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4LPW Datasheet, PDF (1/2 Pages) IRC - a TT electronics Company. – Four-Terminal Current-Sensing Wirewound Resistor | |||
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Resistors
Four-Terminal Current-Sensing
Make Possible
WFoiruerw-ToeurmndinRael Csiustrorernt-Sensing
âCurrentâ
Leads
4LWPW Sierrieeswound Resistor
TC = ±40ppm/°C
âSenseâ Leads
3 watts to 15 watts
40L.P00W5 Sohermietso 1.0 ohm
⢠±T1C%=, ±±240, p±p3m, /±°5C, ±10% tolerance
⢠F3lawmaettsprtooo1f5cwoanttsstruction
⢠0.005 ohm to 1.0 ohm
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All welded terminations,
ceramic fireproof housing
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⢠±1%, ±2, ±3, ±5, ±10% tolerance
All Pb-free parts c�o�m���p�l�y��w��i�th���E�U���D�i�r�e�c�tive 2011/65/EU (RoHS2)
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Electrical Data
IRC
Type
Power @ 25°C
(watts)
Max. Current
(amps)
4LPW-3
3
10
4LPW-5
5
10
4LPW-7
7
20
4LPW-10
10
20
4LPW-15
15
20
Please note: When ordering the alternate conï¬guration please add an "A" after the part number. (4LPW-3A)
Resistance Range
(ohms)
.005 TO 1.0
.005 TO 1.0
.01 TO 1.0
.01 TO 1.0
.01 TO 1.0
Standard Conï¬guration
Alternate Conï¬guration
1.0 (25.4)
Min.
1/8â Max.
L
H
D
W
E
1.50 ± .062
S
(38.1 ± 1.6)
D
Type
4LPW
Type
4LPW-A
IRC
Type
4LPW-3
4LPW-5
4LPW-7
4LPW-10
4LPW-15
L
±.063 (1.6)
.88 (22.4)
.88 (22.4)
1.39 (35.3)
1.88 (47.8)
1.88 (47.8)
Dimensions (Inches (mm))
W
±.03 (.8)
H
±.03 (.8)
S
±.062 (1.6)
.31 (7.87)
.31 (7.87)
.563 (14.3)
.38 (9.65)
.35 (8.89)
.563 (14.3)
.38 (9.65)
.35 (8.89)
1.013 (25.7)
.38 (9.65)
.35 (8.89)
1.388 (35.3)
.50 (12.7)
.50 (12.7)
1.388 (35.3)
General Note
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D
Diameter
.036* (.9)
.036* (.9)
.036* (.9)
.036* (.9)
.036* (.9)
E
±.03 (.8)
.38 (9.65)
.41 (10.4)
.47 (11.9)
.47 (11.9)
.63 (16.0)
www.ttelectronicsresisAtosrusb.csoidmiary of
TT electronics plc
4LPW Series Issue October 2008 Sheet 1 of 2
06.15
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