SMUGDESK USB-C to DC 3.5x1.35mm Power Adapter
Converts USB-C PD charger output to a 3.5×1.35mm DC barrel jack for powering cameras, routers, LED lights and other small devices
- Converts USB-C PD to 3.5×1.35mm DC barrel for device charging
- Built-in smart PD chip negotiates correct voltage automatically
- Safety protection guards against overvoltage, overcurrent and short-circuits
- Ultra-compact design fits in bags and pockets for travel
- Plug-and-play operation needs no drivers or software setup
Universal USB-C PD to DC 3.5×1.35mm Adapter
This adapter converts a USB-C Power Delivery charger into a 3.5mm outer diameter, 1.35mm inner diameter DC barrel port. It targets users who want to power small electronics such as mini routers, cameras or LED lights from a single USB-C PD source. The built-in trigger chip negotiates the correct voltage automatically.
Plug-and-play installation with polarity check
No drivers or software are required; simply connect the USB-C plug to a PD charger and attach the device's DC cable to the female jack. The main risk is mismatched voltage if the charger cannot supply the profile your device expects, or reversed polarity on the DC cable causing damage.
Limited to PD-negotiated voltages
The adapter only outputs voltages supported by the connected USB-C PD charger through standard negotiation. It cannot supply a voltage the charger does not offer, and the 3.5×1.35mm jack fits only devices with that exact barrel dimension. Devices requiring higher current than the negotiated profile allows will not operate correctly.
How it compares
Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.
- Price $13.99
- Cheaper than about 60% of the 15,227 comparable items (median $14.99).
Specifications
No published specifications for this item yet.
Questions about this item
How can I tell the adapter is working after I plug it into my PD charger and connect a device?
When the USB-C plug is inserted into an active PD charger and your device's DC cord is seated in the 3.5×1.35mm jack, the connected equipment powers on normally, confirming the PD trigger chip has negotiated voltage.
What comes in the package and what must I supply separately?
The package contains only the USB-C male to 3.5×1.35mm DC female adapter; you must provide a USB-C PD charger and the device's own DC power cable.
My device uses a 3.5 mm outer and 1.35 mm inner barrel — is this the correct version?
Yes, this adapter provides exactly a 3.5 mm outer diameter and 1.35 mm inner diameter DC female jack matching that specification.
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