SQ Series Wirewound Resistors

TE Connectivity's SQ series resistors offer low cost, and efficient thermal performance.

Image of TE Connectivity's SQ Series Wirewound ResistorsTE Connectivity's flexible range of power wirewound resistors contains either wire or power oxide film elements. The SQ series resistors are wound or deposited on a fine non - alkali ceramic core, then embodied in a ceramic case and sealed with inorganic silica filler. This design provides a resistor with high insulation resistance, low surface temperature, excellent T.C.R., and entirely fire proof construction. These resistors are ideally suited to a range of areas where low cost, and efficient thermal performance are important design criteria. Metal film cores adjusted by laser spiral are used where the resistor value is above that suited to wire. Similar performance is obtained although short time overload is slightly derated.

  • Bracketed types available
  • Operating temperature: -55°C to 250°C
  • Inorganic flame-proof construction
  • Stable TCR 300 ppm/°C
  • Choice of styles
  • Custom designs welcome
  • Wide value range

Wirewound Resistors

ImageManufacturer Part NumberDescriptionAvailable Quantity
SQMW5130RJ datasheet linkRES 130 OHM 5W 5% RADIALSQMW5130RJRES 130 OHM 5W 5% RADIAL1397 - Immediate
SQMW5130RJ product page link
SQMW722RJ datasheet linkRES 22.0 OHM 7W 5% RADIALSQMW722RJRES 22.0 OHM 7W 5% RADIAL1062 - Immediate
SQMW722RJ product page link
SQMR51K5J datasheet linkRES 1.50K OHM 5W 5% RADIALSQMR51K5JRES 1.50K OHM 5W 5% RADIAL8692 - Immediate
SQMR51K5J product page link
SQMW510RJ datasheet linkRES 10.0 OHM 5W 5% RADIALSQMW510RJRES 10.0 OHM 5W 5% RADIAL871 - Immediate
SQMW510RJ product page link
SQMW515RJ datasheet linkRES 15.0 OHM 5W 5% RADIALSQMW515RJRES 15.0 OHM 5W 5% RADIAL956 - Immediate
SQMW515RJ product page link
SQMW53R3J datasheet linkRES 3.30 OHM 5W 5% RADIALSQMW53R3JRES 3.30 OHM 5W 5% RADIAL950 - Immediate
SQMW53R3J product page link
SQMW5100RJ datasheet linkRES 100 OHM 5W 5% RADIALSQMW5100RJRES 100 OHM 5W 5% RADIAL712 - Immediate
SQMW5100RJ product page link
SQMW54R7J datasheet linkRES 4.70 OHM 5W 5% RADIALSQMW54R7JRES 4.70 OHM 5W 5% RADIAL132 - Immediate
SQMW54R7J product page link
SQMR733KJ datasheet linkRES 33.0K OHM 7W 5% RADIALSQMR733KJRES 33.0K OHM 7W 5% RADIAL723 - Immediate
SQMR733KJ product page link
SQMR510KJ datasheet linkRES 10.0K OHM 5W 5% RADIALSQMR510KJRES 10.0K OHM 5W 5% RADIAL0SQMR510KJ product page link
Published: 2012-06-29