# 3.5mm/1.1mm socket to 5.5mm/2.1mm plug DC Jack Adapter

**Type:** Product page · **SKU:** ADA4287 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/3-5mm-1-1mm-to-5-5mm-2-1mm-dc-jack-adapter.html ([markdown](https://core-electronics.com.au/3-5mm-1-1mm-to-5-5mm-2-1mm-dc-jack-adapter.html.md))

This convenient 3.5mm/1.1mm or 5.5mm/2.1mm DC Jack adapter lets you plug one of Adafruit's solar panels into Adafruit's optimized Solar Lithium Ion/Polymer charger! 2.1mm inner...

## Pricing

- **Price:** $3.10 (inc GST) — $2.82 AUD, exc GST
- **Quantity discounts:** 10+ $2.74 (exc GST) · 50+ $2.67 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 07 and Sep 11.

## Description

This convenient **3.5mm/1.1mm or 5.5mm/2.1mm DC Jack adapter** lets you plug one of our [solar panels](https://core-electronics.com.au/power-batteries/solar-power/panels.html) into [Adafruit's optimized Solar Lithium Ion/Polymer charger](https://core-electronics.com.au/usb-dc-solar-lithium-ion-polymer-charger-v2.html)!

2.1mm inner diameter (5.5mm outer diameter) is the most common type of DC plug, but you can use this adapter for anything else that has a 1.1mm ID (3.5 OD) DC jack!

Push the adapter in all the way, and you'll feel a satisfying click to know it's seated.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/2/4287-00.jpg)