IRFR421

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Stock/Availability for: IRFR421

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Statistics

Total Quantity
2,897
Line Items
3
Suppliers listing this part
2
Countries/regions where listing suppliers exist
2
Most Recent Upload
4/3/2026

Sponsored Live Part Search

Part Number: IRFR421

Part Number Country/Region Suppliers Line Items Total Qty
IRFR421 DE 1 2 1,897
IRFR421 US 1 1 1,000

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IRFR420TRPBF 19 148 171 4,866,106
IRFR420 19 93 127 210,343
IRFR420PBF 14 69 79 254,400
IRFR420ATRPBF 12 50 57 413,288
IRFR420ATRLPBF 12 45 45 1,004,339
IRFR420TR 11 39 42 83,439
IRFR420APBF 12 38 39 139,407
IRFR420TRLPBF 12 32 34 176,452
IRFR420A 8 25 30 381,653
IRFR4212 1 2 2 6,867

Possible Component Manufacturers*

Harris Wireless (GlobespanVirata)
CHOICE (Harris Wireless)
Harris Semi (Intersil) (Xicor) (Elantec) (SiCOM) (RCA)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Littelfuse
Exelis (ITT - Mission Systems) (Harris)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

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Page Created: 4/3/2026