4521
Stock/Availability for: 4521
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- 3,000+ Suppliers
- Launched in 1997
Statistics
| 2,934 | Total Quantity | 51 | Line Items |
|---|---|---|---|
| 18 | Suppliers listing this part | 6 | Countries/regions where listing suppliers exist |
| 4/5/2026 | Most Recent Upload | ||
Total Quantity
2,934
Line Items
51
Suppliers listing this part
18
Countries/regions where listing suppliers exist
6
Most Recent Upload
4/5/2026
Sponsored Live Part Search
Part Number: 4521
| Part Number | Country/Region | Suppliers | Line Items | Total Qty |
|---|---|---|---|---|
| 4521 | US | 11 | 44 | 1,645 |
| 4521 | GB | 2 | 2 | 70 |
| 4521 | DE | 2 | 2 | 12 |
| 4521 | HK | 1 | 1 | 1,148 |
| 4521 | FR | 1 | 1 | 56 |
| 4-521 | PL | 1 | 1 | 3 |
Other Parts
| Part Number Other Parts | Countries/Regions | Suppliers | Line Items | Total Qty |
|---|---|---|---|---|
| 4-521097-2 | 12 | 66 | 79 | 1,703,577 |
| 4-521098-2 | 11 | 56 | 71 | 668,802 |
| 45-21SKK2C-H6565L9N3B2Z62T | 9 | 25 | 25 | 4,173,852 |
| 4521-0 | 2 | 17 | 17 | 103,928 |
| 45-21UNC/3335475/TR8 | 5 | 14 | 15 | 493,510 |
| 45215 | 4 | 14 | 14 | 314 |
| 4521-2 | 2 | 12 | 12 | 183 |
| 45216 | 4 | 10 | 11 | 54,928 |
| 45-21LK2CB50634C6CB22T | 5 | 10 | 10 | 195,561 |
| 45-21/RSC-AU1V1B/2T | 1 | 10 | 10 | 173,821 |
Register Today
- Search 900 Billion+ Electronic Components
- 3,000+ Suppliers
- Launched in 1997
Possible Component Manufacturers*
Westcode Semiconductors (IXYS UK Westcode) (Littelfuse)
WDC (Western Design Center)
Powerex (Mitsubishi)
Western Digital (WD) (HGST)
Arizona Capacitors (West-Cap) (Goguen) (SFE)
IXYS (Littelfuse)
* 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: 4/5/2026