about us

Reply Message

  • Subject:Re:Metal film resistors made by Thunder Precision Resistors in 1988
  • Message:

My Contact Information

Company Name: Please input company name
Contact Person: Please input contact person
Company URL: Please check your url
Email Address: Please check your email
Phone Number: Please check your email
Fax Number: Please check your email
Verify code:
Please input verify code

Original Message

  • Post Date:2014-11-22
  • Offer Type :Want to buy
  • Main Category :Services/li>
  • Secondary Category :Services
  • Subject :Metal film resistors made by Thunder Precision Resistors in 1988
  • Message :The film of ​Metal film resistors are usually made of Nichrome, but also other materials such as tantalum nitride is used. The resistive film is sputtered or evaporated on a cylindrical or flat insulating substrate.
    The resistive material is a combination of a Ceramic material and a Metal, and therefore these resistors are also referred to as Cermet.
    The resistance value is adjusted by cutting a spiral pattern in the film. This can be done with an abrasive or a laser. The stability, temperature coefficient and tolerance could be very tight.
    Typical tolerances of metal film resistors are 1% with a temperature coefficient between 50 and 100 ppm/K. Stability is lower than for wirewound, but the high frequency properties are better.
    Thunder Precision Resistor Co., Ltd. manufactures high precision and ultra high precision metal film resistors of 0.50%, 0.25%, 0.10%, 0.05%, 0.025% and 0.01% guided with introduced production procedure and special imported materials.

Poster Contact Information

  • Company:Thunder Precision Resistor Co., Ltd.
  • Country :China
  • Contact person :Charles
quick search

Press Release-Direct to Consumer Press Release Distributiontradetradetrade

Hottest Keywords