BF421S

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Stock/Availability for: BF421S

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Statistics

Total Quantity
1,606
Line Items
2
Suppliers listing this part
2
Countries/regions where listing suppliers exist
2
Most Recent Upload
2/10/2026

Sponsored Live Part Search

Part Number: BF421S

Part Number Country/Region Suppliers Line Items Total Qty
BF421S IL 1 1 1,600
BF421S DE 1 1 6

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BF421 20 76 109 779,805
BF421-AT/P 5 10 11 114,586
BF421L 6 8 8 2,999
BF421-AP 5 8 8 38,444
BF421,112 2 5 5 8,800
BF421ZL1 2 3 3 3,945
BF421ZL1G 2 2 2 301
BF421-TE2 2 2 2 1,670
BF421S625T 1 1 1 6,596
BF421A 1 1 2 6

Possible Component Manufacturers*

Vishay Telefunken (Telefunken)
Temic Telefunken (MicroTune) (Temic - RF Technologies)
MicroTune (Zoran) (CSR) (Qualcomm)
Telefunken Semiconductor

* 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.

Request a Free Trial Membership to contact suppliers for part number BF421S

Page Created: 2/10/2026