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: B4031

Find stocking distributors and other suppliers of B4031 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 B4031 suppliers.

Register Today

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

Statistics

Total Quantity
71,079
Line Items
37
Suppliers listing this part
33
Countries/regions where listing suppliers exist
11
Most Recent Upload
3/13/2026

Sponsored Live Part Search

Part Number: B4031

Part Number Country/Region Suppliers Line Items Total Qty
B4031 US 11 12 15,637
B4031 IL 7 9 24,024
B4031 CN 6 6 7,886
B4031 CA 2 3 1,676
B4031 JP 1 1 20,000
B4031 HK 1 1 1,000
B4031 IT 1 1 607
B4031 TW 1 1 218
B4031 FR 1 1 27
B4031 GB 1 1 2
B4031 BE 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
B4031T 7 10 10 10,196
B4031(OBS) 1 2 2 9,812
B40318 1 1 1 16
B4031051-001 1 1 1 10
B4031616-001 1 1 1 7
B4031385-005 1 1 1 4
B4031180-003 1 1 1 4
B4031307-001 1 1 1 3
B4031344-003 1 1 1 2
B4031205-001 1 1 1 1

Possible Component Manufacturers*

ON Semiconductor
PulseCore (Alliance Semiconductor) (On Semiconductor)
PULSE MagLayers (Yageo)
PULS Power
Technitrol (Pulse Engineering) (Pulse Electronics)
iNRCORE

* 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: 3/13/2026