5 PCS VIPER53A DIP-8 VIPER53 Off Line Primary Switch Chip IC

10 PCS VIPER17LN DIP-7 VIPER17 VIPER17L Off-Line High Voltage Converters Chip IC

2 PCS VIPER53A DIP-8 VIPER53 Off Line Primary Switch Chip IC

5Pcs VIPER22A STM Low Power Off-line SMPS Power Switcher 60kHz DIP-8

10 PCS VIPER22A DIP-8 VIPER22 SMPS Primary Switcher Chip IC

10 PCS VIPER17LN DIP-7 VIPER17 VIPER17L Off-Line High Voltage Converters Chip IC

10PCS CR6848T offline switching power supply chip

10 PCS VIPER12A DIP-8 VIPER12 SMPS Primary Switcher Chip IC