Industry Schools FE/HE Site: Industry Site: Schools Site: FE/HE Site: Mobile
{{ SessionBasket.ItemCount }}
Total: {{CurrencyCode == 'EUR' ? '€' : CurrencyCode == 'USD' ? '$' : '£'}}{{ IncVat ? SessionBasket.GoodsTotalIncVat : SessionBasket.GoodsTotalText }} Basket is empty.
Sign In/Register

  • Suggested Queries


25W 5% Arcol Power Resistor (Aluminium Clad) HS Series

Arcol Brand: Arcol
<p>25W Aluminium clad resistors designed for applications requiring high power dissipation in a limited space. These resistors are designed for direct heatsink mounting using thermal compound to achieve maximum performance.</p> <p> To find out more about our range of <a href="/arcol">Arcol resistors</a>, please visit our <a href="/arcol">Arcol</a> brand page.</p> <p>Note: due to a recent change in tooling, the resistor may have a slight difference in appearance on the resin face. This does not adversely affect performance. Please see the Product Change Note for details.</p>
  • Resistance tolerance 5%
  • High power to volume
  • Wound to maximise high pulse capacity
  • Temperature coefficient =1k 100ppm/°C, >1k 25ppm/°C
  • Solder terminations
  • Wide range of resistances
  • Manufactured in line with the requirements of IEC 115 and MIL-18546
Power rating @25°C25W
Max AC working voltage550V
Dimensions (body) L x H x D (mm)27.3 x 14.6 x 14
Fixing centres (mm)18.3 x 19.8
Fixing holesx2
Standard heatsink area (cm²)535
*Question functionality currently disabled


20 February 2013 Question by: Rapid Customer | Product code: 62-8420
Q. hi. i am looking for WH25 15r 5% ballast resistor. i think its this one. please advise
A. Hi Bholesh. Thank you for your question. This product is 15K. 62-8430 is 15R.


30 December 2012 Question by: Rapid Customer | Product code: 62-8100
Q. Hi, does 0R1 mean that this is a 0.1 ohm resistor at 25 watts. Thanks,
A. Hi Doug. Thank you for your question. You are correct in your understanding of the term 0R1.