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Stock/Availability for: UC3903J

Find stocking distributors and other suppliers of UC3903J using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact UC3903J suppliers.

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Statistics

Total Quantity
17,807
Line Items
20
Suppliers listing this part
16
Countries/regions where listing suppliers exist
8
Most Recent Upload
6/27/2026

Sponsored Live Part Search

Part Number: UC3903J

Part Number Country/Region Suppliers Line Items Total Qty
UC3903J CN 6 6 14,422
UC3903J US 3 5 812
UC3903J JP 2 2 1,936
UC3903J FR 1 2 252
UC3903J ES 1 2 184
UC3903J DE 1 1 191
UC3903J IL 1 1 9
UC3903J GB 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UC3903N 15 64 84 68,526
UC3903DW 11 39 42 93,900
UC3903Q 9 30 42 74,526
UC3903DWTR 5 10 10 57,977
UC3903QG3 2 7 7 8,749
UC3903NG4 3 6 6 12,514
UC3903DWG4 3 4 5 2,703
UC3903DWTRG4 2 2 2 30,912
UC3903 1 1 1 124
UC39030W 1 1 1 4

Possible Component Manufacturers*

Texas Instruments Power Management (TI - Power) (Unitrode)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Unitrode Power (TI - Power)
Unitrode Semiconductor (Microsemi Watertown)
Unity Opto
Precision Sensors (UE)

* 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.


Page Created: 6/27/2026