IRFR421

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Stock/Availability for: IRFR421

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Statistics

Total Quantity
3,897
Line Items
4
Suppliers listing this part
3
Countries/regions where listing suppliers exist
3
Most Recent Upload
12/29/2025

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
IRFR421 HK 1 1 1,000

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IRFR420TRPBF 17 146 170 3,539,358
IRFR420 20 98 129 230,030
IRFR420PBF 13 61 68 240,814
IRFR420ATRPBF 12 48 55 396,160
IRFR420ATRLPBF 12 45 46 1,166,534
IRFR420TR 11 39 42 107,928
IRFR420APBF 13 36 37 173,806
IRFR420TRLPBF 11 35 38 182,940
IRFR420A 8 25 30 406,812
IRFR4212 1 2 2 5,705

Possible Component Manufacturers*

Littelfuse
Intersil (Renesas)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
CHOICE (Harris Wireless)
Harris Semi (Intersil) (Xicor) (Elantec) (SiCOM) (RCA)
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: 12/29/2025