Reliable local stock, priced for projects
Finding the right IR LED at a price that fits a class kit, prototype run or production build means balancing cost with specification and availability. At Communica we stock a range of infrared LEDs and related accessories from maker-friendly brands to industrial suppliers so you can pick the right part quickly and collect locally from Samrand, Pretoria CBD or Cape Town.
Price drivers you should watch
When comparing prices, three technical variables change cost materially: wavelength, output intensity (mcd), and package type (through-hole vs SMD). Other practical factors that affect the landed price and lead time are brand, reel vs bag quantities, and whether you need matching optics or IR filters for cameras.
- Wavelength: 850 nm and 940 nm are the most common; 850 nm appears brighter on many cameras and can be slightly cheaper in commodity parts.
- Output: Higher mcd or radiometric power increases cost - useful for remote sensing or long-range emitters.
- Package & mounting: SMD reels generally cost less per unit at volume but require reflow service or pick-and-place.
Quick spec comparison
Use this short table to compare typical SKU classes you may find in stock and how that maps to price and use-case.
| SKU Class | Common Wavelength | Typical Use | Pricing Impact |
|---|---|---|---|
| Through-hole 5mm | 850 nm / 940 nm | Prototyping, education | Low per-part cost; higher labour if hand-assembled |
| SMD 2835 / 3528 | 850 nm | Compact modules, PCBs | Low unit cost in reels; reduced handling cost at volume |
| High-power LEDs | 850 nm | Long-range IR illuminators | Higher cost; require correct heatsinking |
Where to check local stock and compare prices
Start by checking our broad category index for parts and accessories, which shows real-time availability and pack sizing. For a brand-led view use the shop-by-brand page to find maker favourites and recognized component houses. Quantities matter: single-piece prices differ from reel pricing so compare the listings on the product index before ordering.
Helpful links: Shop by category, Shop by brand, and our About Us page for company background and service scope.









