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: OP521DA

Find suppliers of OP521DA using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of over 400 billion electronic components and contact OP521DA suppliers.

Register Today

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

Statistics

Total Quantity
219,539
Line Items
4
Suppliers listing this part
4
Countries/regions where listing suppliers exist
3
Most Recent Upload
5/30/2025

Sponsored Live Part Search

Part Number: OP521DA

Part NumberCountry/RegionSuppliersLine ItemsTotal Qty
OP521DAUS226,333
OP521DACN11210,000
OP521DAJP113,206

Other Parts

Part Number Countries/RegionsSuppliersLine ItemsTotal Qty
OP520 41010226,495
OP522 47727,931
OP521 233211,051
OP-523-44 122150
OP520DA 222212,307
OP525 2223,009
OP5207 2222,492
OP525DA 1112,960
OP5234/FBP/536 1111,063
OP5234 111972

Possible Component Manufacturers*

Optek Technology - Optron, Crown, TRW Opto (TT Electronics)
Optex America
Optek (TT Electronics)
TT Electronics (BI Technologies)
Optex
FASTUS (Optex FA)

* 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: 6/25/2025 3:32:37 AM