Available
3–24V DC // 500mA or 1100mA
DevGuard 24
Inline protection for the wiring mistake you only need to make once. DevGuard 24 sits between a DC source and your project to block reverse polarity, clamp voltage spikes, and limit sustained overcurrent.
Protection // Three Layers
Small board. Focused job.
Reverse Polarity
A P-channel MOSFET blocks power when the source is connected backward, without putting a series diode in the normal current path.
Surge Clamp
A TVS diode suppresses short voltage spikes before they reach the protected circuit.
Resettable Fuse
A polyfuse limits sustained fault current, then resets after the fault is removed and the device cools.
Technical // Rev A
Specifications
- Input range
- Approximately 3–24V DC
- Protection
- Reverse polarity, TVS surge clamp, resettable overcurrent fuse
- Available ratings
- 500mA or 1100mA
- Connections
- Marked input and output screw terminals
- Indicator
- Power-status LED
- Configuration
- None
Available Now
Cheap insurance for expensive mistakes.
Choose the 500mA or 1100mA version on Tindie. Questions before ordering? jacob@odderonlab.com