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Metal Film

Overview

Metal Film Resistors

Metal film resistors are those resistors that have a metallic film as the resistive element coated on top of a high purity ceramic core. The term metal film resistor normally applies to the axial leaded components, although thin film surface mount chip resistors also use the same concept. Read More

The thickness of the metal film is key to the resistance and stability of the resistor. The connection leads flow axially out through both ends of the resistor. The resistance of metal film resistors depends on the material, thickness and width of the helical metal film.

The most popular metal film options are Nickel-Chromium (NiCr) and Tin-Antimony. Gold-Platinum and Tantalum nitride are used as metal films in special applications.

Typical tolerance of metal film resistors are 0.1%, 0.25%, 0.5% , 1% and 2%. The temperature coefficient of resistance is usually between 50 and 100ppm/K.

Advantages of Metal film resistors include low cost, low noise, wide operating range, small size, stability and tolerance.

Metal film resistors are used extensively in :

  • High frequency applications
  • Active filters
  • Bridge circuits

Why KWK Metal Film Resistors?

KWK Metal film Resistors have high tolerance, and very low temperature coefficient of resistance. Furthermore, the resistors feature low noise properties and a high linearity because of a low voltage coefficient.

Read Less

Showing 1–16 of 42 results

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKR 1206

    110M Ω - 1G Ω - 1/4W - ±500PPM & ±1000PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKR 0805

    110M Ω - 1G Ω - 1/8W - ±500PPM & ±1000PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKH 2512

    1 Ω - 10M Ω - 2W - ±100PPM & ±200PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKH 2010

    1 Ω - 10M Ω - 1W - ±100PPM & ±200PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKU 1210

    1 Ω - 10M Ω - 3/4W - ±100PPM & ±200PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKH 1210

    1 Ω - 10M Ω - 1/2W - ±100PPM & ±200PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKU 1206

    1 Ω - 10M Ω - 1/2W - ±100PPM & ±200PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKH 1206

    1 Ω - 10M Ω - 1/3W - ±100PPM & ±200PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • ksmw-series-wire-wound-chip-resistors Add to cart

    KSMF 5

    10 Ω - 2M Ω - 5W - ±100PPM/°C. KSMF - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • ksmf-series-metal-film-chip-resistors Add to cart

    KSMF 3

    10 Ω - 2M Ω - 3W - ±100PPM/°C. KSMF - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • ksmw-series-wire-wound-chip-resistors Add to cart

    KSMF 2

    10 Ω - 2M Ω - 2W - ±100PPM/°C. KSMF - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • ksmf-series-metal-film-chip-resistors Add to cart

    KSMF 1

    10 Ω - 2M Ω - 1W - ±100PPM/°C. KSMF - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKH 0805

    1 Ω - 10M Ω - 1/3W - ±100PPM & ±200PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKH 0603

    1 Ω - 10M Ω - 1/4W - ±100PPM & ±200PPM. KCTKH - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTKH 0402

    1 Ω - 10M Ω - 1/8W - ±100PPM & ±200PPM. KCTKH - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

  • kctk-series-thick-film-smd-resistors Add to cart

    KCTK 2512

    1 Ω - 100M Ω - 1W - ±200PPM - ±400PPM. KCTK - Series

    • Construction

      Metal Film,

    • Mounting

      Surface Mount,

    Learn More

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