TE Connectivity 4.7kΩ Wire Wound Resistor 3W ±5% ER744K7JT

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Subtotal (1 pack of 5 units)*

£7.73

(exc. VAT)

£9.275

(inc. VAT)

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Last RS stock
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  • Final 1,710 unit(s) shipping from 09 October 2025
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5 - 95£1.546£7.73
100 - 245£1.036£5.18
250 - 495£0.85£4.25
500 - 1245£0.696£3.48
1250 +£0.656£3.28

*price indicative

Packaging Options:
RS Stock No.:
199-7214
Mfr. Part No.:
ER744K7JT
Brand:
TE Connectivity
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Brand

TE Connectivity

Resistance

4.7kΩ

Power Rating

3W

Tolerance

±5%

Technology

Wire Wound

Series

ER74

Maximum Operating Temperature

+200°C

Temperature Coefficient

0 → +60ppm/°C

Minimum Operating Temperature

-55°C

TE Connectivity ER74 Series 2.5W High Power Resistors


The ER74 Series are a range of high power dissipation Silicone coated resistors from TE Connectivity. Resistant to most solvents, the ER74 series has a tough silicone coating. The coating and marking are resistant to Trichloroethene VG, Genklene LV Hot and Cold, Freon TE, Arklone L Hot and Cold, and Arklone F Hot. ER74 resistors are suitable for use in a wide range of industrial, control, medican and consumer applications.

• 2.5W Power Rating @ 70°C
• 3W Power Rating at @ 40°C
• R03-10K Resistance Range
• 100V Max Rating
• Resistant to most solvents


Silicone Coated Axial


Wire-wound power resistors manufactured to a very high standard and employing a ruggedised welded cap and lead method of construction giving considerable strength and resistance to damage. The element is wound onto a ceramic former and coated with a non-inflammable silicone cement.

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