EF/EE Ferrite Core High Frequency Transformer For LED Driver

Application scope:  LED lighting driver, switch, USB Power, charger, controller board, solar system
Type: High frequency transformer
Model: EE8.3 EE10 EE13 EE19 EE20 EE22 EE30 EE40
Package form :High frequency transformer
Winding form: Multi-layer flat wound
Magnetic properties: ferrite core
Core shape: E shape
Working frequency: High and low frequency
Installation method: DIP plug-in
Skeleton material: Bakelite
Quality factor Q: 1~100
Inductance: 1~4700uH
Allowable error: ±5~20%
Sensitivity XL: 0(Ω)
Rated current: 10~4500(mA)
Distributed capacitance: 0(F)
Nominal voltage: 0(V)
Minimum number of packages: 1000

Customization: Available

Product Description

Video Display

Video Of Professional EF/EE Ferrite Core High Frequency Transformer For LED Driver Manufacturer:

EF/EE Ferrite Core High Frequency Transformer Production Line:

automatic coil winding machinefull-automatic winding machinesmall coil winding machineautomatic wire winding machine
automatic winding machinefull-automatic winding machinesmall winding machineautomatic wire winding machine
soldering machinepainting machineoven machinetransformer core instal machine
soldering machinepainting machineoven machinecore instal machine
In-process inspection machine 01in process inspection machine 02finished product testing machinehigh frequency transformer production line
In-process inspection machine 01In-process inspection machine 02finished product testing machineproduction line

What are the main components of our transformers, and the common specifications of each component

  • Ferrite Core
  • Bobbin
  • Copper Wire
  • Tape
  • Insulating Paint
  • Sleeve (Teflon sleeve, only required for high requirements)
  • Copper foil, etc. according to needs

Transformer production process

  1. Winding
  2. Soldering
  3. Core installation
  4. Semi-finished product inspection
  5. Varnishing
  6. Finished product inspection
  7. Packaging

