4LPW5R010K [TTELEC]
Four-Terminal Current-Sensing Wirewound Resistor; 四端子电流检测电阻器线绕
| 型号： | 4LPW5R010K |
| 厂家： | 
TT Electronics |
| 描述： | Four-Terminal Current-Sensing Wirewound Resistor |
| 文件： | 总2页 (文件大小：329K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Four-Terminal Current-Sensing
Wirewound Resistor
4LPW Series
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• TC = ±40ppm/°C
• 3 watts to 15 watts
�ꢌꢃꢄꢋꢃꢆꢇꢈꢃꢉꢊꢋ
• 0.005 ohm to 1.0 ohm
• ±1%, ±2, ±3, ±5, ±10% tolerance
ꢍꢎꢎꢇꢏꢃꢎꢊꢃꢊꢇꢅꢃꢂꢐꢑꢄꢉꢅꢑꢒꢄꢋꢓ
ꢔꢃꢂꢉꢐꢑꢔꢇꢕꢑꢂꢃꢖꢂꢒꢒꢕꢇꢗꢒꢁꢋꢑꢄꢘ
Electrical Data
IRC
Power @ 25°C
Max. Current
(amps)
Resistance Range
Type
(watts)
(ohms)
4LPW-3
3
10
.005 TO 1.0
.005 TO 1.0
.01 TO 1.0
4LPW-5
4LPW-7
5
7
10
20
.01 TO 1.0
.01 TO 1.0
4LPW-10
4LPW-15
10
15
20
20
Please note: When ordering the alternate configuration please add an "A" after the part number. (4LPW-3A)
Standard Configuration
Alternate Configuration
1/8” Max.
1.0 (25.4)
Min.
L
H
D
E
W
S
1.50 ± .062
(38.1 ± 1.6)
D
Type
Type
4LPW
4LPW-A
Dimensions (Inches (mm))
H
IRC
L
W
S
D
E
Type
±.063 (1.6)
±.03 (.8)
±.03 (.8)
±.062 (1.6)
Diameter
±.03 (.8)
4LPW-3
4LPW-5
4LPW-7
4LPW-10
4LPW-15
.88 (22.4)
.88 (22.4)
1.39 (35.3)
1.88 (47.8)
1.88 (47.8)
.31 (7.87)
.38 (9.65)
.38 (9.65)
.38 (9.65)
.50 (12.7)
.31 (7.87)
.563 (14.3)
.036* (.9)
.036* (.9)
.036* (.9)
.036* (.9)
.036* (.9)
.38 (9.65)
.35 (8.89)
.35 (8.89)
.35 (8.89)
.50 (12.7)
.563 (14.3)
1.013 (25.7)
1.388 (35.3)
1.388 (35.3)
.41 (10.4)
.47 (11.9)
.47 (11.9)
.63 (16.0)
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
4LPW Series Issue October 2008 Sheet 1 of 2
Four-Terminal Current-Sensing
Wirewound Resistor
Temperature Rise Chart
Power Derating Curve
250
100
80
60
40
20
0
4LPW-15
4LPW-3, 5, 7, 10
4LPW-10
200
150
100
50
4LPW-7
4LPW-15
4LPW-5
4LPW-3
Max. Recommended
Ambient Operating
Temperature 150°C
0
0
50
100
150
200
250
0
20
40
60
80
100
120
Ambient Temperature (°C)
Percent Rated Load
Ordering Data
Sample Part No.
4LPW
15
R010
F
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 = ±1%, G = ±2%, H = ±3%, J = ±5%, K = ±10%
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
4LPW Series Issue October 2008 Sheet 2 of 2
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