Precision Wirewound Resistors in Axial and Radial packages

Riedon's lower-cost alternative to foil resistors

Image of Riedon's Precision Wirewound Resistors in Axial and Radial packagesRiedon’s precision resistors are designed for critical applications that require very accurate and stable resistance values. Precision resistors are normally specified when the wattage requirements are relatively low, and when high accuracy and stability are necessary. They are available in a subminiature series, the standard 100 series, and special low-reactance version for fast rise time applications.

These precision resistors are non-inductively wound on molded bobbins. The solderable and weldable leads are tinned copper. Internally, they are welded for highest precision and reliability. All precision resistors are aged to insure stability. A protective coating insulates the windings and protects the welds. The bobbin is encapsulated using a specially formulated epoxy so temperature expansion coefficients of all materials are closely matched.

Features Applications
  • High TCR is available
  • Power rating to 2 W
  • Tolerance to +0.005%
  • Resistances to 6 MΩ
  • Matched resistance sets to +0.001% and 0.5 ppm/°C
  • Operating temperature -55 to 145°C
  • Temperature compensation in many instruments and transducers
  • Test instrumentation
  • Weighing scales
  • Calibration systems

0.175 Watt Axial Resistors

ImageManufacturer Part NumberDescriptionPart StatusAvailable Quantity
SM15-100RX datasheet linkRES 100 OHM 0.175W 0.01% AXIALSM15-100RXRES 100 OHM 0.175W 0.01% AXIALActive64 - Immediate
SM15-100RX product page link
SM15-100KX datasheet linkRES 100K OHM 0.175W 0.01% AXIALSM15-100KXRES 100K OHM 0.175W 0.01% AXIALActive90 - Immediate
SM15-100KX product page link
SM15-100RB datasheet linkRES 100 OHM 0.175W 0.1% AXIALSM15-100RBRES 100 OHM 0.175W 0.1% AXIALActive46 - Immediate
SM15-100RB product page link
SM15-10KB datasheet linkRES 10K OHM 0.175W 0.1% AXIALSM15-10KBRES 10K OHM 0.175W 0.1% AXIALActive26 - Immediate
SM15-10KB product page link
SM15-100KB datasheet linkRES 100K OHM 0.175W 0.1% AXIALSM15-100KBRES 100K OHM 0.175W 0.1% AXIALActive35 - Immediate
SM15-100KB product page link
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0.25 Watt Axial Resistors

ImageManufacturer Part NumberDescriptionPart StatusAvailable Quantity
101-100RX datasheet linkRES 100 OHM 1/4W 0.01% AXIAL101-100RXRES 100 OHM 1/4W 0.01% AXIALActive50 - Immediate
101-100RX product page link
101-10KX datasheet linkRES 10K OHM 1/4W 0.01% AXIAL101-10KXRES 10K OHM 1/4W 0.01% AXIALActive47 - Immediate
101-10KX product page link
101-100KX datasheet linkRES 100K OHM 1/4W 0.01% AXIAL101-100KXRES 100K OHM 1/4W 0.01% AXIALActive33 - Immediate
101-100KX product page link
101-100RB datasheet linkRES 100 OHM 1/4W 0.1% AXIAL101-100RBRES 100 OHM 1/4W 0.1% AXIALActive60 - Immediate
101-100RB product page link
101-1KX datasheet linkRES 1K OHM 1/4W 0.01% AXIAL101-1KXRES 1K OHM 1/4W 0.01% AXIALActive22 - Immediate
101-1KX product page link
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0.30 Watt Radial Resistors

ImageManufacturer Part NumberDescriptionPart StatusAvailable Quantity
SM10-100RX datasheet linkRES 100 OHM 0.3W 0.01% RADIALSM10-100RXRES 100 OHM 0.3W 0.01% RADIALActive145 - Immediate
SM10-100RX product page link
SM10-1KX datasheet linkRES 1K OHM 0.3W 0.01% RADIALSM10-1KXRES 1K OHM 0.3W 0.01% RADIALActive35 - Immediate
SM10-1KX product page link
SM10-10KB datasheet linkRES 10K OHM 0.3W 0.1% RADIALSM10-10KBRES 10K OHM 0.3W 0.1% RADIALActive97 - Immediate
SM10-10KB product page link
SM10-100RB datasheet linkRES 100 OHM 0.3W 0.1% RADIALSM10-100RBRES 100 OHM 0.3W 0.1% RADIALActive66 - Immediate
SM10-100RB product page link
SM10-100KX datasheet linkRES 100K OHM 0.3W 0.01% RADIALSM10-100KXRES 100K OHM 0.3W 0.01% RADIALActive27 - Immediate
SM10-100KX product page link
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Published: 2014-07-10