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Stock/Availability for: NE521D

Find stocking distributors and other suppliers of NE521D 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 NE521D suppliers.

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Statistics

Total Quantity
99,843
Line Items
102
Suppliers listing this part
74
Countries/regions where listing suppliers exist
17
Most Recent Upload
2/18/2026

Sponsored Live Part Search

Part Number: NE521D

Part Number Country/Region Suppliers Line Items Total Qty
NE521D US 29 39 35,880
NE521D DE 10 13 20,631
NE521D CN 7 7 16,768
NE521D GB 6 9 7,950
NE521D SE 3 9 6,192
NE521D ES 3 5 587
NE521D FR 2 3 595
NE521D JP 2 3 272
NE521D TW 2 2 6,743
NE521D IT 2 2 2,607
NE521D IL 2 2 407
NE521D CA 1 3 81
NE521D TR 1 1 450
NE521D PL 1 1 332
NE521D AT 1 1 300
NE521D NL 1 1 38
NE521D IN 1 1 10

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
NE521N 21 137 291 199,114
NE521NG 8 40 43 315,816
NE521DR2G 9 34 34 4,486,188
NE521DG 9 31 31 363,339
NE521DR2 4 8 8 11,028
NE521D-T 2 2 2 731
NE521D-SMD 2 2 2 175
NE521D-J60924C 1 1 1 16
NE521DG-SMD-R 1 1 1 18
NE521DFVT3945 1 1 1 62

Possible Component Manufacturers*

Signetics Korea (YP)
NXP Semiconductors (Philips)
Philips Semiconductors (NXP) (Next eXPerience)
Mepco-Electra (Mepco-Centralab) (Philips) (PENAC)
Amperex Electronics Corp (Philips)
Philips Lumileds Lighting Company (Lumileds)

* 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: 2/18/2026