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4 Sections THT SMD High Frequency Transformer EFD25 EFD30 Custom Design

Categories High Frequency Transformer
Brand Name: Greenfair
Model Number: EFD series
Certification: CE, UL, ISO9001
Place of Origin: China
MOQ: 1000pcs
Packaging Details: carton box
type: EFD transformer
frequency: 1khz-200khz
core grade: PC40, 3C90,TP4
bobbin material: Phenolic
assemble: SMD +THT
sections: four or more
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4 Sections THT SMD High Frequency Transformer EFD25 EFD30 Custom Design

EFD Series 4 sections THT and SMD high frequency transformer EFD25, EFD30,35


>>> Features

1. Custom design available

2. 120°C Maximum operating temperature

3. Resistance to soldering heat

4. 16 pins horizontal transformer


>>> Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EFD11, EFD12, EFD13, EFD15, EFD16, EFD17, EFD18, EFD20, EFD21, EFD25, EFD30, EFD32, EFD35,EFD36, EFD40.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
Color: Yellow
Size: Horizontal
Type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core Grade: PC40, 3C90,TP4
Bobbin Material: Phenolic



NO.MATERIAL SPEC.MARGINAL TAPETUBE TYPES--FTURNSWINDING
FASHION
ISOLATION BETWEEN WINDING
PIN1--8PIN9--18SF
N1TEX-Eφ0.3mmTFL7--818CLOSE
N2TEX-Eφ0.2mm5--618CLOSE1Ts
N32UEWφ0.15mm3mm3.5mmTFL1--329CLOSE1Ts
N42UEWφ0.15mm3.5mm3.5mm3--27CLOSE3Ts
N52UEWφ0.2mm3.5mm1.5mmTFL15--1629CLOSE1Ts
N62UEWφ0.15mm3.5mm3mmTFL16--147CLOSE1Ts
N72UEWφ0.15mm3.5mm3mmTFL10--929CLOSE1Ts
N82UEWφ0.15mm3.5mm3mmTFL9--117CLOSE2Ts

NO.ITEMMEASURE POINTTECHNICAL DATAREMARK
1INDN1118uH±10%1KHz 0.1V
2INDN2105uH±10%1KHz 0.1V
3INDN3/N5/N7307uH±10%1KHz 0.1V
4INDN4/N6/N818uH±10%1KHz 0.1V
5LKN14uH MAX1KHz 0.1V
6CPN125 PF MAX100KHz 1V
7DCR (25℃)R(N2)≤678mΩ;R(N3)≤1178mΩ;R(N4)≤284mΩ;R(N5)≤663mΩ;R(N6)≤284mΩ;R(10-9)≤128.5mΩ;R(N7)≤1178mΩ;R(N8)≤284mΩ;
8HI-POTN5,N6--N3,N44KVDC5mA1S
9HI-POTPRI--SEC4KVDC5mA1S

It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.General information:

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



Quality 4 Sections THT SMD High Frequency Transformer EFD25 EFD30 Custom Design for sale
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