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Efd Series Flybak Transformers for LED
Basic Info
| Model NO. | EFD |
| Usage | Power Transformer |
| Frequency Characteristics | High Frequency |
| Shape of Core | EI |
| Brand | Liwang |
| Environmental Certification | ISO14000 |
| Quality Certification | ISO9001: 2008 |
| Safety Certification | CQC03003095~3097 |
| Other Certification | RoHS |
| Coil Number | Autotransformer |
| Coil Structure | Toroidal |
| Transport Package | Plastic Box |
| Specification | ROHS, ISO9001 |
| Trademark | Liwang |
| Origin | Jiangsu, China(Mainland) |
| Production Capacity | 10000 Pieces Per Week |
Packaging & Delivery
Package size per unit product 6.00cm * 4.00cm * 6.00cm Gross weight per unit product 0.250kgProduct 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:
. Various types of transformers available, PQ, CI, UI, EFD, EP, ER, EPC, POT, RM, EE. High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter
. Customer's designs are welcome
. Switching power transformer
. Pulse transformer
. Telecom transformer
. Audio frequency transformer
. Isolated and line matching transformer
. Ignition transformer
. EE5 current sensor transformer
. ADSL transformer
. EFD series transformer
. ER series transformer
. RM series transformer
. EP series transformer
. EPC series transformer
. EE series transformer
. The introduction of transformers of our main product:
. EC, EE. EI and PQ type high frequency switch transformer
. EP type magnet shielding switch transformer
. RM type communication filter, aux power transformer
. ET, FT type linearity filter
. T (ring) type filter and switch transformer
. G (jar shape) switch transformer
. DR (I) type transformer
. T (ring) iron power core, DC filter inductor
. Application: Switching power supplies, chargers, alarm system, TV and CRT monitor displays, UPS, VCD/DVD players, audio and visual equipment, OA machines, inverter
. Typical product:
. PQ 2020 2016 2625 3230 3535 4040 5050
. EI, EE series: EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55, 60
. EF series: EF-4539, 16, 20, 25, 32
. ERL series: ERL-28, 35, 39, 42, 49
. ETD series: ETD-29, 34, 39, 44, 49, 54, 59
. EFD-15, 20, 25, 30The introduction of transformers of our main product:
. EC, EE. EI and PQ type high frequency switch transformer
. EP type magnet shielding switch transformer
. RM type communication filter, aux power transformer
. ET, FT type linearity T (ring) type filter and switch transformer
. G (jar shape) switch transformer
. DR (I) type transformer
. T (ring) iron power core, DC filter inductor
. RM series: RM-4, 5, 6, 8, 10, 12, 14
. Feature: Used in high-density installation with good shielding quality
. Application: Wave carrier filter, power transformer adn aux-power transformer
. Customized designs are accepte.
