> **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

# Infrared Emitter

**Type:** Product page · **SKU:** SEN-18772 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/infrared-emitter.html ([markdown](https://core-electronics.com.au/infrared-emitter.html.md))

This simple device operates at 940nm and works well for generic IR systems...

## Pricing

- **Price:** $1.55 (inc GST) — $1.41 AUD, exc GST
- **Quantity discounts:** 5+ $1.36 (exc GST) · 25+ $1.34 (exc GST) · 100+ $1.28 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 19 and Aug 25.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=SEN-18772:1` (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.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/SEN-18772:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **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

An Infrared emitter, or IR emitter, is a source of light energy in the infrared spectrum. This little part is a light emitting diode (LED) that is used in order to transmit infrared signals from a remote control. This simple device operates at 940nm and works well for generic IR systems. This emitter is driven up to 50mA with a current limiting resistor as with any LED device.

- Continuous Forward Current: 50mA
- Reverse Voltage: 5V
- Operating Temperature: -25~+85°C
- Wavelength: 940nm
- Voltage - Forward (Vf) (Typ): 1.2V
- Viewing Angle: 60°
- Orientation: Side View

 Documents - [Datasheet](https://core-electronics.com.au/attachments/localcontent/IR908-7C-F_66466e2f107.PDF)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/i/m/image_12399.jpg)