Resistor Finder

Power Rating (watts) up to 1 1 - 5 5 - 10 10 - 35 35 - 100 100 - 225 225+ Any Resistance (ohms) up to 0.25 0.25 - 50 50 - 1000 1K - 100K 100K - 1M 1M+ Any Tolerance <1% ≤1% ≤5% Any ...Or search by PART NUMBER: Enter an Ohmite part number, or fragment of a part number, to find online information on that product (For best results, enter only the first THREE DIGITS):

Part-number Cross-reference

If you know one of our competitor's part numbers, find the Ohmite equivalent here. Choose Manufacturer BI Caddock Clarostat Huntington IRC/TT KRL Milwaukee Murata RCD Riedon SEI Stackpole Tepro Vishay Dale Yageo

Worldwide Inventory Search

Enter Ohmite Part Number (For best results, enter only THREE DIGITS): Starts With  Contains   Search Tips Enter the first several part number characters to obtain all ohm values within a product family. (ex: 25J, L100J, RHS) Enter a full part number to target results. (ex: 25J10R, L100J10R, RHS1R0) Search results are sorted by part number and upload date. Distributor line items with the most recent upload dates will appear first. Inventory search services provided by netCOMPONENTS.

Energy Rating Calculator
Specify the resistance value and the minimum joule rating desired:
Ohms:	Joules (min.):

Legacy Literature

Resistor Cat. 101 (12MB PDF) Manual of Engineering Information (No. 1100) (2.7MB PDF) Ultronix (1.5MB PDF) Angstrohm (1.5MB PDF) Memcor-Truohm (5MB PDF) C.T. Gamble/Ward Leonard (7MB PDF) Old-New Part No. Cross Reference (400K PDF)