Spectrah LT-282400 series are high brightness LED backlight units. This product line provides a simpler and less costly option of replacing lamps and power source in an existing LCD panel rather than re-designing the whole panel system. Working with Spectrah dedicated LED driving board LED-261 series, LT-282400 is able to upgrade the CCFL backlight module of Sharp LQ190E1LW43 panels to the LED rails with the enhanced features like high brightness, high dimming ratio, long life, and low power consumption.

- CREE LED
- Luminance 400 ~ 600 nits
- Sharp LQ190E1LW43 panel backlight unit compatible
- Long life-time - Low power consumption

Operating Conditions

Rating Symbol Value Units Component Surface Temperature Ts - 40 ~ +125 °C Storage Temperature Tstg - 40 ~ +100 °C

Mechanical Characteristics

L W H Dimension 401mm 11.2mm 10.25mm Weight Max. 50g

Electrical Characteristics

Vin = DC +12 Volts and Ta = 25°C Characteristic Symbol Min. Typ. Max. Unit Forward Current IF - 95 - mA Number of Strings - - 10 - - LED Forward Voltage VF - 2.9 3.2 V String Voltage VS - 23.9 - V

Connector

Pin No. Brand Symbol Description 1 JST-S2B-PH Anode Red 2 JST-S2B-PH Cathode Black

Pin Number

Support Panel

- Sharp LQ190E1LW43

Peripheral

- LED Backlight Driver : LED-261950