3121

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: 3121

Find stocking distributors and other suppliers of 3121 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 3121 suppliers.

Register Today

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

Statistics

Total Quantity
99,329
Line Items
57
Suppliers listing this part
40
Countries/regions where listing suppliers exist
6
Most Recent Upload
5/30/2026

Sponsored Live Part Search

Part Number: 3121

Part Number Country/Region Suppliers Line Items Total Qty
3121 US 32 47 38,515
3121 CN 3 5 58,864
3121 CA 2 2 200
3121 DE 1 1 1,500
3121 KR 1 1 248
3121 GB 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
312.125 2 45 57 49,194
31212 5 39 48 31,517
31-219 3 34 38 3,421
31-219RFX 6 27 29 8,688
31-218 5 20 27 3,535
31216 6 20 21 10,091
31212RFX 5 19 19 24,321
312.175 1 19 19 6,812
31-218-RFX 4 17 21 6,365
312.187 1 17 19 19,332

Possible Component Manufacturers*

Keystone Electronics
Westcode Semiconductors (IXYS UK Westcode) (Littelfuse)
Leecraft® (Littelites™) (CML) (Visual Optoelectronics) (VCC)
Semitron Crydom (Littelfuse UK)
TE Connectivity - CP (Raychem Circuit Protection) (Littelfuse)
Littelfuse

* 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 3121

Page Created: 5/30/2026