Switching Power Supply Transformers switch mode transformer from China manufacturer

Switching Power Supply Transformers switch mode transformer

Price:	0.3~0.5 USD
Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: EFD15

Production Capacity: 10000/day

Delivery Date: 10-15 days

Coil Structure: Others

Usage: ELectronics

Type: Isolation transformer

Certificate: UL/SGS/ROHS

Bobbin: EFD15

Delivery Time: 10-15 days

Means of Transport: Ocean,Land,Air

Packing: CASE

Phase: single

Coil Number: Autotransformer

Brand Name: HangTung

Band name: Hang Tung

Model No: EFD15

core: TDK PC40 or as require

Medical Instrument power EFD20/25/30/33/34/35/40/45 high frequency transformer/EFD25 Horizontal High Voltage Transformer

EFD15 pcb power transformer Features:
Low profile.
Low D.C. resistance and large permissible D.C. current.
Little co-planarity due to special design of construction.
Wire burst resistant due to special construction.
This can be surface mount assembly and reflow soldering is also possible.
Available for mounting machine due to supply in a form of embossed tape carrying.
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature -40°C to +125°C
9. Power range 10w-10kw
a. high frequency
b. Large transmission power, low less, wide range, stable performance and low temperature rise
c.used for electric apparatus,aircraft, transmitter,communication equipments
USES:
Multi-output DC-DC converter transformer.
Camcordey.
LCD television set.
Small size communicating equipment.
Portable telephone.
Personal Digital Assistants.
Driving transformer
Digital camera
set-up transformer
portable switching mode power supply transformer

APPLICATIONS:

1. VCRS, Copy machine , Audio equipment , Game machines
2. TV sets, Microcomputer equipment, printers, Terminals
3. communications control equipment
4.Switching power supply, chargers, alarm system

5. UPS, VCD/DVD players, audio and visual equipment

6. OA machines, inverters, chargers, alarm system

1. Especially used in high density installation with good shielding quality ranged from audio frequency to high frequency it could be designed appropriate transformers.

2. These devices are widely used in PBX,fibreoptics communication equipment, digital communication device interface emulti-channel equipment, etc.

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 and secondary

5.Insulation resistance:500VDC 100MΩ miin. between primary&secondary.

Remark:

EE,EI Type Transformer

Feature: Possessing of high permeability, high saturation flux density and low loss. Especially about at 100°C the power loss goes bottom.

Application: Power-transfer transformers, choke coils, communication standby transformers.

EC Type Transformer

Features: Canter section of the core is round, easily design high-power switch transformer.

Application:

1, All kinds of switch mode power: Dc-Dc,Ac-Dc, Ac-Ac

2, Used in all circuits types: single-terminal backward start,single-terminal forward start,push-pull.

3, Applied in home electronic appliance, communication system,illumination,OA equipment, satellite TV re-ceiling system, military fields and so on.

EFD Type Transformer

Feature: Horizontal installation, multi out-put applied in denseness installation.

Application: Low-power switch transformers

PQ Type Transformer

Feature: Designed in the fittest shape, applied in the range of power: (50W-1KW) 100 KHz cut down installation cubage with multi-plugs and bobbins, easily connection to meet the request.

Application: Used in power-transformer and choke coils.

EP Type Transformer

Feature: Good magnet-shielding quality for multi-plugs it could be easily design multi out-put transformers. According to different ferric oxide features, ranged from audio frequency it could be designed appropriate transformers.

G Type Transformer

Feature: Jar-shape with self-shielding compared with ring-shape one, the jar-shape cores easily coiling, high inductance and microminiaturize.

Application: Wave-carrier frequency filter, all kinds of sensors, high-frequency power-transfer transformers.

ET, EE Power Filter

Feature: For special core shape the core has high permeability character.

Application: Used in electromagnetism concurrent (EMC) high quality power filter.

RM Type Transformer

Feature: Especially used in high density installation with good shielding quality.

Application: Wave carrier filter, power-transfer transformer and aux-power transformer.

ER Type Transformer

Feature: Compact, low temperature rise Work steadily in big electrical current Vertical and horizontal installation applied in different installation space.

Application: Used in middle-frequency transformers, coils and all kinds filters.

UF, EE Power filter

Feature: The permeability ranged from 4000-10000 could be choosed and to design different parameters power-filter with good electromagnetism concurrent (EMC) quality.

Application: Widely used in TV. Communications, air conditioners. PC fields and so on...

Product Culture

Payment & Shipping TermsSupply Capacity


Unit Price:	0.24~0.55 USD	Production Capacity:	10000/day
Payment Term:	T/T	Packing:	CASE
MOQ:	1000 Pack/Packs	Delivery Date:	15-30day
Means of Transport:	Land, Ocean, Air