BC257B

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: BC257B

Find stocking distributors and other suppliers of BC257B 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 BC257B suppliers.

Register Today

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

Statistics

Total Quantity
41,650
Line Items
17
Suppliers listing this part
14
Countries/regions where listing suppliers exist
8
Most Recent Upload
12/27/2025

Sponsored Live Part Search

Part Number: BC257B

Part Number Country/Region Suppliers Line Items Total Qty
BC257B GB 4 4 1,243
BC257B US 3 4 1,234
BC257B DE 2 4 2,805
BC257B TR 1 1 16,000
BC257B CN 1 1 15,420
BC257B PL 1 1 3,000
BC257B FR 1 1 1,228
BC257B CA 1 1 720

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BC251B 7 17 25 24,549
BC250A 8 16 18 6,477
BC250B 9 15 16 65,154
BC252B 7 15 17 31,120
BC251A 7 15 19 27,499
BC257 8 13 16 22,078
BC257A 6 12 12 16,249
BC257V1 1 1 1 20
BC257B/CDIL 1 1 1 20,916
BC257V 1 1 1 2

Possible Component Manufacturers*

Giga-tronics
MicroGaN
Sullins Connector
TE Connectivity - Microdot & Nanonics (Microdot) (NanonIcs)
Micro Plastics (Sullins Connector)
RoodMicrotec (Microtec)

* 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 BC257B

Page Created: 12/27/2025