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: 4021

Find stocking distributors and other suppliers of 4021 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 4021 suppliers.

Register Today

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

Statistics

Total Quantity
170,926
Line Items
40
Suppliers listing this part
35
Countries/regions where listing suppliers exist
10
Most Recent Upload
12/31/2025

Sponsored Live Part Search

Part Number: 4021

Part Number Country/Region Suppliers Line Items Total Qty
4021 US 22 25 81,068
4021 GB 5 6 1,697
4021 PL 1 2 11
4021 TW 1 1 82,534
4021 CN 1 1 5,000
4021 ES 1 1 229
4021 IL 1 1 200
4021 SE 1 1 169
4021 DK 1 1 17
4021 CA 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
40210 7 35 45 42,141
40212 5 22 24 13,233
40211 6 19 20 33,331
4021.0512 3 17 19 12,337
4021.4620 5 16 17 15,147
402174,,,, 7 13 13 35,054
40217 5 13 13 33,955
4021.462 6 11 11 4,134
4021BP 5 10 10 19,704
40214 2 8 10 161

Possible Component Manufacturers*

SuperPower
Osram Opto Semiconductors (AMS Osram)
JW Miller Magnetics (Bourns)
Mimix Broadband (M/A-COM Broadband)
Square D (Schneider Electric - Square D)
Electroswitch

* 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: 12/31/2025