12V (8-24V) To 9V 1.7A DC-DC Waterproof Step-Down Converter Power Supply Module F23J9V1.7A4S
12V (8-24V) To 9V 1.7A DC-DC Waterproof Step-Down Converter Power Supply Module F23J9V1.7A4S
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This miniature DC-DC step-down converter module converts a 10V to 24V (nominally 12V) DC input to 9V DC output at up to 1.7A current (15W maximum).
Specifications:
- Epoxy sealed waterproof housing
- Lightweight, compact, convenient to use and transport
- Non-isolated
- With overload / over-current / over / low voltage protection, stable performance
- Auto recovery
- Input voltage: DC 12V nominal, will operate on any input voltage from 10V to 24V DC
- Quiescent input current (no load attached): <10mA
- Maximum input current at 1.7A output: Approximately 0.75A at 12V input, 0.6A at 15V input
- Output voltage: 9V
- Maximum output current: 1.7A
- Maximum Output Power: 15W
- Efficiency: >96%
- Size (L x W x H): 38 * 27 * 23 mm (Length including mounting tabs is 52mm)
- Weight: 30g
- Case color: White
- Cable length: 12cm (approx)
Operating Notes:
As with any DC-DC converter, the input DC power supply powering this converter must be capable of providing the maximum power drawn by your load. If the input supply is not capable of providing the power, the converter will fold back the output voltage as necessary. Example: If your load draws 1A at 9V (9W), and the input supply is only capable of providing 12V at 1/2A (6W), the maximum output voltage the converter will deliver is 6V (6W/1A).
- 1X 10V to 24V Input to 9V 1.7A Mini DC-DC Step Down Buck Converter
Envistia P/N: F23J9V1.7A4S
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Worked as advertised
I needed this item to power a 9V sensor on a remote tank, powered by a solar cell and battery storage. Works great - reliable so far, and nice clean and steady 9V power to my sensor electronics for 24hour monitoring and alerts. Good product for my needs.
I needed 1.5amp so 1.7 would have been fine but this 3amp is too much power then I need...I wish there was a way to speak to the seller to get the correct ones but there isn't a way
Thank you for your feedback. We apologize for any inconvenience this may have caused. We want to clarify that this is a constant voltage (CV) converter, not a constant current (CC) converter. It regulates the voltage to 9V and will supply whatever current your load will draw, up to its maximum. If you need to limit the current, we recommend using a converter with a current limit control. If you have any further concerns, please feel free to reach out to us and we will be happy to assist you.
Works great and does what it says.
I have a 9vdc fan I wanted to connect to my 12vdc solar unit. Works great
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Works as advertised