SL521C

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Stock/Availability for: SL521C

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Statistics

Total Quantity
15,766
Line Items
35
Suppliers listing this part
26
Countries/regions where listing suppliers exist
9
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SL521C

Part Number Country/Region Suppliers Line Items Total Qty
SL521C CN 7 7 2,830
SL521C GB 5 5 13
SL521C IL 4 8 1,680
SL521C US 3 8 291
SL521C JP 3 3 10,570
SL521C DE 1 1 314
SL521C PL 1 1 39
SL521C ES 1 1 24
SL521C IN 1 1 5

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SL521A 6 13 16 7,330
SL521B 6 11 19 1,789
SL521CCM 7 9 11 1,365
SL521ACM 5 6 6 1,321
SL521BCM 2 5 5 166
SL52128 3 4 5 112
SL521CB 2 3 3 2,553
SL521 1 2 3 569
SL521AC 2 2 2 3,811
SL521A BSS2 1 1 2 84

Possible Component Manufacturers*

GEC Plessey (GPS) (Zarlink)
Zarlink (Microsemi)
Mitel Semiconductor (Zarlink Semiconductor)
Plessey Semiconductors
Ferranti Semiconductor (Zetex plc)
Ferranti Electronics - Microwave (Plessey) (Zetex)

* 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: 2/17/2026