HEF4521

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Stock/Availability for: HEF4521

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Statistics

Total Quantity
2,821
Line Items
5
Suppliers listing this part
5
Countries/regions where listing suppliers exist
5
Most Recent Upload
1/30/2026

Sponsored Live Part Search

Part Number: HEF4521

Part Number Country/Region Suppliers Line Items Total Qty
HEF4521 US 1 1 2,500
HEF4521 HK 1 1 170
HEF4521 DE 1 1 135
HEF4521 CN 1 1 14
HEF4521 GB 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
HEF4521BP 21 79 105 358,262
HEF4521BT 16 71 87 591,977
HEF4521BT653 12 40 43 1,840,040
HEF4521BP652 8 32 32 91,017
HEF4521BT,652 5 20 26 1,579,979
HEF4521BTDT 6 14 14 20,550
HEF4521BD 7 13 13 14,482
HEF4521BT/S400118 4 10 11 212,975
HEF4521BT-Q100J 1 5 5 165,584
HEF4521BDB 4 4 4 211

Possible Component Manufacturers*

Philips Semiconductors (NXP) (Next eXPerience)
NXP Semiconductors (Philips)
Mullard Ltd (Philips)
Philsar (Conexant) (Synaptics)
Signetics Korea (YP)
Mepco-Electra (Mepco-Centralab) (Philips) (PENAC)

* 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: 1/30/2026