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: NE521DG

Find stocking distributors and other suppliers of NE521DG 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 NE521DG suppliers.

Register Today

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

Statistics

Total Quantity
381,493
Line Items
35
Suppliers listing this part
35
Countries/regions where listing suppliers exist
8
Most Recent Upload
11/19/2025

Sponsored Live Part Search

Part Number: NE521DG

Part Number Country/Region Suppliers Line Items Total Qty
NE521DG CN 15 15 79,121
NE521DG US 4 4 23,505
NE521DG DE 4 4 10,481
NE521DG JP 4 4 7,911
NE521DG HK 3 3 252,510
NE521DG TW 2 2 6,926
NE521DG GB 2 2 1,009
NE521DG DK 1 1 30

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
NE521N 21 137 291 191,953
NE521D 17 81 110 1,707,087
NE521NG 9 42 45 295,704
NE521DR2G 9 36 36 420,363
NE521DR2 4 8 8 15,985
NE521D-SMD 2 2 2 175
NE521D-T 2 2 2 731
NE521DFVT3945 1 1 1 62
NE521D-J60924C 1 1 1 16
NE521DG-SMD-R 1 1 1 18

Possible Component Manufacturers*

Fairchild Semiconductor (On Semiconductor)
ON Semiconductor
Aptina (ON Semiconductor)
PulseCore (Alliance Semiconductor) (On Semiconductor)
CMD (California Micro Devices) (On Semiconductor)
Sanyo Semiconductor

* 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: 11/19/2025