# Electric Heating Pad - 14cm x 5cm

**Type:** Product page · **SKU:** ADA4308 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/electric-heating-pad-14cm-x-5cm.html ([markdown](https://core-electronics.com.au/electric-heating-pad-14cm-x-5cm.html.md))

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand, it's just a...

## Pricing

- **Price:** $11.25 (inc GST) — $10.23 AUD, exc GST
- **Quantity discounts:** 10+ $9.92 (exc GST) · 50+ $9.72 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 500 more in 8–12 days.

## Description

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand, it's just a gigantic resistor. On the other hand, it's flexible, light, and can be wrapped around a project. Originally designed for portable wearable heating pads, this fabric can be used for wearables, weather balloons, DIY-bio projects, thermal cycling for materials testing, etc.The temperature reached varies with voltage. Note that while the data/spec sheet says 15cm, its more like ~14cm long. Check the spec sheets in the Technical Details tab for a table of voltage/current/temperature outputs. [You could PWM it with a power N-channel transistor if you want finer temperature control.](https://core-electronics.com.au/n-channel-power-mosfet-30v-60a.html)

[We also have a smaller version of this heating pad](https://core-electronics.com.au/electric-heating-pad-10cm-x-5cm.html)

## Technical Details

- Wire length: 5cm / 2"
- Weight: 3.8g
- Insulation: Polyimide film ('Kapton')
- Fabric made of Polyester filament and micro stainless steel fiber
- Power requirements: 5V DC up to 1A
- **Note**: Datasheet for HF0515 reports length is 15cm but it is closer to 14cm.

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/4308_datasheet_42198f5b9b8.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/3/4308-02.jpg)