Solid Material CCFL Power Inverter 12v 69kHz TDK QF82V4 With ISO9001 Certification

• The QF82V4 is an inverter for cold cathode fluorescent lamps and features a built-in dimmer.

• Because they employ advanced output current control, fluctuations in input voltage, load,

and distributed capacitance have virtually no effect on brightness

A PWM (pulse-width modulation) circuit mounted on the QF82V4 enables a brightness adjustment range to be wider than that of the conventional type.

• Output open and short circuit conditions result in no damage, heat generation, or other difficulties.

• Safe design that includes a built-in overcurrent protection element.

• The high-voltage terminal is coated with silicone so as to reduce a possibility of an occurrence of a defect caused by dust.

Other

① All GNDB and VDDB terminals should be used without any non-connected lines.

② Do not disassemble a product.

③ Pack the product with original shipping package, in order to avoid any damages during transportation, when returning the product to TDK.

④ Put the spacer between inverter board and mounting surface, because of the protection for contortion and the preservation of spatial distance

Who we are:

      N&S ELECTRONIC CO., LTD established in year 2010. Our headquarters located in Hong Kong and branch office in Shenzhen, Singapore, Malaysia and Canada. We are professional distributor on LCD panels with our own warehouse and stock. Our goal is to provide worldwide supply chain solution based on integrity.

What we do:

      As the leading LCD distributor in China, we are strong at EOL panels and hard to find panels of famous brands such as NEC, SHARP, AUO, SAMSUNG, LG, TIANMA, HITACHI, KOE etc.

     Our products lines are widely used on medical apparatus, industrial control facilities, portable electrical impedance measurement apparatus, digital video camera display, vehicle equipment, aerospace equipment.

     Our products mostly cover small sizes, like 1.5", 2.0", 2.2", 2.5", 3.0", 3.5", 4.0", 4.2", 4.3", 4.7", 5.0", 5.5", 5.7", 6.0", 6.4", 7.0", 8.0", 10.1", 10.4", 12.1", etc. Most of them are original factory sealed carton packing. Moreover, we will do the brightness inspection of them by testing board. 

Our Advantages:

       LCD panels are sourced directly from manufacturers, OEM/CM's and worldwide business partners spanning five continents that include 40 COUNTRIES or AREAS, United States, Italy, Singapore, Korea, Taiwan, Germany, Thailand, Malaysia, Japan, etc. There are more than 540 enterprises. With our strong sourcing team and sufficient stock in our warehouse, and our professional Quality Control team and professional testing instruments, we can offer reliable quality panels at competitive price.

     N&S will be your powerful partner on LCDs in China. Here we are to quote your need.