Winding Parameter

  • number of turns
  • wire diameter
  • starting winding foot
  • ending foot

Data Sheet For EE Ferrite Transformer Core

Every size ferrite core can make into different size of transformer

TypePDF DataABCDEFweight (g/set)(C1(mm-1)Ae (mm²)Le(mm)Ve(mm³)MaterialAL±25%(nH/N²)
EE8.3-3.9(ground)-TEE8.3 data sheet8.8±0.24.6±0.23.8±0.22.0±0.26.5min3.2±0.21.042.58.3420.9174FTP4550
EE8.8(unground)-TPC44 EE8.8 data sheet8.8±0.24.5±0.23.8±0.22.0±0.26.5min3.4±0.20.962.58.3420.9174FTP4550
EE9.8-4.55-TEE9.8 data sheet10.0±0.34.1±0.24.4±0.22.5±0.26.8min2.9±0.21.31.7411.4219.99228FTP4650
EE9.8A-T10.2±0.34.1±0.24.4±0.22.5±0.26.8min2.9±0.21.351.7211.5919.96231FTP4650
EE9.8C-T10.2±0.34.1±0.24.4±0.22.5±0.27.3min2.9±0.21.31.8311.1320.41227.22FTP4650
EE9.9-CN10.2±0.35.85±0.24.4±0.22.5±0.28.0min4.25±0.21.72.699.525.59243.2FTP4700
EE10.2-T10.2±0.35.8±0.24.8±0.22.5±0.28.0min4.5±0.21.922.2811.9327.24325.1FTP4650
EE10.2/10-TEE10-1010.2±0.35.9±0.29.8±0.22.5±0.28.0min4.8±0.23.321.2921.7728.1612.02FTP41000
EE10B-T10.6±0.36.0±0.24.65±0.22.5±0.28.0min4.8±0.21.82.6310.9228.74314FTP4700
EE10.8-TEE10.8 FTP40 data sheet10.8±0.35.8±0.24.65±0.22.5±0.28.1min4.5±0.21.652.411.5627.84322.1FTP4700
EE11.3-TPC40 EE11 data sheet11.3±0.35.7±0.24.5±0.22.5±0.28.8min4.3±0.21.852.4111.4227.63315.8FTP4700
EE11B-TEE10-1011.6±0.35.8±0.24.5±0.22.5±0.28.5min4.5±0.21.982.5511.228.64321.03FTP4720
EE12.6-T12.6±0.36.6±0.23.5±0.23.5±0.29.4min4.9±0.22.152.7711.0630.73340.1FTP4750
EE13*7*7-WMEE13-6-6 data sheet12.7±0.36.6±0.26.1±0.23.55±0.28.8min4.7±0.241.3322.5630.06678.35FTP41000
EE13/13/5.9-TEE13-13-6 data sheet13.0±0.36.3±0.25.8±0.22.6±0.210.1min4.9±0.22.91.9416.231.3505FTP41000
EE12.9-T13.1±0.36.4±0.23.6±0.23.6±0.29.8min4.7±0.22.322.6211.4730.13357.04FTP4800
EE13-9.8-T13.1±0.36.3±0.29.8±0.23.5±0.210.3min4.7±0.25.40.9831.4630.75967.38FTP41800
EE13B-TEE13 data sheet13.2±0.36.5±0.25.7±0.22.6±0.210.3min5.2±0.22.652.413.2831.99424.9FTP4900
EE13-5.8-T13.2±0.35.2±0.25.8±0.22.7±0.210.3min4.0±0.23.521.9314.427.91401.97FTP41000
EE13(C)13.2±0.36.3±0.26.1±0.23.0±0.210.3min4.9±0.23.21.9115.7331.85501.03FTP41200
EE13.5-9-GF13.5±0.34.6±0.27.5±0.23.1±0.210.1min3.1±0.231.0722.9424.48561.79FTP41900
EE13.5-13-3.6-KY13.6±0.36.6±0.23.6±0.23.7±0.210.0min4.7±0.22.322.512.330.88380.15FTP951250
EE13.7/9.6-HY13.7±0.36.9±0.29.6±0.23.5±0.210.2min5.0±0.261.950.9733.081068.5FTP42000
EE14-TEE14 data sheet13.8±0.36.3±0.25.8±0.22.7±0.210.8min4.7±0.22.951.9516.1731.67512.35FTP41100
