WSD521S

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: WSD521S

Find stocking distributors and other suppliers of WSD521S 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 WSD521S suppliers.

Register Today

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

Statistics

Total Quantity
86,612
Line Items
11
Suppliers listing this part
7
Countries/regions where listing suppliers exist
2
Most Recent Upload
2/5/2026

Sponsored Live Part Search

Part Number: WSD521S

Part Number Country/Region Suppliers Line Items Total Qty
WSD521S TW 4 4 40,234
WSD521S KR 3 7 46,378

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
WSD551H 5 13 16 308,060
WSD520S 3 8 9 180,979
WSD520D 5 7 7 36,599
WSD520G 4 5 5 127,200
WSD520S-H 1 3 4 76,450
WSD521D 1 2 3 96,200
WSD521SH 1 2 2 21,000
WSD524 1 1 1 20
WSD501H SOD-323 1 1 1 49,000
WSD50P10ADN56 1 1 1 7,707

Possible Component Manufacturers*

Weitron Technology
Weitek (Rockwell - Semiconductor) (Brooktree)
ISD (NuvoTon) (Winbond) (Information Storage Devices)
NuvoTon (ISD)
Winbond 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 WSD521S

Page Created: 2/5/2026