Original New Condition LCD CCFL Power Inverter NEC 121PW111-A 1600~1700V 69kHz

1.DESCRIPTION

21PW111 is type name of inverter. And the inverter consists of inverter circuit board, transformer and electric parts. Adaptable modules are as follows.

This inverter has luminance control functions.
· Two steps control by BRTHL terminal.
· Variable steps control by a voltage or variable resistor.

2.SPECIFICATION

2.1 GENERAL SPECIFICATIONS

2.2 ABSOLUTE MAXIMUM RATINGS

Note1: No condensation
Note2: Ta=50°C, RH=85%

2.3 ELECTRICAL CHARACTERISTICS

(1)Inverter

< Fuse >

Note1: The power supply capacity should be more than the fusing current.
If the power supply capacity is less than the fusing current, the fuse may not blow for a short time,
and then nasty smell, smoking and so on may occur.

3. Safety precautions

a.Because high voltage is present when the inverter is working, there is danger of electrical shock.
So that makes secure powered off when you handle the inverter.
b. Do not apply impulse and pressure to the inverter, otherwise the parts may damage.
c. There is danger that the inverter is charged at high voltage after use of the module, be sure to wait some time after switching power OFF before starting work.
d.Do not give the stress to interface connectors.
The module may become function deficiency by a contact defective and damages.
Pay attention to handling at the time of matching connector connection and in the connection condition.

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.