ITEM NAME:LM2662 Switched Capacitor Negative Voltage Converter Module +5V/-5V 200mA J4G2 LM2662 Switched Capacitor Negative Voltage Converter Module +5V/-5V 200mA J4G2 Features: Maximum current 200mA, enough to supply the op amp negative supply, negative reference and other needs. The charge pump circuit is simple, small size, low ripple 15mv !!! The maximum efficiency of 99%. Material: metal Color: purple size: 13.5*12mm Package Included: 1 x Switch capacitor Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..1 x Switch capacitor. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. size: 13.5 12mm.