RNF General Purpose and Precision Metal Film Resistors

Stackpole's RNF series is an axial, leaded series of resistors

Image of Stackpole Electronics' RNF General Purpose and Precision Metal Film ResistorsStackpole's RNF series resistors are axial leaded, employing metal-film resistive technology. The RNF offers better electrical stability, better tolerance, and lower TCR than carbon film, carbon comp, ceramic comp, and metal glaze technology resistors. It also offers lower inductance and comparable precision than wirewound technology resistors.

The RNF is a good solution for almost any axial leaded resistor application with power requirements below 2 watts.

Typical Applications

  • Test equipment and instrumentation
  • Metering
  • Precision controls
  • Medical equipment
  • Lighting controls
  • Precision HVAC controls
  • Security monitoring and control
  • Small motor controls
  • Automotive controls
  • Garage door openers
  • Wireless communications infrastructure
  • Electronic scales
  • Railroad controls
  • Audio applications
  • Aerospace instrumentation

  • Low electrical noise
  • Tolerances as low as 0.05%
  • TCR as low as 10 ppm / C°
  • Resistance value range from 1 ohm up to 22 Mohm
  • Power ratings from 1/8 watt up to 1/2 watt; higher power ratings available
  • Outstanding stability under a wide range of electrical and environmental stresses


ImageManufacturer Part NumberDescriptionAvailable Quantity
RNF12BBE499R datasheet linkRES 499 OHM 1/2W 0.1% AXIALRNF12BBE499RRES 499 OHM 1/2W 0.1% AXIAL1000 - Immediate
RNF12BBE499R product page link
RNF12FBD205R datasheet linkRES 205 OHM 1/2W 1% AXIALRNF12FBD205RRES 205 OHM 1/2W 1% AXIAL1000 - Immediate
RNF12FBD205R product page link
RNF12FBC68K1 datasheet linkRES 68.1K OHM 1/2W 1% AXIALRNF12FBC68K1RES 68.1K OHM 1/2W 1% AXIAL1000 - Immediate
RNF12FBC68K1 product page link
RNF12FBC4M99 datasheet linkRES 4.99M OHM 1/2W 1% AXIALRNF12FBC4M99RES 4.99M OHM 1/2W 1% AXIAL3000 - Immediate
RNF12FBC4M99 product page link
Published: 2013-09-04