EE14-6.75-GD14.0±0.256.75±0.26.15±0.22.7±0.211.3min5.4±0.23.22.1416.1434.61558.9FTP41100
EE14-9-7-WMEE14-7 data sheet14.3±0.34.6±0.27.3±0.23.6±0.210.5min3.0±0.23.60.9726.0524.81646.4FTP41700
EE14.5-YH14.5±0.36.0±0.25.5±0.23.9±0.210.5min4.7±0.23.61.6717.9129.89535.63FTP41500
EE14-1014.3±0.37.1±0.29.8±0.23.5±0.210.5min5.0±0.26.730.05631.158936.33FTP953000
EF15-10-SLJ15.1±0.36.0±0.29.8±0.23.8±0.211.5min4.0±0.26.40.837.0529.651098.7FTP952000
EE15-6-8.2-GF15.45±0.36.0±0.28.2±0.24.0±0.211.2min3.75±0.25.30.853429.1989FTP472400
EE15-12-10-T15±0.36.0±0.29.8±0.23.7±0.211.2min4.0±0.260.837.0529.651098.7FTP952000
EE16/14/4.8-T16.1±0.37.4±0.24.7±0.23.9±0.211.7min5.5±0.23.651.9418.5636.16671.39FTP41100
EE16-7.8-GF16.1±0.37.8±0.24.7±0.23.95±0.211.7min5.8±0.23.81.9918.937.6709FTP41100
EF16/5-T16.1±0.38.2±0.24.5±0.24.5±0.211.8min6.2±0.24219.2338.62743.17FTP41200
EE16/14/10-T16.1±0.37.4±0.29.8±0.23.9±0.211.7min5.5±0.27.60.9139.2835.991413.92FTP42400
EF16.3/5-T16.3±0.38.2±0.24.8±0.24.5±0.212.0min6.2±0.24.22.0119.2338.82746.42FTP41200
EE16*6*5-WMEE16-6-5 data sheet16.4±0.36.4±0.24.6±0.24.5±0.211.5min4.2±0.23.21.520.6731.12643.57FTP41300
EE16/7/7.5-WMEE16.6-7 data sheet16.4±0.37.6±0.27.5±0.24.0±0.212.2min5.6±0.26.21.0730.1231.12937.4FTP41800
EE16.5-4.5-1016.5±0.37.5±0.29.8±0.24.5±0.212.3min5.5±0.28.00.94036.141457FTP41800
EE16.5-14-1016.5±0.37.2±0.29.8±0.24.0±0.212.4min5.1±0.28.039.337.661480.1FTP952500
EE16.5-12-1016.5±0.36.25±0.29.8±0.24.0±0.212.4min4.3±0.26.839.332.271268.5FTP952600
EE16.5-4.7-TEE16-8-5 data sheet16.5±0.37.9±0.24.7±0.23.95±0.212.4min5.4±0.24.12.1316.835.83602.17FTP41100
EE16.7-15.4-T16.7±0.37.7±0.24.8±0.24.0±0.212.3min5.7±0.241.9519.4437.9736.9FTP41200
EE16.8-YH16.8±0.36.0±0.25.7±0.24.7±0.212.1min4.0±0.24.21.2424.4330.37742.18FTP41500
EE17(EE16.7)-T16.8±0.37.5±0.24.8±0.24.0±0.212.4min5.7±0.23.81.8819.7737.34738.4FTP41200
EE17-11.5-816.9±0.35.75±0.27.9±0.24.45±0.213.00min4.75±0.25.331.2330938.16FTP42000
EE17-13.5-816.9±0.36.75±0.27.9±0.24.45±0.213.00min5.75±0.26.231.231950.16FTP42000
EE17-16-10-TEE17-10 data sheet17.0±0.38.2±0.29.8±0.23.95±0.212.6min6.2±0.28.61.02238.9539.841551.9FTP42000
EE17-16-7.9-GFEE17-8 data sheet17.0±0.38.1±0.27.9±0.24.0±0.212.5min6.1±0.271.2332.639.31280FTP952100
EE17-15-10-T17.0±0.37.6±0.29.8±0.23.95±0.212.6min5.7±0.280.9239.4336.5111439.6FTP42000
EE17-15-7-TEE17-6.8 data sheet17.0±0.37.6±0.26.7±0.23.95±0.212.6min5.7±0.25.51.5424.5237.97931.24FTP41500
EE17-15-8-T17.0±0.37.6±0.27.8±0.23.95±0.212.6min5.7±0.26.41.3328.5537.971084.1FTP41800
