Product Datasheet Search Results:

RW79U4991F.pdf1 Pages, 133 KB, Original
RW79U4991F
Ohmite Manufacturing Co.
RESISTOR, WIRE WOUND, 3 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT
RW79U4991F.pdf4 Pages, 106 KB, Original
RW79U4991F
Stackpole Electronics, Inc.
RES,AXIAL,WIREWOUND,4.99K OHMS,1KWV,1% +/-TOL,-20,20PPM TC
RW79U4991F.pdf4 Pages, 317 KB, Original
RW79U4991F
Vishay Presicion Group
RESISTOR, WIRE WOUND, 3 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT
RW79U4991FB12.pdf5 Pages, 333 KB, Original
RW79U4991FB12
Vishay Presicion Group
RESISTOR, WIRE WOUND, 3 W, 1 %, 20 ppm, 4990 ohm, THROUGH HOLE MOUNT

Product Details Search Results:

Ohmite.com/RW79U4991F
{"Status":"ACTIVE","Operating Temperature-Max":"275 Cel","Mfr Package Description":"AXIAL LEADED","Rated Temperature":"25 Cel","Rated Power Dissipation (P)":"3 W","Resistor Type":"RESISTOR","Mounting Feature":"THROUGH HOLE MOUNT","Resistance":"4990 ohm","Temperature Coefficient":"20","Terminal Shape":"WIRE","Working Voltage":"200 V","Manufacturer Series":"RW","Package Shape":"TUBULAR PACKAGE","Tolerance":"1 %"}...
1138 Bytes - 20:21:22, 17 January 2026
Seielect.com/RW79U4991F
{"Status":"ACTIVE","Lead Free":"Yes","Terminal Finish":"TIN BISMUTH","Resistor Type":"RESISTOR","Manufacturer Series":"WW","EU RoHS Compliant":"Yes"}...
870 Bytes - 20:21:22, 17 January 2026
Vishay.com/RW79U4991F
{"Status":"ACTIVE","Terminal Finish":"TIN LEAD","Operating Temperature-Max":"250 Cel","Mfr Package Description":"AXIAL LEADED","Rated Temperature":"25 Cel","Rated Power Dissipation (P)":"3 W","Resistor Type":"RESISTOR","Mounting Feature":"THROUGH HOLE MOUNT","Resistance":"4990 ohm","Temperature Coefficient":"20","Terminal Shape":"WIRE","Manufacturer Series":"RW","Package Shape":"TUBULAR PACKAGE","Tolerance":"1 %","Operating Temperature-Min":"-65 Cel"}...
1174 Bytes - 20:21:22, 17 January 2026
Vishay.com/RW79U4991FB12
{"Status":"ACTIVE","Terminal Finish":"TIN LEAD","Operating Temperature-Max":"250 Cel","Mfr Package Description":"AXIAL LEADED","Rated Temperature":"25 Cel","Rated Power Dissipation (P)":"3 W","Resistor Type":"RESISTOR","Mounting Feature":"THROUGH HOLE MOUNT","Resistance":"4990 ohm","Temperature Coefficient":"20","Terminal Shape":"WIRE","Manufacturer Series":"RW","Package Shape":"TUBULAR PACKAGE","Tolerance":"1 %","Operating Temperature-Min":"-65 Cel"}...
1194 Bytes - 20:21:22, 17 January 2026

Documentation and Support

Use our online request for specific proposed solutions or send your technical question directly to a product specialist at request:

File NameFile Size (MB)DocumentMOQSupport
RN4991FE.pdf0.281Request
RN4991FS.pdf0.151Request