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: UDN2543B

Find stocking distributors and other suppliers of UDN2543B 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 UDN2543B suppliers.

Register Today

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

Statistics

Total Quantity
65,622
Line Items
36
Suppliers listing this part
36
Countries/regions where listing suppliers exist
10
Most Recent Upload
12/25/2025

Sponsored Live Part Search

Part Number: UDN2543B

Part Number Country/Region Suppliers Line Items Total Qty
UDN2543B CN 10 10 25,616
UDN2543B DE 6 6 9,955
UDN2543B US 6 6 763
UDN2543B JP 5 5 13,297
UDN2543B TW 3 3 12,809
UDN2543B HK 2 2 3,076
UDN 2543B NL 1 1 75
UDN2543B GB 1 1 25
UDN 2543 B IN 1 1 5
UDN2543B DK 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UDN2540B 12 51 64 20,464
UDN2544B 7 23 24 81,212
UDN2547B 6 20 21 31,727
UDN2549B 4 13 13 30,581
UDN2547EBTR 6 11 13 76,440
UDN2543B-T 2 2 2 9,756
UDN2543 2 2 2 1,243
UDN2543B DIP16 1 1 1 80
UDN2543BT-UDN2543B 1 1 1 245
UDN2543EB 1 1 1 1

Possible Component Manufacturers*

Allen Avionic
Allegro MicroSystems
Sanken
Rockwell Automation (Allen-Bradley) (AB)
Allen-Bradley (AB) (Rockwell Automation)
Sprague Semiconductor (Allegro Microsystems)

* 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: 12/25/2025