WSTM Series - Two-Terminal Surface Mount Resistors

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Littelfuse WSTM Series low ohm current sense resistor is designed with long term stability in mind. This series is durable, excels at heat dissipation. The small package is optimal for most applications.

Features:

  • Low TCR
  • Optimal linearity in I / V conversion
  • Ceramic substrate

Benefits:

  • Small size
  • High voltage

Applications:

  • Power management
  • Low ESL

Access specifications, certifications, check availability and order parts below

Catalog #Size InchSize mmResistance Ro (mΩ)Resistance Rt (%)Power Rating (W)TCR (ppm / °C)Partner ECAD ModelsStockSamplesCompare
WSTM0603DLR006F 060316086±1.0%0.5±75WSTM0603DLR006F CheckOrder
WSTM0603DLR009F 060316089±1.0%0.5±75WSTM0603DLR009F CheckOrder
WSTM0603QLR010F 0603160810±1.0%0.5±50WSTM0603QLR010F CheckOrder
WSTM0603QLR015F 0603160815±1.0%0.5±50WSTM0603QLR015F CheckOrder
WSTM0603QLR020F 0603160820±1.0%0.5±50WSTM0603QLR020F CheckOrder
WSTM0603QLR022F 0603160822±1.0%0.5±50WSTM0603QLR022F CheckOrder
WSTM0603QLR030F 0603160830±1.0%0.5±50WSTM0603QLR030F CheckOrder
WSTM0603QLR033F 0603160833±1.0%0.5±50WSTM0603QLR033F CheckOrder
WSTM0805DLR003F 080520123±1.0%0.75±75WSTM0805DLR003F CheckOrder
WSTM0805QLR004F 080520124±1.0%0.75±50WSTM0805QLR004F CheckOrder
WSTM0805QLR005F 080520125±1.0%0.75±50WSTM0805QLR005F CheckOrder
WSTM0805QLR007F 080520127±1.0%0.75±50WSTM0805QLR007F CheckOrder
WSTM0805QLR008F 080520128±1.0%0.75±50WSTM0805QLR008F CheckOrder
WSTM0805QLR009F 080520129±1.0%0.75±50WSTM0805QLR009F CheckOrder
WSTM0805QLR013F 0805201213±1.0%0.75±50WSTM0805QLR013F CheckOrder
WSTM0805QLR015F 0805201215±1.0%0.75±50WSTM0805QLR015F CheckOrder
WSTM0805QLR016F 0805201216±1.0%0.75±50WSTM0805QLR016F CheckOrder
WSTM0805QLR018F 0805201218±1.0%0.75±50WSTM0805QLR018F CheckOrder
WSTM0805QLR020F 0805201220±1.0%0.75±50WSTM0805QLR020F CheckOrder
WSTM0805QLR022F 0805201222±1.0%0.75±50WSTM0805QLR022F CheckOrder
WSTM0805QLR024F 0805201224±1.0%0.75±50WSTM0805QLR024F CheckOrder
WSTM0805QLR030F 0805201230±1.0%0.75±50WSTM0805QLR030F CheckOrder
WSTM0805QLR033F 0805201233±1.0%0.75±50WSTM0805QLR033F CheckOrder
WSTM0805QLR047F 0805201247±1.0%0.75±50WSTM0805QLR047F CheckOrder
WSTM0805QLR100F 08052012100±1.0%0.75±50WSTM0805QLR100F CheckOrder
WSTM0805QLR165F 08052012165±1.0%0.75±50WSTM0805QLR165F CheckOrder
WSTM0805QLR220F 08052012220±1.0%0.75±50WSTM0805QLR220F CheckOrder
WSTM0805QLR470F 08052012470±1.0%0.75±50WSTM0805QLR470F CheckOrder
WSTM1206QLR004F 120632164±1.0%1±50WSTM1206QLR004F CheckOrder
WSTM1206QLR005F 120632165±1.0%1±50WSTM1206QLR005F CheckOrder
WSTM1206QLR006F 120632166±1.0%1±50WSTM1206QLR006F CheckOrder
WSTM1206QLR007F 120632167±1.0%1±50WSTM1206QLR007F CheckOrder
WSTM1206QLR008F 120632168±1.0%1±50WSTM1206QLR008F CheckOrder
WSTM1206QLR009F 120632169±1.0%1±50WSTM1206QLR009F CheckOrder
WSTM1206QLR010F 1206321610±1.0%1±50WSTM1206QLR010F CheckOrder
WSTM1206QLR011F 1206321611±1.0%1±50WSTM1206QLR011F CheckOrder
WSTM1206QLR012F 1206321612±1.0%1±50WSTM1206QLR012F CheckOrder
WSTM1206QLR015F 1206321615±1.0%1±50WSTM1206QLR015F CheckOrder
WSTM1206QLR016F 1206321616±1.0%1±50WSTM1206QLR016F CheckOrder
WSTM1206QLR018F 1206321618±1.0%1±50WSTM1206QLR018F CheckOrder
WSTM1206QLR020F 1206321620±1.0%1±50WSTM1206QLR020F CheckOrder
WSTM1206QLR022F 1206321622±1.0%1±50WSTM1206QLR022F CheckOrder
WSTM1206QLR024F 1206321624±1.0%1±50WSTM1206QLR024F CheckOrder
