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ETL FCC CE constant current triac dimmable 120V dc 42W reduction LED driver 350ma parallel

SMT-120-0350CT is constant current LED driver 350ma. It is triac dimming led driver constant current. The output voltage range is 80-120Vdc, input voltage range is 100-130V/ 170-265Vac. It has 5 years warranty Longer warranty period than MOSO's Triac constant current power supply. CE ETL FCC ROHS approved.


  • Brand:

    SMARTS
  • Item No.:

    SMT-120-0350CT
  • Input Voltage:

    100-265Vac
  • Output Voltage:

    80-120VVdc
  • Output Current:

    350mA
  • Working Mode:

    42W
  • Dimming mode:

    triac dimming
  • Size:

    180*60*34mm
  • Certification:

    CE,ETL ,FCC,RoHS
Products description

ETL FCC CE constant current triac dimmable 120V dc 42W reduction LED driver 350ma parallel


SMT-120-0350CT is constant current LED driver 350ma. It is triac dimming led driver constant current. The output voltage range is 80-120Vdc, input voltage range is 100-130V/ 170-265Vac. It has 5 years warranty. CE ETL FCC ROHS approved.Smarts' Triac constant current power supply is more compatible than MOSO and can be applied to multiple markets


  Features of constant current LED driver 350ma  


·Output constant current

·Input range :100-130VAC / 170-265VAC

·Built-in PFC function, PF>0.9     

·Efficiency > 85%  

·Protections:Short circuit/over Voltage   

·Fully isolated plastic case   

·Easy installation   

·Cooling by free air convection

·Work with leading edge and trailing edge TRIAC dimmers

·Strong compatibility, flicker-free dimming

·Suitable for LED lighting and moving sign applications

·Compliance to worldwide safety regulations for lighting

·CE,UL/cUL, RoHS approval

·5 years warranty    


  Specification of constant current LED driver 350ma  


Model

SMT-120-0350CT

SMT-032-1400CT

SMT-065-0700CT

SMT-050-0900CT

Output

DC Current

350mA 

1400mA 

700mA

900mA

 

Current Accuracy

±5%

 

Voltage Range

80-120V

18-32V

40-65V

25-50V

 

Rated power

42W 

45W 

45W

45W

Input

Voltage Range

 90-130VAC / 170~250VAC

 

Frequency Range

47~63HZ

 

Power Factor (Typ.)

PF≧0.93/110V ; PF≧0.95/220V ; PF≧0.94/250V

 

Full Load Efficiency(Typ.)

>85%

>85%

>85%

>85%

 

AC Current(Typ.)

0.14A/110VAC  0.12 A/220VAC  0.01A/250VAC

 

Leakage current

<0.27mA/110VAC; ﹤0.25mA/220VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed.

 

Over voltage

≦270VAC

Environment

Working TEMP.

-40~+60℃

 

Working Humidity

20~90%RH,non-condensing

 

Storage TEM.,Humidity

-40~+80℃,10~95%RH

 

TEMP.coefficient

±0.03%/℃(0~50℃)

 

Vibration

10~500Hz,2G 10min./1 cycle,period for 60min.each along X,Y,Z  axes

Safety&EMC

Safety standards

EN-60950-1, EN-61347-1-2

 

Withstand voltage

I/P-O/P:3.75KVAC  

 

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

 

EMC EMISSION

Compliance toEN55015,EN61000-3-2 (≧50%load)

 

EMC IMMUNITY

Compliance to EN55015,EN61000-4-2,3,4,5,6,8,11,A light industry level (surge4KV)

Others

Weight

0.34Kg/pcs  

 

Size

180*60*34mm   (L*W*H)

 

packing

324*298*176mm    

Notes

1. All parameters NOT specially mentioned are measured at 110V/230VAC input , rated load and 25℃of ambient temperature.   

2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor.   

3. Tolerance:includes set us tolerance,line regulation and load regulation .   

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  FAQ  


What is the need for driver circuit?

In electronics, a driver is an electrical circuit or other electronic component used to control another circuit or component, such as a high-power transistor, liquid crystal display (LCD), and numerous others.They are usually used to regulate current flowing through a circuit or to control other factors such as other components, some devices in the circuit. The term is often used, for example, for a specialized integrated circuit that controls high-power switches in switched-mode power converters. An amplifier can also be considered a driver for loudspeakers, or a voltage regulator that keeps an attached component operating within a broad range of input voltages.

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