U257B

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Stock/Availability for: U257B

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Statistics

Total Quantity
826
Line Items
17
Suppliers listing this part
14
Countries/regions where listing suppliers exist
5
Most Recent Upload
1/30/2026

Sponsored Live Part Search

Part Number: U257B

Part Number Country/Region Suppliers Line Items Total Qty
U257B DE 7 10 499
U257B GB 3 3 33
U257B FR 2 2 263
U257B SE 1 1 26
U 257B NL 1 1 5

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
U257 8 17 28 10,676
U257BG 5 8 10 1,975
U2570SA 1 1 1 215
U257DIEFORMCERTIFIEDUSOEM 1 1 1 80
U257-DIE 1 1 1 43

Possible Component Manufacturers*

Vishay Telefunken (Telefunken)
Telefunken Semiconductor
Temic Telefunken (MicroTune) (Temic - RF Technologies)
MicroTune (Zoran) (CSR) (Qualcomm)
Vishay Intertechnology
Teledyne HiRel Semiconductors

* 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 U257B

Page Created: 1/30/2026