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Stock/Availability for: UC3903N

Find stocking distributors and other suppliers of UC3903N 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 UC3903N suppliers.

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Statistics

Total Quantity
107,593
Line Items
86
Suppliers listing this part
65
Countries/regions where listing suppliers exist
15
Most Recent Upload
2/18/2026

Sponsored Live Part Search

Part Number: UC3903N

Part Number Country/Region Suppliers Line Items Total Qty
UC3903N US 25 38 8,193
UC3903N CN 8 9 59,657
UC3903N GB 6 9 163
UC3903N DE 6 6 4,566
UC3903N JP 4 4 14,694
UC3903N FR 3 3 42
UC3903N IN 2 6 64
UC3903N TW 2 2 8,640
UC3903N CA 2 2 7,481
UC3903N IL 2 2 50
UC3903N HK 1 1 3,872
UC3903N TR 1 1 70
UC3903N SE 1 1 63
UC3903N DK 1 1 27
UC3903N CH 1 1 11

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UC3903DW 12 37 40 75,586
UC3903Q 8 31 43 77,991
UC3903J 9 17 21 18,642
UC3903DWTR 5 9 9 1,585,137
UC3903QG3 2 7 7 8,554
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*

Unitrode Power (TI - Power)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Texas Instruments Power Management (TI - Power) (Unitrode)
Unitrode Semiconductor (Microsemi Watertown)
Unitrack
Tensolite (CarlisleIT) (VEMCO) (QMI) (UniTrek) (Yichang)

* 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: 2/18/2026