SD421

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Stock/Availability for: SD421

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Statistics

Total Quantity
35,966
Line Items
11
Suppliers listing this part
11
Countries/regions where listing suppliers exist
4
Most Recent Upload
12/10/2025

Sponsored Live Part Search

Part Number: SD421

Part Number Country/Region Suppliers Line Items Total Qty
SD421 DE 3 3 7,716
SD421 JP 3 3 6,585
SD421 TW 3 3 1,215
SD421 CN 2 2 20,450

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SD42560ETR 7 27 27 607,407
SD42522TR 7 23 24 190,845
SD42524TR 4 20 21 358,134
SD42527ETR 6 19 19 185,283
SD42527E 4 17 20 85,954
SD42130-31 4 7 7 1,165,500
SD421H 1 2 2 57
SD421P 1 1 1 40
SD4213 1 1 1 57
SD42111 1 1 1 150

Possible Component Manufacturers*

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

* 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 SD421

Page Created: 12/10/2025