U4439B

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Stock/Availability for: U4439B

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Statistics

Total Quantity
11,840
Line Items
7
Suppliers listing this part
5
Countries/regions where listing suppliers exist
4
Most Recent Upload
5/8/2026

Sponsored Live Part Search

Part Number: U4439B

Part Number Country/Region Suppliers Line Items Total Qty
U4439B CN 2 2 11,760
U4439B DE 1 3 68
U4439B GB 1 1 10
U4439B NL 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
U443 6 9 9 6,173
U4439BG 5 7 17 7,369
U4439 2 2 2 27
U4438BG 1 2 2 38
U4438BG-B 1 1 2 221
U4439B-B 1 1 1 13
U44388G 1 1 1 190
U44332 1 1 1 8
U443B 1 1 1 3
U4433A 1 1 1 1

Possible Component Manufacturers*

Vishay Telefunken (Telefunken)
Telefunken Semiconductor
MicroTune (Zoran) (CSR) (Qualcomm)
Temic Telefunken (MicroTune) (Temic - RF Technologies)
Teledyne Judson (TJT)
Modicon (Telemecanique) (Schneider Automation and Control)

* 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: 5/8/2026