> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 2.1mm to 1.7mm DC jack adapter

**Type:** Product page · **SKU:** TPH-103755 · **Brand:** [The Pi Hut](https://core-electronics.com.au/brands/the-pi-hut)
**Page:** https://core-electronics.com.au/2-1mm-to-1-7mm-dc-jack-adapter-converter-cable.html ([markdown](https://core-electronics.com.au/2-1mm-to-1-7mm-dc-jack-adapter-converter-cable.html.md))

Some boards have really compact DC barrel jacks, like the PD Power Extension Board for Raspberry Pi 5. These 1.7mm barrel jacks aren't common so finding a...

## Pricing

- **Price:** $4.95 (inc GST) — $4.50 AUD, exc GST
- **Quantity discounts:** 10+ $4.32 (exc GST) · 25+ $4.18 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 1 today, and up to 500 more in 5–8 days.

## How to buy

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## Description

Some boards have *really* compact DC barrel jacks, like the [PD Power Extension Board for Raspberry Pi 5](https://core-electronics.com.au/pd-power-expansion-board-raspberry-pi-5.html). These 1.7mm barrel jacks aren't common so finding a suitable power supply can be tricky.

This adapter turns your tiny 1.7mm DC jack into the much more common 2.1mm barrel jack format, opening up your power options.

You can use this adapter for anything else that has a 1.7mm DC jack, such as a an old PSP.

### Features

- 1.7mm to 2.1mm DC jack convertor cable
- **Outside** Diameter (Male): 4mm
- **Outside** Diameter (Female): 11mm
- Length: approx 176mm
- Weight: 10g
- Colour: Black
 
### Package Contents

- 1x 2.1mm to 1.7mm DC jack adapter

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/T/P/TPH-103755-1.jpg)