EE17.2-14-1017.2±0.37.0±0.29.8±0.24.0±0.213.00min5.7±0.27.93836.951410FTP42000
EE17.2-15-10EE17.2-16-10 data sheet17.2±0.37.6±0.29.8±0.24.0±0.213.00min5.7±0.28.138.2236.991411.8FTP42000
EE17-4.5-10(KST)17.0±0.38.0±0.29.9±0.24.45±0.212.5min5.8±0.28.545.528.371290.12FTP962500
EE17.4-12-817.4±0.46.15±0.28.1±0.34.7±0.212.5min3.75±0.239.0130.11174.2FTP953600
ELPD17A-FZSL17.3±0.55.1±0.28.0±0.24.5±0.212.8min3.1±0.25.20.8233.3527.48916.8FTP952500
EE18.3-6-GF18.3±0.38.25±0.26.0±0.25.5±0.212.45min4.25±0.26.91.0335.236.21270FTP41950
EE18-12.5-SLJEE18-12.5 data sheet18.3±0.48.0±0.212.5±0.23.95±0.214.0min6.0±0.211.20.815040.582029.16FTP4/FTP952500/3800
EE19 high-KY19.5±0.48.3±0.24.7±0.24.6±0.214.3min6.1+0.2/-04.81.9521.0141.11905.3FTP41300
EE19.6-17-12.519.6±0.48.55±0.212.5±0.25.3±0.214.0min5.8±0.215.467.837.672554.3FTP954000
EE19.6-15-12.519.6±0.48.55±0.212.5±0.25.3±0.214.0min4.9±0.214.367.837.672554.3FTP954000
EE19.5-YH19.5±0.47.6±0.25.3±0.25.3±0.213.9min4.8±0.25.81.2928.4536.691043.9FTP41800
EF20小 small-T19.7±0.49.9±0.25.6±0.25.5±0.214.2min7.45±0.27.61.5629.7546.581385FTP41600
EE20 small-T19.8±0.49.5±0.26.5±0.24.6±0.214.8min7.2±0.28.40.838.5530.91190.9FTP952500
EE19-TEE19-16-5 data sheet19±0.38.0±0.24.8±0.24.6±0.214.2min5.8±0.24.81.8721.4440.13860.57FTP41300
EE19-6.7-TEE19-6.5 data sheet19±0.38.0±0.26.7±0.24.6±0.214.2min5.8±0.26.91.3629.440.251183.93FTP42000
EE19-10-TEE19-10 data sheet19±0.38.0±0.29.8±0.24.6±0.214.2min5.8±0.2100.9343.0140.251731.72FTP42500
EE19-16-4.5-XD19±0.38.2±0.24.5±0.24.5±0.214.3min6.0±0.24.352.1119.4441.17800FTP41200
EF20-1120.1±0.310.1±0.210.75±0.25.7±0.214.6min7.2±0.260.847.52889.41FTP953300
EE20-19-10EE20-16-10 data sheet20.2±0.48.0±0.29.8±0.24.6±0.215.5min5.8±0.21443.7141.371808.84FTP42500
EF20-5.8-TEE20-10-5 data sheet20.3±0.410.3±0.25.7±0.25.7±0.214.5min7.45±0.28.232.0647.461524FTP41650
EE20-9-T20.3±0.49.6±0.29.0±0.25.7±0.214.5min7.1±0.212.20.9149.545.492252.3FTP42200
EE20 big-T20.8±0.410.0±0.26.9±0.24.75±0.215.5min7.4±0.29.11.3834.8948.271684.3FTP41700
EE21-6.3-1121.0±0.48.1±0.211.0±0.26.3±0.214.6min4.8±0.215.169.537.262590FTP44800
EE20.6-14-1120.6±0.47.1±0.210.9±0.45.55±0.214.3min4.3±0.212.662.3835.142192.75FTP44000
EE21.5-1021.5±0.47.9±0.210.75±0.25.7±0.216.0min5.1±0.259.4239.542349FTP43600
EF21-T20.8±0.410.2±0.25.6±0.25.6±0.215.4min7.5±0.28.431.847.61518FTP41450
EF21-11-T20.8±0.410.2±0.210.6±0.25.6±0.215.4min7.5±0.215.660.348.022913.58FTP42750
