LED Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12459
Jlab Export is a leading LED Manufacturer,and suppliers in India
LED (code EL-PL-12459), model JL445/119, is a 5 mm light-emitting diode mounted on a board, used instead of a bulb as an indicator in student circuits and to add colour to models. Being a diode, it lights only when connected the right way round. JLab makes the LED board in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL445/119 |
| LED size | 5 mm |
| Mounting | On a board |
| Quality check | Each LED board is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-12459 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Connecting It in a Circuit
The anode must go to the positive side; connected the other way, the diode stays dark and blocks the current. Once its forward voltage is reached, the current rises very quickly, so a resistor is always needed in series. Its value is the supply voltage minus the forward voltage, divided by the current wanted.
Compared with a Filament Bulb
A filament bulb glows because its wire gets hot, and it works either way round. A light-emitting diode turns more of its energy into light and less into heat, and it conducts in one direction only, so it also shows which way the current flows.
Related Circuit Items
- Group of Miniature Bulbs on the Holder with Clips — miniature lamps with clips, for comparison.
- Carbon Resistance of Different Values — carbon resistors to limit the current.
- Battery Eliminator 12 Volt — low-voltage DC supply selectable in 2 V steps.
Bulbs, cells and switches are in Physics Lab.
Request a Quote
Ask for model JL445/119 through Add To Cart or the contact page, giving the number of boards and the delivery address.
Last updated: 26 October 2026
