1S421R

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Stock/Availability for: 1S421R

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Statistics

Total Quantity
204
Line Items
4
Suppliers listing this part
3
Countries/regions where listing suppliers exist
1
Most Recent Upload
12/30/2025

Sponsored Live Part Search

Part Number: 1S421R

Part Number Country/Region Suppliers Line Items Total Qty
1S421R GB 3 4 204

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
1S420 3 7 11 1,722
1S425 1 5 7 318
1S421 2 5 8 282
1S423R 2 5 7 76
1S420R 2 4 6 996
1S4200A 1 4 4 24
1S423 2 3 3 168
1S4295 1 2 3 105
1S426 2 2 2 102
1S42S16400-7T 1 1 1 450

Possible Component Manufacturers*

Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
NSC (National Semiconductor) (Texas Instruments) (TI)
TI (Texas Instruments)
Micron
Benchmarq Microelectronics (Unitrode) (TI - Power)
Unitrode Power (TI - Power)

* 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.

Request a Free Trial Membership to contact suppliers for part number 1S421R

Page Created: 12/30/2025