CU257

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Stock/Availability for: CU257

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Statistics

Total Quantity
37,972
Line Items
19
Suppliers listing this part
18
Countries/regions where listing suppliers exist
7
Most Recent Upload
1/9/2026

Sponsored Live Part Search

Part Number: CU257

Part Number Country/Region Suppliers Line Items Total Qty
CU257 CN 5 5 1,363
CU257 US 3 4 5,598
CU257 DE 3 3 12,863
CU257 TW 2 2 8,420
CU257 HK 2 2 1,507
CU257 CA 2 2 221
CU257 JP 1 1 8,000

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
CU257C 5 14 14 46,245
CU2541 2 13 17 385
CU2511 1 9 12 1,797
CU2552 1 8 9 132
CU2521 1 8 10 97
CU2531 1 8 11 122
CU257-DN44 1 1 1 45
CU2576 1 1 1 2,333
CU25725K 1 1 1 2,000
CU257G4 1 1 1 1,682

Possible Component Manufacturers*

Benchmarq Microelectronics (Unitrode) (TI - Power)
Unitrode Power (TI - Power)
Burr-Brown (BB) (TI)
Chipcon (TI - Low-Power RF)
Texas Instruments Power Management (TI - Power) (Unitrode)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)

* 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: 1/9/2026