U643B2

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Stock/Availability for: U643B2

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Statistics

Total Quantity
62,593
Line Items
17
Suppliers listing this part
8
Countries/regions where listing suppliers exist
3
Most Recent Upload
1/22/2026

Sponsored Live Part Search

Part Number: U643B2

Part Number Country/Region Suppliers Line Items Total Qty
U643B2 CN 4 4 49,746
U643B2 DE 3 12 563
U643B2 TW 1 1 12,284

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
U643B 13 30 66 821,768
U643BMFPG3 8 27 27 110,285
U643BMFPG3Y 8 20 20 262,248
U643BMY 7 14 17 119,492
U643BM 4 7 7 129,899
U643B-MFP 3 4 4 45,855
U643B-MFPY 3 4 4 44,961
U643B3 4 4 4 8,202
U643B2B 2 2 2 1,328
U643B-FP 2 2 7 1,509

Possible Component Manufacturers*

Vishay Telefunken (Telefunken)
Telefunken Semiconductor
Telemecanique Sensors (SE - Telemecanique)
Teletra - see Alcatel-Lucent
Teledyne Microwave Solutions - RF&M
Allied Controls (Telemecanique)

* 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: 1/22/2026