ER74silicone wirewound resistor,3R3 2.5W

Technical data sheets
Legislation and Compliance
Product Details

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.

Attribute Value
Resistance 3.3 Ω
Power Rating 3W
Tolerance ±5%
Technology Wire Wound
Series ER74
Minimum Operating Temperature -55°C
Maximum Operating Temperature +200°C
7000 Available from UK/Europe in 4–6 working days (Covid-19 flight delays could impact quoted delivery times) for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each (In a Box of 1000)
R 7.234
(exc. VAT)
R 8.319
(inc. VAT)
Per unit
Per Box*
1000 +
R 7.234
R 7,234.00
*price indicative
Not Available for premium delivery