SI4438B1CFMR

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Stock/Availability for: SI4438B1CFMR

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Statistics

Total Quantity
2,920,041
Line Items
100
Suppliers listing this part
89
Countries/regions where listing suppliers exist
9
Most Recent Upload
6/11/2026

Sponsored Live Part Search

Part Number: SI4438B1CFMR

Part Number Country/Region Suppliers Line Items Total Qty
SI4438-B1C-FMR CN 61 69 1,491,634
SI4438-B1C-FMR HK 9 11 679,408
SI4438-B1C-FMR US 8 8 317,458
SI4438-B1C-FMR CA 3 3 46,627
SI4438-B1C-FMR TW 3 3 32,629
SI4438-B1C-FMR DE 2 2 219,938
SI4438-B1C-FMR SG 1 2 122,400
SI4438B1CFMR JP 1 1 7,447
SI4438-B1C-FMR FR 1 1 2,500

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SI4438C2AGMR 12 97 108 1,979,103
SI4438-C2A-GM 5 29 29 136,909
SI4438B1CFM 6 26 26 75,832
SI4438DYT1E3 7 25 25 5,006,874
SI4438DY-T1-GE3 5 14 15 4,902,859
SI4438DY 3 5 5 4,871,849
SI4438B 3 3 3 52,708
SI4438-BIC-FMR 1 2 2 120
SI4438B1CFDI 1 2 2 34,000
SI4438-B1C-FMR IC 1 2 2 5,970

Possible Component Manufacturers*

Silicon Labs
Siliconix (Vishay Semiconductor) (TEMIC)
Vishay Siliconix (Siliconix)
Energy Micro (Silicon Labs) (Gecko)
Lattice Semiconductor
Integration Associates Inc (Silicon Labs)

* 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: 6/11/2026