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
24,067
Line Items
19
Suppliers listing this part
18
Countries/regions where listing suppliers exist
7
Most Recent Upload
12/25/2025

Sponsored Live Part Search

Part Number: U421

Part Number Country/Region Suppliers Line Items Total Qty
U421 US 7 8 12,428
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 6,703
U421-20N-G2 1 3 3 971
U421-20N-G2-RA 1 2 2 1,176
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)
ERO Tantal (Roederstein) (Vishay)
Vishay Sfernice (Sfernice)
Vishay Milwaukee (Milwaukee Resistor)

* 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: 12/25/2025