WSTM1206QLR027F 1206321627±1.0%1±50WSTM1206QLR027F CheckOrder
WSTM1206QLR028F 1206321628±1.0%1±50WSTM1206QLR028F CheckOrder
WSTM1206QLR030F 1206321630±1.0%1±50WSTM1206QLR030F CheckOrder
WSTM1206QLR036F 1206321636±1.0%1±50WSTM1206QLR036F CheckOrder
WSTM1206QLR039F 1206321639±1.0%1±50WSTM1206QLR039F  CheckOrder
WSTM1206QLR043F 1206321643±1.0%1±50WSTM1206QLR043F CheckOrder
WSTM1206QLR047F 1206321647±1.0%1±50WSTM1206QLR047F CheckOrder
WSTM1206QLR056F 1206321656±1.0%1±50WSTM1206QLR056F CheckOrder
WSTM1206QLR062F 1206321662±1.0%1±50WSTM1206QLR062F CheckOrder
WSTM1206QLR075F 1206321675±1.0%1±50WSTM1206QLR075F CheckOrder
WSTM1206QLR120F 12063216120±1.0%1±50WSTM1206QLR120F CheckOrder
WSTM1206QLR130F 12063216130±1.0%1±50WSTM1206QLR130F CheckOrder
WSTM1206QLR140F 12063216140±1.0%1±50WSTM1206QLR140F CheckOrder
WSTM1206QLR160F 12063216160±1.0%1±50WSTM1206QLR160F CheckOrder
WSTM1206QLR240F 12063216240±1.0%1±50WSTM1206QLR240F CheckOrder
WSTM1206QLR270F 12063216270±1.0%1±50WSTM1206QLR270F CheckOrder
WSTM1206QLR330F 12063216330±1.0%1±50WSTM1206QLR330F CheckOrder
WSTM1206QLR360F 12063216360±1.0%1±50WSTM1206QLR360F CheckOrder
WSTM1206QLR402F 12063216402±1.0%1±50WSTM1206QLR402F CheckOrder
WSTM1206QLR430F 12063216430±1.0%1±50WSTM1206QLR430F CheckOrder
WSTM1206QLR470F 12063216470±1.0%1±50WSTM1206QLR470F CheckOrder
WSTM1206QLR499F 12063216499±1.0%1±50WSTM1206QLR499F CheckOrder
WSTM2512DLR002F 251264322±1.0%2±75WSTM2512DLR002F CheckOrder
WSTM2512DLR003F 251264323±1.0%2±75WSTM2512DLR003F CheckOrder
WSTM2512QLR005F 251264325±1.0%2±50WSTM2512QLR005F CheckOrder
WSTM2512QLR006F 251264326±1.0%2±50WSTM2512QLR006F CheckOrder
WSTM2512QLR007F 251264327±1.0%2±50WSTM2512QLR007F CheckOrder
WSTM2512QLR010F 2512643210±1.0%2±50WSTM2512QLR010F CheckOrder
WSTM2512QLR012F 2512643212±1.0%2±50WSTM2512QLR012F CheckOrder
WSTM2512QLR015F 2512643215±1.0%2±50WSTM2512QLR015F CheckOrder
WSTM2512QLR016F 2512643216±1.0%2±50WSTM2512QLR016F CheckOrder
WSTM2512QLR018F 2512643218±1.0%2±50WSTM2512QLR018F CheckOrder
WSTM2512QLR020F 2512643220±1.0%2±50WSTM2512QLR020F CheckOrder
WSTM2512QLR022F 2512643222±1.0%2±50WSTM2512QLR022F CheckOrder
WSTM2512QLR027F 2512643227±1.0%2±50WSTM2512QLR027F CheckOrder
WSTM2512QLR030F 2512643230±1.0%2±50WSTM2512QLR030F CheckOrder
WSTM2512QLR033F 2512643233±1.0%2±50WSTM2512QLR033F CheckOrder
WSTM2512QLR036F 2512643236±1.0%2±50WSTM2512QLR036F CheckOrder
WSTM2512QLR051F 2512643251±1.0%2±50WSTM2512QLR051F CheckOrder
WSTM2512QLR068F 2512643268±1.0%2±50WSTM2512QLR068F CheckOrder
WSTM2512QLR075F 2512643275±1.0%2±50WSTM2512QLR075F CheckOrder
WSTM2512QLR120F 25126432120±1.0%2±50WSTM2512QLR120F CheckOrder
WSTM2512QLR130F 25126432130±1.0%2±50WSTM2512QLR130F CheckOrder
WSTM2512QLR140F 25126432140±1.0%2±50WSTM2512QLR140F CheckOrder
WSTM2512QLR180F 25126432180±1.0%2±50WSTM2512QLR180F CheckOrder
WSTM2512QLR240F 25126432240±1.0%2±50WSTM2512QLR240F CheckOrder
WSTM2512QLR300F 25126432300±1.0%2±50WSTM2512QLR300F CheckOrder
WSTM2512QLR330F 25126432330±1.0%2±50WSTM2512QLR330F CheckOrder
WSTM2512QLR360F 25126432360±1.0%2±50WSTM2512QLR360F CheckOrder
WSTM2512QLR390F 25126432390±1.0%2±50WSTM2512QLR390F CheckOrder
WSTM2512QLR430F 25126432430±1.0%2±50WSTM2512QLR430F CheckOrder
WSTM2512QLR470F 25126432470±1.0%2±50WSTM2512QLR470F CheckOrder
WSTM4527QLR015F 45271147015±1.0%4±50WSTM4527QLR015F CheckOrder
WSTM4527QLR020F 45271147020±1.0%4±50WSTM4527QLR020F CheckOrder
WSTM4527RLR007F 4527114707±1.0%4±100WSTM4527RLR007F CheckOrder
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