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Big Power Choke High Current Inductor , Micromental Core Electronic Choke Coil

Shenzhen Greenfair Electronics Co., Limited
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Address: 2nd Floor,No. 68, Dongxinjia Industrial Park, Honghu Village, Xinqiang Community,Xinhu Street, Guangming District, Shenzhen

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Shenzhen Greenfair Electronics Co., Limited

Big Power Choke High Current Inductor , Micromental Core Electronic Choke Coil

Country/Region china
City & Province shenzhen guangdong
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Product Details

Small Toroidal coil choke by T38-26 MICROMETALS core and UEW ф0.7mm wire under 6S, QCC , Low radiation and core loss

 

Feature for Custom Choke Coil Inductor for Electronic Device
Small profile, low height
High saturation flux density
High power factor correction
Less flux leakage and beat
Low radiation and core loss
Precise inductance
Operating temperature: -55 to 105°C
Power: 200, 250, 300 and 500W
Voltage: 100V/230, 50Hz
Inductance value is 0.819uH±20% at 100KHz 0.25V

DCR is 7.5mΩ MAX
PF value: greater than 98%
Tested at 100kHz, 0.1Vrms inductance of 10%uH
DC current at which the inductance drops 10% (type) from itsvalue without current
Electrical characteristics at 25°C
Insulation: class B (130°C), class F (155°C), class H(180°C), class N (200°C) and class R (220°C)
Certifications: UL, CQC and CE
Excellent utilization of electricity, good for environmentprotection
Customized specifications are accepted

 

Applications:

Frequency power
UPS
EMI/RFI filters
Switching power output and smoothing circuits
Used as choke coil for high frequency SMPs
Countermeasure against spike ripples
DC/DC converters
Battery power equipment
Power supply of all types of household appliances
Switching power supplies

 

Competitive Advantage:
1. High grade raw material from famous supplier
2. Big quality control teams ensure good quality of every single piece of product.
3. 6S, QCC and SPC management systems ensure the quality consistence
4. Strong R. & D team

 

 

WINDING PARAMETER:
NO.WINDINGMATERIALS--FTURNSREMARK
1N11UEW ф0.7mm*1PFLY1--FLY24 

 

ELECTRICAL CHARACTERISTIC:
NO.ITEMMEASURE POINTTECHNICAL DATAREMARK
1INDUCTANCEFLY1-FLY20.819uH±20%100KHz 0.25V
2RESISTANCEFLY1-FLY27.5mΩ MAX25℃

 

MATERIAL LIST:
NO.MATERIAL NAMEMATERIAL SPEC.PROVIDERUL NO.
1CORET38-26MICROMETALS 
2WIREMW75CJIANGSU DARTONG QING JIANG M&E CO.LTD OR EQUIVALENTE237377

 

Notes:
1. Wire:130°C or150°C.
2. The above specifications for the common specifications, customers can request custom design.

 

General information:
It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently

 

OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Temperature rangeHumidity rangeStandard test conditions
Operating temperature*Storage temperatureOperating temperature**Storage temperature**Operating temperature**Storage temperature**
( ℃)( ℃)( % RH)( % RH)( ℃)( % RH)
-30 to +120-40 to +8010 to +9510 to +9525 ± 1025 to +75

 

* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing

 

 

 

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