UC3903J
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.Register Today
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- 3,000+ Suppliers
- Launched in 1997
Statistics
| 18,642 | Total Quantity | 21 | Line Items |
|---|---|---|---|
| 17 | Suppliers listing this part | 9 | Countries/regions where listing suppliers exist |
| 1/26/2026 | Most Recent Upload | ||
Total Quantity
18,642
Line Items
21
Suppliers listing this part
17
Countries/regions where listing suppliers exist
9
Most Recent Upload
1/26/2026
Sponsored Live Part Search
Part Number: UC3903J
| Part Number | Country/Region | Suppliers | Line Items | Total Qty |
|---|---|---|---|---|
| UC3903J | CN | 6 | 6 | 14,257 |
| UC3903J | US | 3 | 5 | 812 |
| UC3903J | JP | 2 | 2 | 1,936 |
| UC3903J | FR | 1 | 2 | 252 |
| UC3903J | ES | 1 | 2 | 184 |
| UC3903J | HK | 1 | 1 | 1,000 |
| UC3903J | DE | 1 | 1 | 191 |
| UC3903J | IL | 1 | 1 | 9 |
| UC3903J | GB | 1 | 1 | 1 |
Other Parts
| Part Number Other Parts | Countries/Regions | Suppliers | Line Items | Total Qty |
|---|---|---|---|---|
| UC3903N | 15 | 66 | 86 | 107,616 |
| UC3903DW | 12 | 42 | 45 | 1,627,682 |
| UC3903Q | 9 | 33 | 44 | 174,677 |
| UC3903DWTR | 5 | 10 | 10 | 1,591,137 |
| UC3903QG3 | 2 | 9 | 9 | 16,927 |
| 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 |
Register Today
- Search 900 Billion+ Electronic Components
- 3,000+ Suppliers
- Launched in 1997
Possible Component Manufacturers*
Texas Instruments Power Management (TI - Power) (Unitrode)
Unitrode Power (TI - Power)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Unitrode Semiconductor (Microsemi Watertown)
AeroFlex (Cobham - Semiconductor)
UTMC (United Technologies) (AeroFlex UTMC)
* 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: 1/26/2026