3pcs OB2269AP DIP-8 OB2269 Current Mode PWM Power Switch PWM Controller

10pcs OB2269AP DIP-8 OB2269 Current Mode PWM Power Switch PWM Controller

50 PCS UA741 UA741CN ST OPERATIONAL AMPLIFIER OP AMP DIP8 NEW

50pcs LM833N LM833 OPERATIONAL AMPLIFIER DIP-8

50PCS 4511GD AP4511GD DIP8

6pcs OB2269AP DIP-8 OB2269 Current Mode PWM Power Switch PWM Controller

50 PCS MC34063API DIP-8 34063API MC34063AP1 34063AP1 MC34063AP DC/DC Converter

50PCS KA393 KA393A Dual Differential Comparator Chip DIP8