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Stock/Availability for: NE521N

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Statistics

Total Quantity
199,114
Line Items
291
Suppliers listing this part
137
Countries/regions where listing suppliers exist
21
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: NE521N

Part Number Country/Region Suppliers Line Items Total Qty
NE521N US 52 132 15,977
NE521N DE 14 23 12,205
NE521N GB 14 20 4,816
NE521N CN 14 14 119,089
NE521N JP 6 10 3,959
NE521N IN 4 39 2,838
NE521N ES 4 14 9,453
NE521N TW 4 4 20,800
NE521N SE 3 9 3,081
NE521N KR 3 6 424
NE521N FR 3 4 381
NE521N NL 3 3 526
NE521N IL 3 3 96
NE521N HK 2 2 1,600
NE521N CA 2 2 42
NE521N CH 1 1 2,595
NE521N TR 1 1 600
NE521N PL 1 1 548
NE521N AR 1 1 70
NE521N BE 1 1 10
NE521N DK 1 1 4

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
NE521D 17 74 102 99,843
NE521NG 8 40 43 315,816
NE521DR2G 9 34 34 4,486,188
NE521N SIG 1 1 1 35
NE521NFGY7587 1 1 1 25
NE521NB 1 1 1 11
NE521N.602 1 1 1 1,048
NE521NL 1 1 1 1,048
NE521N(9332-395-00602) 1 1 1 514
NE521NFHK3103 1 1 1 50

Possible Component Manufacturers*

Signetics Korea (YP)
Signia Technologies (ISSI)
Signal Technology (STC) (Crane - Microwave Systems)
Signal Transformer (Stewart Connector) (Bel Fuse)
Signal Processing Technologies (SPT) (Fairchild)
NXP Semiconductors (Philips)

* 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: 2/17/2026