4521
Stock/Availability for: 4521
Find stocking distributors and other suppliers of 4521 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 4521 suppliers.Register Today
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- 3,000+ Suppliers
- Launched in 1997
Statistics
| 2,028 | Total Quantity | 51 | Line Items |
|---|---|---|---|
| 18 | Suppliers listing this part | 6 | Countries/regions where listing suppliers exist |
| 6/19/2026 | Most Recent Upload | ||
Total Quantity
2,028
Line Items
51
Suppliers listing this part
18
Countries/regions where listing suppliers exist
6
Most Recent Upload
6/19/2026
Sponsored Live Part Search
Part Number: 4521
| Part Number | Country/Region | Suppliers | Line Items | Total Qty |
|---|---|---|---|---|
| 4521 | US | 11 | 44 | 1,651 |
| 4521 | GB | 2 | 2 | 56 |
| 4521 | DE | 2 | 2 | 12 |
| 4521 | CN | 1 | 1 | 250 |
| 4521 | FR | 1 | 1 | 56 |
| 4-521 | PL | 1 | 1 | 3 |
Other Parts
| Part Number Other Parts | Countries/Regions | Suppliers | Line Items | Total Qty |
|---|---|---|---|---|
| 4-521098-2 | 10 | 63 | 74 | 694,308 |
| 4-521097-2 | 10 | 54 | 67 | 1,384,281 |
| 45-21S/KK2C-H6565L9N3B2Z6/2T | 7 | 23 | 23 | 2,725,748 |
| 4521-0 | 2 | 20 | 20 | 441,166 |
| 45216 | 5 | 18 | 19 | 54,978 |
| 45215 | 5 | 15 | 15 | 225 |
| 45-21UNC3335475TR8 | 5 | 13 | 14 | 487,536 |
| 4521-2 | 2 | 13 | 13 | 174 |
| 45-21/G6C-AM2P2B/2T | 5 | 11 | 12 | 261,057 |
| 45-21/RSC-AU1V1B/2T | 2 | 11 | 11 | 244,390 |
Register Today
- Search 900 Billion+ Electronic Components
- 3,000+ Suppliers
- Launched in 1997
Possible Component Manufacturers*
Hitachi Global Storage (HGST) (Western Digital)
WDC (Western Design Center)
Westcode Semiconductors (IXYS UK Westcode) (Littelfuse)
Arizona Capacitors (West-Cap) (Goguen) (SFE)
IXYS (Littelfuse)
Western Digital (WD) (HGST)
* 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: 6/19/2026