# 2.1mm to 1.7mm DC jack adapter

**Type:** Product page · **SKU:** ADA411 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/2-1mm-to-1-7mm-dc-jack-adapter.html ([markdown](https://core-electronics.com.au/2-1mm-to-1-7mm-dc-jack-adapter.html.md))

Adafruit are carrying this adapter primarily to allow Chumby Hacker Board users to adapt Adafruit's nice 5V @ 2A power supply to their CHB. But you can use this adapter for anything...

## Pricing

- **Price:** $5.10 (inc GST) — $4.64 AUD, exc GST
- **Quantity discounts:** 10+ $4.50 (exc GST) · 50+ $4.40 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 25 and Aug 31.

## Description

Adafruit are carrying this adapter primarily to allow Chumby Hacker Board users to adapt Adafruit's nice [5V @ 2A power supply](https://core-electronics.com.au/5v-dc-2a-fixed-2-1mm-tip-appliance-plugpack.html) to their CHB. But you can use this adapter for anything else that has a 1.7mm DC jack, such as a PSP.

## Technical Details

- **Outside** Diameter (Male): 4mm / 0.2"
- **Outside** Diameter (Female): 11mm / 0.4"
- **Length** 100mm
- Weight: 10g

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/1/411-01.jpg)