RTL8139B

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: RTL8139B

Find stocking distributors and other suppliers of RTL8139B 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 RTL8139B suppliers.

Register Today

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

Statistics

Total Quantity
101,540
Line Items
25
Suppliers listing this part
24
Countries/regions where listing suppliers exist
9
Most Recent Upload
1/28/2026

Sponsored Live Part Search

Part Number: RTL8139B

Part Number Country/Region Suppliers Line Items Total Qty
RTL8139B CN 8 8 90,607
RTL8139B JP 4 4 4,434
RTL8139B DE 3 3 1,839
RTL8139B HK 2 2 2,500
RTL8139B US 2 2 961
RTL8139B TW 2 2 463
RTL8139B SE 1 2 370
RTL8139B IN 1 1 364
RTL8139B GB 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
RTL8139C+ 14 94 113 331,531
RTL8139CL+ 11 80 82 194,294
RTL8139DLLF 10 69 72 270,919
RTL8139DLF 10 69 71 233,236
RTL8139D 10 60 65 274,157
RTL8139DL 11 54 58 185,080
RTL8139BL 6 7 7 24,583
RTL8139BLF 2 2 2 3,237
RTL8139B02365T1 1 1 1 54
RTL8139B-F R 1 1 1 660

Possible Component Manufacturers*

Realtek
Radio Materials Company (RMC)

* 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 RTL8139B

Page Created: 1/28/2026