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High Voltage Capacitor has been UL Certificated

Joinset achieved the quality recognition on electric…

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Joinset achieved the quality recognition on electric safty in high voltage MLCC from UL.
The MLCC is applicable at IT field such as LCD Backlight Inverter, xDSL Modem etc.
We already got the certificate of TUV which is Europe electric safty standard and now
we also got the certificate of UL which is useful in USA & Cabada district.
Therfere finally we've been recognized worldwide.
Followings are the recognition No. & the test standard of UL & TUV.


UL File Number : E248982, Standard UL60950-1

TUV Certificate No. : R50016122, Standard EN60950, IEC60384-14, EN132400

 
Certified as a “Venture Company” by Korea Governme

On July 2004, Joinset got a certificate recognizing…

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On July 2004, Joinset got a certificate recognizing Joinset as a venture company
from the Ministry of Medium Enterprise in Kyungki Province.
It was registered by the technology "How to Plate the external terminal in chip components"
Please refer to the venture company certificate below.


the certificate of venture company

 
Developed 3 terminals “Varistor” with EMI filter f

On Apr. 2004, Joinset developed a 3 terminal chip…

EMAIL INQUIRY Details
On Apr. 2004, Joinset developed a 3 terminal chip varistor having a multi-function
which shows a ESD preventing and a EMI filtering function at the same time.
.​​​​The whole body of the product is coated with polymer, and due to a structual
design it has a feature preventing a short phenomenon between terminals which
can happen by solder during soldering work.

■ Specification
1. Size : 2012 (0805)
2. Characteristics :
a. Working Voltage : 5.5Vdc
b. Varistor Voltage : V1mA = 10 ~ 14 Vdc
C. Capacitance : Cp = 120㎊ at 1KHz
D. Insertion loss : -50dB at 1.2 GHz

*Please refer to products introduction section for other specification.


■ Allpication
1.System Board level Interface
2.Power Conversion / Switching circuit

 
Have got patents for Temperature displaying on Mob

Joinset have got patents as belows.   

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Joinset have got patents as belows.

 

 
Joinset has developed a SMD type PTC Thermistor at

October,2003, Joinset has developed a PTC Thermistor…

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October,2003, Joinset has developed a PTC Thermistor of SMD type, it is a first time in Korea.
The mass production will be starting from November 2003

A detail description is as belows.

■Products

1. 1608 Size : 150Ω, 220Ω [@25℃]
2. Sensing temperature : 70 ±5℃
* The others see the Products Page.

■Application
1. Power TR & IC Overheat protect

2. LCD/LED