Industry Schools FE/HE Site: Industry Site: Schools Site: FE/HE Site: Mobile
  • Suggested Queries


TruOhm CR50 0.5W Carbon Film Resistors Pack of 100

<p>Miniature high stability 0.5W carbon film resistors for industrial and consumer electronic equipment.</p>
  • 5% tolerance
  • 0.5W rated
  • Supplied in packs of 100
Power rating @ 70°C0.5W
Resistance range4.7Ω to 8.2MΩ
Tolerance±5%
Temperature coefficient10Ω below ±200ppm/°C
56KΩ below ±300ppm/°C
68K-470KΩ –500ppm/°C
560K-1MΩ –700ppm°C
1M2Ω up –1000ppm°C
Operating voltage max.350V
Temperature range–25°C to +70°C
Dimensionsbody8.8 x 2.8m
leads27 x 0.6mm
*Question functionality currently disabled


28 April 2016 Question by: Rapid Customer
Q. I'm a teacher. We have course materials that specify 4 band colour codes ( 3 for value and 1 for tolerance ) Are these resistors 4 or 5 band resistors ? Thanks, Pete
A. Hi Pete, thank you for your question. These are standard E27 4 colour band resistors, as you say first 3 bands for value and fourth for tolerance which is 5% (gold) for this range.


26 June 2013 Question by: Rapid Customer | Product code: 62-0530
Q. I need to run 3 No 5mm LEDS in series Vf Max for the LEDS is 2.8 power supply is 9 volts the resistor should be 120 ohmn? is that correct and what does that mean in watts??
A. Hi, thank you for your question. This handy tool will work out what value of current limiting resistor you will require.