HIGH-FERQUENCY TRANSFORMER   INDUCTORS
  INVERTER TRANS   POWER WAVE FILTER、INDUCTORS



HIGH-FREQUENCY TRANSFORMER

Brief Introduction & Directions

The high-frequency transformer is a new kind of main transforming power component which adopts good-quality and high-frequency Fe-oxidized material as its magnetic core. It provides high efficiency, small volume, wide scope of stablzing voltage and good quality in electric isolation. It is widely used in many fields such as efficient main, audio-frequency transforming, microwave communication of CRT line scanning drive etc. At present it has been commonly used in various kinds of products such as CTV, monitor, DVD, and computer, illumination, etc.

FEATURES

 1. It adopts the magnetic core of low loss, high magnetic flux density, and it has little over-temperature.
 2. Switch frequency:20KHz-500KHz.
 3. Style of working circuit:single-pole positive stimulating type,single-pole negative stimulating type,push-pull type and bridge type.
 4. Heat resistance class:B class 5.The safe parameter is in accordance with the standards of UL,VDE,CE,IEC,etc.

NOTICE

 1. The switch main transformer should be designed and selected according to the parameters of working circuit type,output power,working frequency,etc.
 2. The signal transformer should be selected according to the parameters of signal frequency,standing wave demand,insertion loss and impedance,etc.
 3. The construction type of high-frequency transformer should be selected in accordance with parameter demands and feasible economy.Usually EE,EER(EC),EI,EP and PQ types are used for the construction.
 4. The out-line of transformer can be distributed according to the customer's PCB board.When using the transformer,Customers must make sure that it has been correctly connected.Any worng connection could damage the whole machine,or the machine would not work properly.

 

 

INDUCTORS

WIDTH COIL & LINEARITY COILS

Features
, Compact and light weight, they are easily installed on printed circuit boatds.
, Excellent heat resistance characteristics.
, Superior anti-vibration characteristics

Application
, For dynamic focus coil.
, Width coil of television display.
, Monitor and TVs.
, For horizontal linear revise coil of television set


INDUCTORS(BAR TYPE)

Features
, High current
, Different inductor value and current upon customer requirement

Application
, Oscillation
, Choke
, EMI filter t


INDUCTORSBASE TYPE

Features
, High power inductors featuring small size and high performance.
, High current, Low leakage flux
, Adoption of high-u and high - Bm ferrite cores

Application
, Oscillation
, Choke
, Horizontal drive trans.
, CTV, VCT, Audio, PC, Facsimile


POWER WAVE FILTER、INDUCTORS

Brief introduction & Directions

The power wave filter is a new one that adopts good-quality,high-frequency Fe-oxidized material as magnetic core and works as per zero magnetic flux principle.It has fine characteristics of EMI and EMC,and it is also widely used in various kinds of product such as CTV,MONITOR,computers,air-conditioning equipment,OA equipment and other home appliances. The sensor adopts high-frequency Fe-oxidized or Fe-Ni alloy as magnetic core.It is mainly used in filtering wave,storing energy,choke and CRT field scanning linearization.This component is widely used as one of the three basic units of electric circuit.

FEATURES

 Power wave filter:
It can effectively suppress common mode noise.It has wide frequency scope and high efficiency.It is in accordance with EMI standards such as FCC,VDE etc,and safe standards such as UL,VDE,IEC,etc.It also has the features of small volume and lightweight.

 Sensor:
small volume,lightweight,wide working frequency scope,low .loss,little over-temperature.

NOTICE

 1. When customers order a power wave filter and sensor,they should be well aware of the parameter demands such as volume of the products,current and inductance etc.Regarding line inductance,customers also should be aware of the direct current overlap magnetization curve.
 2. When a wave filter works under the condition of approaching zero magnetic,the inductance of the two coils should be equal.Therefore,while using it ,do not adjust it at option.
 3. Wave filters are usually divided into the following types according to magnetic core construction:UF(UU)type,ESQ type,RING type etc.
 4. Sensors are usually divided into the following types according to magnetic core construction:drum type,ring type,rod type,etc.

 

INVERTER TRANS


TFL LCD Inverter,leading the technology of Display,is switching D.C. into A.C. fot the device of Back Lighting to support PC and Monitor in Lighting Technology. It's the key part of Lighting.



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