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HUABAN 50PCS 2 Watts 2W 240K Ohm 1% Metaalfilmweerstand

3,99€ 7,00€
Gratis verzending bij bestellingen boven 25,99€

Productdetails

  • Het Metaalfilmweerstanden van uitstekende kwaliteit
  • Productnorm: ROHS
  • Weerstand: 240K Ohm ; Tolerantie: 1%; Geschatte Macht: 2 Watts
  • Lengte: 60mm; Koperen Pin 0.6mm; Metalen Diameter* Lengte: 4mm * 15mm
  • Pakket Hoeveelheid: 50PCS


Productbeschrijving


Thomas
24 december 2024
I needed some 240KΩ 2W resistors for a project (specifically two of them in parallel to get a total of 120KΩ), ideally as close to that number as possible without spending a ton of money for extremely low tolerance. Because I knew these were a random brand, I decided to test the resistors using a 5.5 digit bench multimeter with a 4-wire measurement probe (range set to 2MΩ). I left the probe clipped on to each resistor for approximately 30 seconds and recorded the results. It appears that all of the resistors were I did expect some that were outside of the 1% range, but unfortunately ALL of the resistors I got were over 240KΩ; which means that there is no way to balance them out to get my desired 120KΩ. One star removed due to resistors being +0% to +1% (no minus tolerances) as well as nearly half of them being over 1% tolerance. (I think based on the batch of 50 that I got that it would be more accurate to describe these as 2% tolerance resistors.)