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: 20421

Find stocking distributors and other suppliers of 20421 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 20421 suppliers.

Register Today

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

Statistics

Total Quantity
6,283
Line Items
10
Suppliers listing this part
10
Countries/regions where listing suppliers exist
4
Most Recent Upload
1/4/2026

Sponsored Live Part Search

Part Number: 20421

Part Number Country/Region Suppliers Line Items Total Qty
2042-1 US 7 7 1,205
20421 CN 1 1 5,000
20421 SE 1 1 77
20421 GB 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
204-211ST 8 24 29 186,177
204-213ST 4 16 19 17,323
204-211STR 7 16 17 139,572
2042162-1 8 16 17 14,026
204219-1 1 11 12 15,535
2042-1511-000 4 10 12 29,165
204219 5 10 11 1,760
2042162-2 5 9 9 2,563
204-214ST 3 8 10 57,922
204-212ST 3 6 7 97,191

Possible Component Manufacturers*

Technitrol (Pulse Engineering) (Pulse Electronics)
Technopak
Techwin Opto
Vishay Techno (Techno)
Eaton Electronics
Tech Power Electronics (TPEG)

* 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.


Page Created: 1/4/2026