ASR/ASRM Resistors

Flameproof high-voltage anti-surge through-hole resistors from Stackpole

Image of Stackpole Electronics' ASR/ASRM ResistorsStackpole’s ASR and ASRM series of anti-surge metal film resistors are designed to withstand high voltage pulses. Working voltage for the ASR and ASRM ranges from 500 to 4000 V with overload voltage from 1500 to 5000 V. In addition, the ASR/ASRM can handle high-voltage capacitor discharges from 3 KV for the smaller sizes up to 10 KV for the larger. The ASR and ASRM also feature outstanding single and repetitive square pulse handling of up to 7000 W for short durations. These series are flameproof per UL94V-0.

The ASR and ASRM series are an ideal lower cost replacement for ceramic composition and carbon composition resistors where the pulse voltage capability of the resistor is critical or where the inherent inductance of wirewounds is undesirable. In addition, this series is popular for high-voltage power supplies, medical applications, plasma cutters, test systems, and circuit protection.


  • 1/4 W up to 2 W power ratings
  • 5% tolerance
  • Max working voltage ratings from 500 V to 4000 V; overload voltage ratings from 1000 V to 5000 V
  • Can withstand 10 discharges from a 0.01 μF capacitor charged up to as much as 10 KV
  • Flameproof coating meets UL94V-0
  • Pulse power handling up to 7000 W

ASR/ASRM Resistors

ImageManufacturer Part NumberDescriptionResistance (Ohms)Available Quantity
ASRM1JA47K0 datasheet linkRES 47K OHM 1W 5% AXIALASRM1JA47K0RES 47K OHM 1W 5% AXIAL47k4347 - Immediate
ASRM1JA47K0 product page link
ASRM1JA10R0 datasheet linkRES 10 OHM 1W 5% AXIALASRM1JA10R0RES 10 OHM 1W 5% AXIAL103565 - Immediate
ASRM1JA10R0 product page link
ASRM1JA33K0 datasheet linkRES 33K OHM 1W 5% AXIALASRM1JA33K0RES 33K OHM 1W 5% AXIAL33k2874 - Immediate
ASRM1JA33K0 product page link
ASRM2JA22R0 datasheet linkRES 22 OHM 2W 5% AXIALASRM2JA22R0RES 22 OHM 2W 5% AXIAL221631 - Immediate
ASRM2JA22R0 product page link
ASRM2JA100R datasheet linkRES 100 OHM 2W 5% AXIALASRM2JA100RRES 100 OHM 2W 5% AXIAL1000ASRM2JA100R product page link
ASRM1JA510R datasheet linkRES 510 OHM 1W 5% AXIALASRM1JA510RRES 510 OHM 1W 5% AXIAL5101966 - Immediate
ASRM1JA510R product page link
ASRM1JA10K0 datasheet linkRES 10K OHM 1W 5% AXIALASRM1JA10K0RES 10K OHM 1W 5% AXIAL10k1934 - Immediate
ASRM1JA10K0 product page link
ASRM1JA33R0 datasheet linkRES 33 OHM 1W 5% AXIALASRM1JA33R0RES 33 OHM 1W 5% AXIAL331858 - Immediate
ASRM1JA33R0 product page link
ASRM1JA22R0 datasheet linkRES 22 OHM 1W 5% AXIALASRM1JA22R0RES 22 OHM 1W 5% AXIAL221806 - Immediate
ASRM1JA22R0 product page link
ASRM1JA22K0 datasheet linkRES 22K OHM 1W 5% AXIALASRM1JA22K0RES 22K OHM 1W 5% AXIAL22k1633 - Immediate
ASRM1JA22K0 product page link
ASRM1JA470R datasheet linkRES 470 OHM 1W 5% AXIALASRM1JA470RRES 470 OHM 1W 5% AXIAL4701607 - Immediate
ASRM1JA470R product page link
ASRM1JA330R datasheet linkRES 330 OHM 1W 5% AXIALASRM1JA330RRES 330 OHM 1W 5% AXIAL3301486 - Immediate
ASRM1JA330R product page link
ASRM1JA220R datasheet linkRES 220 OHM 1W 5% AXIALASRM1JA220RRES 220 OHM 1W 5% AXIAL2201381 - Immediate
ASRM1JA220R product page link
ASRM1JA4K70 datasheet linkRES 4.7K OHM 1W 5% AXIALASRM1JA4K70RES 4.7K OHM 1W 5% AXIAL4.7k1363 - Immediate
ASRM1JA4K70 product page link
ASRM1JA100K datasheet linkRES 100K OHM 1W 5% AXIALASRM1JA100KRES 100K OHM 1W 5% AXIAL100k1229 - Immediate
ASRM1JA100K product page link
ASRM1JA51R0 datasheet linkRES 51 OHM 1W 5% AXIALASRM1JA51R0RES 51 OHM 1W 5% AXIAL511216 - Immediate
ASRM1JA51R0 product page link
ASRM1JA1K00 datasheet linkRES 1K OHM 1W 5% AXIALASRM1JA1K00RES 1K OHM 1W 5% AXIAL1k1115 - Immediate
ASRM1JA1K00 product page link
ASRM2JA330R datasheet linkRES 330 OHM 2W 5% AXIALASRM2JA330RRES 330 OHM 2W 5% AXIAL330462 - Immediate
ASRM2JA330R product page link
ASRM2JA10R0 datasheet linkRES 10 OHM 2W 5% AXIALASRM2JA10R0RES 10 OHM 2W 5% AXIAL10847 - Immediate
ASRM2JA10R0 product page link
ASRM2JA10K0 datasheet linkRES 10K OHM 2W 5% AXIALASRM2JA10K0RES 10K OHM 2W 5% AXIAL10k609 - Immediate
ASRM2JA10K0 product page link
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Published: 2014-06-11