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The parameters are as follows,
Series: 31421
Brand :BYD
Model :BM3451
Type: Power module
Supply current :2A
Power supply voltage :3.6V-20V
Power :1412
Frequency :380kHz
Use: electronic organ
Package: TSOP-28
Batch number :2018
Featured service 124123
Application: Smart home
Product Description :14214
Item number :123412
Cross-border Export only: No
Supply package :124123