U403

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Stock/Availability for: U403

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Statistics

Total Quantity
7,716
Line Items
18
Suppliers listing this part
17
Countries/regions where listing suppliers exist
7
Most Recent Upload
2/11/2026

Sponsored Live Part Search

Part Number: U403

Part Number Country/Region Suppliers Line Items Total Qty
U403 US 7 7 3,654
U403 CN 4 4 1,708
U403 FR 2 3 115
U403 HK 1 1 1,000
U403 DE 1 1 1,000
U403 CA 1 1 236
U403 IL 1 1 3

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
U4030B 7 16 17 27,679
U4037BNFLG3 8 14 16 133,071
U4030B-AFLG3 6 9 9 21,640
U4037B-NFLG3Y 4 4 4 35,245
U4037B-NFLY 4 4 4 35,170
U4037B 2 2 3 805
U403DIEFORMCERTIFIEDUSOEM 1 1 2 171
U4037B-MFLG3 1 1 1 630
U403 TO-71 6L 1 1 1 473
U4030BA85 1 1 1 195

Possible Component Manufacturers*

Symagery Microsystems
Silicon Magic
Siliconix (Vishay Semiconductor) (TEMIC)
Vishay Siliconix (Siliconix)
Lattice Semiconductor
Silicon Storage Technology, a subsidiary of Microchip (SST)

* 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: 2/11/2026