4521

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Stock/Availability for: 4521

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Statistics

Total Quantity
6,769
Line Items
52
Suppliers listing this part
19
Countries/regions where listing suppliers exist
6
Most Recent Upload
1/7/2026

Sponsored Live Part Search

Part Number: 4521

Part Number Country/Region Suppliers Line Items Total Qty
4521 US 13 46 1,669
4521 DE 2 2 13
4521 CN 1 1 5,000
4521 FR 1 1 56
4521 GB 1 1 26
4-521 PL 1 1 5

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
45210982 12 67 80 1,194,958
4-521097-2 13 64 78 1,478,844
45210 2 23 23 110,928
45-21S/KK2C-H6565L9N3B2Z6/2T 8 22 23 6,563,963
45215 5 15 15 376
45-21/RSC-AU1V1B/2T 1 14 14 518,732
4521-2 2 13 13 215
45216 4 12 13 54,931
45-21UNC3335475TR8 4 11 11 202,131
45-21S/KK2C-S5757L1L4B2Z3/2T 4 10 11 1,474,093

Possible Component Manufacturers*

Powerex (Mitsubishi)
Hitachi Global Storage (HGST) (Western Digital)
Arizona Capacitors (West-Cap) (Goguen) (SFE)
IXYS (Littelfuse)
Western Digital (WD) (HGST)
WDC (Western Design Center)

* 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.

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Page Created: 1/7/2026