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: BYS21-45

Find stocking distributors and other suppliers of BYS21-45 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 BYS21-45 suppliers.

Register Today

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

Statistics

Total Quantity
11,130
Line Items
30
Suppliers listing this part
25
Countries/regions where listing suppliers exist
12
Most Recent Upload
5/9/2026

Sponsored Live Part Search

Part Number: BYS21-45

Part Number Country/Region Suppliers Line Items Total Qty
BYS21-45 DE 8 11 2,167
BYS21-45 US 4 5 380
BYS21-45 FR 2 3 1,388
BYS21-45 CN 2 2 5,300
BYS21-45 IL 2 2 250
BYS21-45 ES 1 1 923
BYS21-45 DK 1 1 300
BYS21-45 CH 1 1 126
BYS21-45 IT 1 1 100
BYS 21-45 NL 1 1 80
BYS21-45 GB 1 1 66
BYS21-45 TR 1 1 50

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BYS26-45 10 22 26 17,009
BYS21/90 7 13 15 2,063
BYS2445 7 10 11 5,096
BYS24-90 5 9 14 9,699
BYS2745 4 6 9 5,675
BYS2190V 4 6 6 72,988
BYS21-45V 2 4 6 93,854
BYS21-45-T 1 1 1 300
BYS 21-45 (C 67047-Z1339-A1) 1 1 1 4
BYS2190V TR 1 1 1 4,921

Possible Component Manufacturers*

S+M (Siemens-Matsushita) (EPCOS)
Infineon
EPCOS (TDK-EPC)
Siemens Semiconductors (Siemens Microelectronics Inc) (SMI)
Siemens Energy and Automation
Siemmens España

* 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: 5/9/2026