2N491A

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Stock/Availability for: 2N491A

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Statistics

Total Quantity
19,359
Line Items
33
Suppliers listing this part
24
Countries/regions where listing suppliers exist
5
Most Recent Upload
3/28/2026

Sponsored Live Part Search

Part Number: 2N491A

Part Number Country/Region Suppliers Line Items Total Qty
2N491A US 18 27 11,938
2N491A TW 2 2 6,410
2N491A GB 2 2 4
2N491A HK 1 1 1,000
2N491A FR 1 1 7

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
2N4912 10 84 162 44,441
2N4918 14 83 169 72,839
2N4919 13 75 146 171,594
2N4910 11 59 134 36,006
2N4915 14 55 89 37,656
2N4914 7 43 101 28,118
2N4911 10 42 74 22,371
2N4916 9 40 70 52,980
2N491A-HR 3 8 8 130
2N491AJAN 3 6 10 52

Possible Component Manufacturers*

Texas Instruments Power Management (TI - Power) (Unitrode)
Burr-Brown (BB) (TI)
GrayChip (Texas Instruments)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Unitrode Power (TI - Power)
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: 3/28/2026