BF543

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: BF543

Find stocking distributors and other suppliers of BF543 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 BF543 suppliers.

Register Today

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

Statistics

Total Quantity
520,931
Line Items
7
Suppliers listing this part
7
Countries/regions where listing suppliers exist
5
Most Recent Upload
10/23/2025

Sponsored Live Part Search

Part Number: BF543

Part Number Country/Region Suppliers Line Items Total Qty
BF543 CN 2 2 101,000
BF543 JP 2 2 14,565
BF543 HK 1 1 360,000
BF543 GB 1 1 45,000
BF543 US 1 1 366

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BF545C 8 31 32 156,923
BF545A 7 27 29 198,398
BF543A 4 4 4 7,551
BF543A-GS08 3 3 3 5,828
BF543BGS08 2 2 2 101,850
BF 543 E6327 1 2 2 2,578
BF543 BLANC 1 1 1 596
BF543 E7810 1 1 1 6,683
BF54/3A-BLANC(WHITE) 1 1 1 70
BF543A(SMD) 1 1 1 8

Possible Component Manufacturers*

Philips Semiconductors (NXP) (Next eXPerience)
Florida RF Labs (EMC Technology) (Smiths Microwave) (Infinite Electronics)
Eupec (European Powersemiconductor) (Infineon)
EDC (Inficon EDC)
WeEn
SMT (Smiths Microwave) (Infinite Electronics)

* 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 BF543

Page Created: 10/23/2025