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Series 8 Regulator Equipment

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  • Future Kit FK818: MOBILE EMERGENCY BATTERY CHARGER
    A portable mobile battery charging circuit that can be used at anyplaces where the attached mobile charger cannot be connected. Technical Specifications: - Power supply : 3VDC. or 2x1.5V AA alkaline battery. - Consumption : 6mA. (stand by), 300mA. (charging) - Charging current at output : 80-160mA. - Use for 3.6V mobile battery only. - PCB dimensions : 1.87 x 1.23 in. ..
    S$8.40
  • Future Kit FK819 Li-Po CHARGER
    This Li-Po charger circuit is suitable for charging Li-Po battery. Ideal for charging cellular phone batteries, toys, etc. Technical Specifications: - Power supply : 12-15VDC. more than 600mA. - Charge current : 400mA or 600mA (selectable) - Charge Li-Po batteries from 1 to 2 cell. - LED charge indication - Automatic charge cutt-off circuit when battery is full. - Power supply polarity protected. - PCB dimensions : 3.73 x 2.44 in. ..
    S$25.00
  • Future Kit FK820 VOLTAGE BOOSTER 12V TO 15-24V
    This DC voltage booster circuit enables a low source DC voltage to be booster (stepped-up) to a higher output DC voltage. This circuit can also be used for other purposes. Technical Specifications: - Power supply : 12VDC. more than 10A. - Output voltage : 15V, 18V, 19V, 20V, 22V, 24V (selectable) - Output current : max. 3A. - LED operate indication. - Power supply polarity protected. - PCB dimensions : 3.36 x 2.56 in. ..
    S$39.60
  • Future Kit FK821 DC BOOST CONVERTER 3.3-5V. TO 12V. 100mA.
    A boost converter (step-up converter) is a DC-to DC power converter with an output voltage greater than its input voltage. DC to DC converters are important in portable electronic devices such as cellular phones and laptop computers, which are supplied with power from batteries primarily. Technical Specifications: - Power supply : 3.3-5VDC, not less than 750mA. - Output voltage : 12-13.8VDC (adjustable by VR1). - Matrix of input & output parameter :    input  5VDC./ 300mA.         Output  12VDC./ 100mA.(max.)    input  3.3VDC./ 660mA.      Output  12VDC./ 50mA.(max.) - Max. output current : 100mA. - Switching frequency : 43kHz. - Can be adjusted the outp..
    S$11.70
  • Future Kit FK822 1A. RECTIFIER
    This circuit is will converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. Technical Specifications: - Transformer : 3-24VAC, 1A. - Maximum load : 1A. max. - LED's status indicator. - IC board dimension : 2.46 in x 0.91 in. ..
    S$7.40
  • Future Kit FK823 DC PWM MOTOR SPEED CONTROL 12-50V. 5A.
    This is a speed control circuit for a DC motor.  Not only the speed of the motor can be controlled but the frequency also adjustable.(due to the application of Plus Width Modulation technique). Technical Specifications: - Power supply : 12-50VDC. (jumper selection). - Load voltage : 12-50VDC./ 5A. max. - Motor speed (PWM) can be adjusted from 0% to 100%. - Can be adjusted frequency 3 ranges (jumper selection).   1. Frequency range from 50Hz - 1kHz.   2. Frequency range from 240Hz - 13.84kHz.   3.Frequency range from 1.9kHz - 100kHz. - IC board dimension : 3.01 in x 1.83 in. ..
    S$23.30