U421

Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: U421

Find stocking distributors and other suppliers of U421 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 U421 suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
22,062
Line Items
17
Suppliers listing this part
16
Countries/regions where listing suppliers exist
7
Most Recent Upload
1/8/2026

Sponsored Live Part Search

Part Number: U421

Part Number Country/Region Suppliers Line Items Total Qty
U421 US 5 6 10,423
U421 CN 3 3 6,593
U421 DE 3 3 1,473
U421 HK 2 2 3,000
U421 JP 1 1 400
U421 TW 1 1 172
U421 FR 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
U421-006 1 6 7 6,753
U421-20N-G2-RA 1 3 3 1,477
U421-20N-G2 1 3 3 961
U421-003 1 1 1 809
U421-E3 1 1 1 100
U421 TO-78 7L ROHS 1 1 1 88
U4211-450M 1 1 1 17
U4215 1 1 1 10
U4215078 1 1 1 9
U42-127N 1 1 1 2

Possible Component Manufacturers*

Vishay Intertechnology
Vishay Siliconix (Siliconix)
Siliconix (Vishay Semiconductor) (TEMIC)
Vishay Precision Group - Micro-Measurements, Revere Transducers, Sensortronics, Tedea-Huntleigh
Vishay Sfernice (Sfernice)
Vishay Powertron (Powertron)

* 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 U421

Page Created: 1/8/2026