EE21-17-921.0±0.48.9±0.28.9±0.25.6±0.215.3min4.5±0.249.2136.571800FTP953500
EE21-YH21.0±0.49.0±0.26.8±0.25.9±0.214.9min6.2±0.29.41.0739.8642.861709FTP41600
EE22-TEE22 data sheet22.3±0.49.6±0.25.7±0.25.7±0.216.2min6.2±0.28.837.0141.221749FTP42000
EE22-19-8.622.5±0.49.6±0.28.7±0.25.7±0.216.4min5.8±0.213.652.9944.222343.4FTP42900
EE23-19-8.623.0±0.49.6±0.28.7±0.25.95±0.216.8min5.8±0.214.66044.222653.2FTP42900
EE22-19-10.8-KY22.5±0.49.4±0.210.75±0.25.7±0.216.4min5.8±0.21765.444.12886.7FTP42700
EE25大-T25.0±0.410.1±0.26.4±0.26.5±0.218.4min7.1±0.210.638.549.62887.5FTP42000
EE25-16-12.8(OLT)25.0±0.48.3±0.212.8±0.37.0±0.217.9min4.8±0.20.468841.613962FTP95
EE25.8-16-12.8(OLT)25.8±0.48.25±0.212.8±0.37.0±0.218.4min4.75±0.20.468941.83745FTP95
EE26.6-23-8(OLT)26.6±0.411.5±0.28.1±0.38.0±0.219.2min7.2±0.20.8362.9452.733319FTP95
EE25小-TEE25 PC44 data sheet25.0±0.410.0±0.26.3±0.26.5±0.218.2min7.3±0.210.438.2349.551894.5FTP42000
EE25-CYD25.0±0.49.8±0.26.4±0.26.4±0.218.6min6.9±0.210.3538.2349.551894.5FTP42000
EE25-25-20-T25.4±0.410.6±0.225.6±0.26.4±0.218.5min7.04±0.222.850.3169.551.28696.5FTP46650
EE25.6-6.9-TBY25.6±0.410.2±0.26.9±0.26.9±0.217.9min6.7±0.213.249.4748.922420.2FTP43000
EE25.7-T25.7±0.410.6±0.26.3±0.26.3±0.219.3min7.0±0.2121.274051.62090.8FTP41550
EE25.8-18.325.8±0.49.7±0.213.8±0.27.15±0.218.80min6.2±0.22647.796.784622FTP41800
EF25-7-T25±0.412.5±0.27.1±0.27.2±0.217.8min9.0±0.216.451.4958.3223002.9FTP42000
EF25-9-T25±0.412.5±0.28.9±0.27.2±0.217.8min9.0±0.220.263.557.743670.5FTP42500
EF25-11-T25±0.412.5±0.210.8±0.27.2±0.217.8min9.0±0.2250.7775584355FTP42600
EF26-7.2-TEF26-7.2 data sheet26±0.412.5±0.27.2±0.27.2±0.218.5min9.0±0.217.21.165158.82995FTP41750
EE27-26-1227.3±0.413.1±0.211.65±0.27.67±0.218.9min3.85±0.230.50.6889.4615457FTP42950
EE28-T28.05±0.411.03±0.210.45±0.27.15±0.219.98min7.2±0.221.60.6977.953.94198.3FTP42900
EE28-12.5-T28.05±0.411.03±0.212.5±0.27.15±0.219.98min7.2±0.226.30.589353.85022FTP43500
EE30-1630.4±0.48.2±0.214.0±0.34.85±0.225.1min5.65±0.220.769.6850.763537.11FTP955000
EE28-16-T28.05±0.411.03±0.216±0.27.15±0.219.98min7.2±0.233.20.45119.253.86428FTP44450
EE30-T29.83±0.413.97±0.210.8±0.210.4±0.220.03min9.04±0.234.80.58106.661.66534FTP43500
EE33-T32.9±0.414.7±0.212.7±0.29.68±0.223.7min10.45±0.243.70.6115.769.88077FPT43350
EF35-T34.95±0.417.5±0.210.1±0.29.9±0.224.1min12.8±0.243.60.8110081.18115FTP42500
EE42-1542.0±0.57.5±0.1522.00±0.36.0±0.236.0±0.54.40±0.1513256.627474FTP956000
EE210EE210 data sheet
EE240EE240 data sheet
EE320EE320 data sheet

