TRIAC BASED LAMP DIMMER

11 months ago

Open source license: Public Domain

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Description

Triac based Indecent lamp dimmer is a simple circuit and it doesn’t requires additional power supply, works directly with 110V AC or 230V AC.

It is a low cost dimmer circuit for adjusting the light brightness of incandescent, Halogen Lamp, Light Bulb load up to 250 W.

– Input supply: 230 VAC or 110 VAC – Output: 250 W – Triac controlled – On board Potentiometer for adjusting level – Power Battery Terminal (PBT) for easy input / output connection – Four mounting holes of 3.2 mm each – PCB dimensions 40 mm x 34 mm 644457476.jpg

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Documents

TRIAC BASED LAMP DIMMER

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TRIAC BASED LAMP DIMMER PCB

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BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 500K POT P1 WH148X型 电位器 1 ?
2 BT138 Q1 TO-220 1 ?
3 DB3 Q2 DB3 1 ?
4 200K R1 AXIAL-0.4 1 ?
5 0.15uF/275VAC C1 MKP X2 P15MM 1 ?
6 AC LOAD CN1 5.08MM 2P 1 ?
7 AC INPUT CN2 5.08MM 2P 1 ?
8 2.2K R2 AXIAL-0.4 1 ?

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