BCR521

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Stock/Availability for: BCR521

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Statistics

Total Quantity
3,190,683
Line Items
23
Suppliers listing this part
22
Countries/regions where listing suppliers exist
7
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: BCR521

Part Number Country/Region Suppliers Line Items Total Qty
BCR521 CN 7 7 3,145,327
BCR521 US 5 6 12,997
BCR521 DE 3 3 10,913
BCR521 TW 3 3 9,885
BCR521 JP 2 2 4,470
BCR521 IT 1 1 5,991
BCR521 HK 1 1 1,100

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
BCR523E6327 11 60 69 1,398,943
BCR523UE6327 10 53 56 2,604,853
BCR521E6327 11 43 43 807,033
BCR523E6433 9 29 30 597,482
BCR523E6327HTSA1 7 24 26 2,538,621
BCR523UE6433 5 16 16 662,862
BCR521E6327HTSA1 8 15 15 266,984
BCR521U 2 3 3 6,733
BCR521 SOT23 1 2 2 20,911
BCR521 E6393 1 1 1 12,000

Possible Component Manufacturers*

Siemens Semiconductors (Siemens Microelectronics Inc) (SMI)
Infineon
Electro Dynamics Crystal (EDC) (INFICON)
ADMtek (Infineon)
Florida RF Labs (EMC Technology) (Smiths Microwave) (Infinite Electronics)
Cypress - Memory Products - see Infineon

* 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