If you want to know more about EE ferrite transformer core, you can check below link:

EF/EE Ferrite Core High Frequency Transformer For LED Driver

Hot Sale Ferrite Core For Transformer

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What is EF/EE Ferrite Core High Frequency Transformer For LED Driver ?

A ferrite core transformer for LED driver uses ferrite as its core material. Ferrite, a ceramic with magnetic properties, is ideal for transformers due to low losses and high permeability, especially at high frequencies. The core efficiently transfers energy via magnetic induction. It offers a low reluctance path for magnetic flux, minimizing losses. Ferrite core transformers are vital in electronics like power supplies, audio, and telecom, prioritizing size, weight, and efficiency. They excel in high-frequency applications like switch-mode power supplies and RF circuits.

EEF/EE Ferrite Core High Frequency Transformer For LED Driver application area:

Ferrite core transformer for LED driver find applications in various electronic devices and industries, including:

  • Power Supplies: Used in AC/DC converters, switch-mode power supplies, and voltage regulators for efficient energy transfer.
  • Audio Equipment: Found in amplifiers, audio mixers, and speakers for impedance matching and signal transmission.
  • Telecommunications: Utilized in telecommunications equipment such as modems, routers, and communication satellites for signal processing and transmission.
  • RF Circuits: Commonly employed in radio frequency (RF) circuits, including antennas, RF transmitters, and receivers for signal amplification and filtering.
  • Consumer Electronics: Integrated into TVs, computers, smartphones, and home appliances for voltage regulation and power management.
  • Medical Devices: Used in medical imaging equipment, patient monitoring devices, and laboratory instruments for power supply and signal processing.
  • Automotive Electronics: Found in automotive systems such as ignition systems, electronic control units (ECUs), and audio systems for voltage conversion and noise suppression.
  • Industrial Automation: Utilized in industrial control systems, robotics, and manufacturing equipment for power distribution and signal conditioning.
  • Renewable Energy: Integrated into solar inverters, wind turbine generators, and battery charging systems for efficient power conversion and distribution.
  • Military and Aerospace: Employed in radar systems, avionics, and communication systems for reliable and ruggedized performance in harsh environments.

Overall, ferrite core transformer for LED driver are versatile components essential for power conversion, signal processing, and voltage regulation across a wide range of industries and electronic applications.

EF/EE Ferrite Core High Frequency Transformer For LED Driver Advantage :

Advantages of ferrite core transformer for LED driver include:

  • High Frequency Operation: Ferrite cores exhibit low eddy current losses and high permeability, making them suitable for high-frequency applications.
  • Efficiency: They provide efficient energy transfer due to low reluctance paths for magnetic flux, minimizing energy losses.
  • Compact Size: Ferrite cores allow for compact transformer designs, making them suitable for applications where space is limited.
  • Lightweight: The use of ferrite cores results in lightweight transformers, beneficial for portable and space-constrained devices.
  • Stability: Ferrite material provides stable performance over a wide range of temperatures and operating conditions.
  • Cost-Effectiveness: Ferrite cores are generally cost-effective compared to other core materials, making them attractive for mass-produced electronic devices.

Why Choose Feiteng?

  • Free Samples: Try before you buy with free transformer for LED driver samples; just cover the express fee. Begin with as few as 500 pieces to keep costs minima
  • Huge Product Variety: Choose from over 1000+ molds. Customization options ensure that every product meets your specific needs, with the help of our expert designers.
  • Decades of Experience: With 20+ years in the business, our professional team is available 24/7 to provide advice and swift solutions for your challenges.
  • Timely Deliveries: Our 150-strong team ensures a monthly output of 20 million pieces, guaranteeing that your orders always arrive on time.
  • Innovation and Efficiency: Established in 2001, we’re dedicated to embracing automation and innovation for enhanced efficiency and consistent quality.
  • Custom Solutions: We offer both OEM and ODM services, tailoring products to your unique requirements. Your satisfaction and mutual success are our core objectives.

Feiteng simplifies your Ferrite Core, Bobbin, Transformer needs. We’re here to offer you cost-effective, customizable solutions with a focus on quality, reliability, and your satisfaction. Contact us today to explore how we can work together.

FAQ

Relationship between core and voltage, power

The larger the magnetic size, the more power it can carry.

The difference between transformers and inductors

Inductors have only one winding, with multiple turns of wire, which can play an energy storage role

What transformer products do we have and how to classify them

You can see our product catalog on our web

What are the main application scenarios of our transformers

Charger, LED driver , control board, new energy, solar

Uses of common ferrite cores

EE ordinary switching power supply

PQ electric vehicle charger, two-wheel vehicle charger

ETD switching power supply

What are the most common and longest-produced transformers?

EE type, PQ type

If we want to customize the transformer, what is the process?

1. Provide the chip manufacturer’s solution, we will make sample for you based on their solution

2. Disassemble as it is if you have sample and send to us, we will do as same as your sample

 

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