CoilSaver
DMF-Rockets
www.dmf-rockets.com
CoilSaver is a PWM solenoid driver for a wide variety of valves used in High Power and amature rocketry. $54.95 msrp
Ratings
Input: 9 to 18 VDC
Output: 12 amps peek, 2 amps continuous
Features
- Opto-isolated input.
- High surge current to open large valves.
- 17mA standby current
- Extends battery life by reducing the hold current
- Most valves will hold on a 2% duty-cycle
- 10kHz PWM produces little or no heat in the solenoid or the CoilSaver
- Valves may be kept on continuously without overheating
- Allows the use of a much smaller easier to carry battery
Sold by 
The firmware listing and schematic are provided so you can customize.
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