> **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

# LED - 3W Aluminum PCB (5 Pack, Warm White)

**Type:** Product page · **SKU:** COM-13104 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/led-3w-aluminum-pcb-5-pack-warm-white.html ([markdown](https://core-electronics.com.au/led-3w-aluminum-pcb-5-pack-warm-white.html.md))

So much power and light from such a small package. This 5 pack of “Warm” white 3 Watt aluminum backed PCBs is sure to shed a lot of light on any project you add it to. These LEDs act as any other LED except these little guys require much more power while delivering a light as intense of a thousand suns going super nova (this is an exaggeration but you know what we mean)!

## Pricing

- **Price:** $23.95 (inc GST) — $21.77 AUD, exc GST
- **Quantity discounts:** 5+ $21.12 (exc GST) · 25+ $20.68 (exc GST) · 100+ $19.81 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 7 today, and up to 65 more in 5–11 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=COM-13104:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
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- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

So much power and light from such a small package. This 5 pack of “Warm” white 3 Watt aluminum backed PCBs is sure to shed a lot of light on any project you add it to. These LEDs act as any other LED except these little guys require much more power while delivering a light as intense of a thousand suns going super nova (this is an exaggeration but you know what Sparkfun mean)!

Each LED in the pack sits upon an aluminum backed PCB to help with heat dissipation and emits a warm white light. Additionally, each LED requires a forward voltage of 3.2-3.8V at 750mA.

Note: We like to joke around about super novas and all, but seriously, don’t look directly into the LED.

Features:

- Forward Voltage: 3.2-3.8V
- Forward Current: 750mA
- Viewing angle: 125±5 Degrees
- Luminous Intensity: 160-200LM
- Wavelength: 3000-3300nm

Documents:

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/3WLED_37593cf59d7.pdf)
- [Product Video](https://www.sparkfun.com/videos#all/mbq65vNdj-w/144)

## Guides for this product

- [How to Drive High Power LEDs – 3W Aluminum Backed Star LEDs](https://core-electronics.com.au/guides/prototyping/how-to-drive-high-power-leds/)

## Videos for this product

- [How to Drive High Power LEDs With A DC-DC Adjustable Step-Down Module](https://core-electronics.com.au/videos/how-to-drive-high-power-leds-with-a-dc-dc-adjustable-step-down-module)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/o/com-13104-01.jpg)