Power Charge High Frequency Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Core: Core-type Transformer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: EI
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001, RoHS
• Usage: High Frequency
• Frequency Characteristics: High Frequency
• Shape of Core: EE
• Brand: Liwang
• Environmental Certification: ISO14000
• Quality Certification: ISO9001: 2008
• Safety Certification: CQC03003095~3097
• Other Certification: RoHS
• Coil Number: Autotransformer
• Coil Structure: Toroidal
• Type: Transformer
• Transport Package: Plastic Box
• Specification: ROHS, ISO9001
• Trademark: Liwang
• Origin: Jiangsu, China(Mainland)
• Production Capacity: 10000 Pieces Per Week
• Package Size: 6.00cm * 4.00cm * 5.00cm
• Package Gross Weight: 0.500kg

Product Description

Specifications
1)high frequency transformer 
2)customized transformer 
3)factory make profit for you 

Please send the following information via e-mail for quote 
Specifications including bobbin, core, dimensional and winding drawing 
Additional requirements 
Estimated order quantity.
 
1.Merchandise name:
Transformer,EE,EI Type high frequency switch transformer,EE,EI,EC,EFD,PQ,EP,G,RM,DR,T type transformer,ET,EE,UF,EE power filter
2.Specifications:
Applied to home appliances and electrical products, machines.
Circumstance temp0~+40Celcius degree
Appearance & dimension: AS IMAGE
Frequency test: 1000Hz
Inductance: Ln=100uH±10%
Withstand voltage: AC3000kV 2sec 2mA
Insulation resistance: DC500V 100MΩMIN
DC resistance:at 25celcius degree 2.5Ω±10%
Combustion test: shall accord with UL94-VO standard
3.Main Markets:
North America
South America
Eastern Europe
Southeast Asia
Mid East
Western Europe
4.Advantage:
 
Liwang transformers has years experiences in  transformers producing and we can supply the  transformers according to your own design and specification.
We deliver in time and has the perfect. after-service.
We can give the most competitive china mainland price for you.
We will always welcome your inquiry!
 
5.Remarks:
We could make custom-design transformers according to your requirement.Various bobbins as below:
EE5,EE8.3,EE10,EE13,EE16,EE19, EE22,EE25,EE28,EE30,EI30,EE33,EI33,EE55 series bobbins
EF12.6/EF16/EF20/EF25/EF32 series bobbins
ETD29/ETD34/ETD39/ETD44/ETD49/ETD54/ETD59 series bobbins
ER28,ER35,ER42,EQ30,ERL28,ERL35,ERL39
RM4/RM5/RM6/RM7/RM8/RM10/RM12/RM14 series bobbins
PQ1616 to PQ5050 series bobbins
EFD15,EFD20,EFD25,EFD30 series bobbins
EPC13,EPC19,EPC25,EPC30 series bobbins
EP7,EP10,EP13,EP17,EP20 series bobbins
POT0905/POT1811/POT2311/POT2318/POT3019/POT3622 bobbins
ER9.5/ER11/ER14.5 SMD series bobbins
EI22 to EI50 series bobbins
Toriod cores case and base holder series bobbins
ET series bobbins
UU.8/UU0.5/UU15.7 series bobbins
UT20/ET20/ET24/ET28/ET35 series bobbins
LAN transformers header & covers series bobbins
ADSL transformers bobbin serises
Power inductor base series
ETD/EF/RM/UU/ER series clamps
Welcome OEM/ODM transformers.

6.Switching power transformer Applications:
1. VCRS,Copy machine,Audio equipment,Game machines;
2. TV sets, Microcomputer equitpmen
3. Communications control equipment
4. Printers,Terminals .
5. Wigh good magnetic shield form itself and slight interferece.
7.Switching power transformer Electrical Characteristics:
1. Operating Temperature range:-20 to +45
2. Storage temperature: -40 to +70
3. Switching frequency:1KHz to 200KHz
4. Withstanding voltage:1500/3750Vac for 1 minute between primary&secondary
5. Insulation resistance:500Vdc 100MΩ min.between primar&secondary.