/EU (RoHS2)
IRC
Type
Power @ 25°C
(watts)
Max. Current
(amps)
Resistance Range
(ohms)
4LPW-3
4LPW-5
4LPW-7
4LPW-10
4LPW-15
1/8” Max.
1.0 (65.4)
Min.
L
H
D
W
S
1.50 .0ꢀ6
(38.1 1.ꢀ)
D
Type
Type
4LPW
4LPW-A
Dimensions (Inches (mm))
IRC
Type
L
W
.03 (.ꢁ)
H
S
D
E
.0ꢀ3 (1.ꢀ)
.03 (.ꢁ)
.0ꢀ2 (1.ꢀ)
Diameter
.03 (.ꢁ)
4LPW-3
4LPW-5
4LPW-7
4LPW-10
4LPW-15
General Note
BI Technologies IRC Welwyn
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
www.ttelectronics.com/resistors
© TT Electronics plc
11.17
Four-Terminal Current-Sensing
Wirewound Resistor
4LPW Series
Temperature Rise Chart
Power Derating Curve
ꢂ50
100
4LPW-15
4LPW-3, 5, 7, 10
4LPW-10
ꢂ00
150
100
50
80
4LPW-7
4LPW-15
60
4LPW-5
40
4LPW-3
Max. Recommended
Ambient Operating
ꢂ0
Temperature 150°C
0
0
0
50
100
150
ꢂ00
ꢂ50
0
ꢂ0
40
60
80
100
1ꢂ0
Ambient Temperature (°C)
Percent Rated Load
Ordering Data
Sample Part No.
4LPW
15
R010
F
LF
IRC Type
4LPW
Power
3 = 3W, 5 = 5W, 7 = 7W, 10 = 10W, 15 = 15W
Resistance Range
Expressed in ohms
(Standard EIA/MIL values)
Tolerance
F = 1ꢀ, ꢁ = ꢂꢀ, ꢃ = 3ꢀ, % = 5ꢀ, ꢄ = 10ꢀ
RoHS Indicator
LF indicates RoꢃS compliance / Omit this code for SnPb finish
General Note
BI Technologies IRC Welwyn
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
www.ttelectronics.com/resistors
© TT Electronics plc
11.17
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