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Current-sense resistor

Edit

The shunt in front of an INA. Kelvin pads if you care; a 4-terminal part if you care more. Value from the drop you can afford.

Starting part numbers

From the local map. These are examples, not the live result list.

  • CRF2512-FZ-R010ELF

    Bourns

    10 mΩ, 2512, a typical high-side shunt.

  • WSHP2818R0100FEA

    Vishay

    When the current is serious.

Category map

Nexar / Octopart

Current Sense Resistors

id: (blank) · best-effort

DigiKey

Chip Resistor - Surface Mount

id: (blank) · best-effort

Category ids are blank until someone verifies them. Live lookup searches the example MPNs and these labels instead.

Keywords shuntCSRFsenseresistormilliohm

Live parts

On-demand from Nexar and/or DigiKey. Nothing here is a catalog Byuse owns. Specs appear only if the API returned them.

No distributor key is set. Browsing still works. To see live parts, add one of these pairs to .env.local and restart the dev server:

  • NEXAR_CLIENT_ID
  • NEXAR_CLIENT_SECRET
  • DIGIKEY_CLIENT_ID
  • DIGIKEY_CLIENT_SECRET

Nexar needs NEXAR_CLIENT_ID and NEXAR_CLIENT_SECRET. DigiKey needs DIGIKEY_CLIENT_ID and DIGIKEY_CLIENT_SECRET.