220V to 12V SMD Efd Series Transformer for Communication Equipment

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Customized
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: EFD SMD
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Efd
• Brand: Okerda
• Application 1: Multi-Output DC-DC Converter
• Application 2: Camcordey
• Application 3: LCD Television Set
• Application 4: Small Size Communicating Equipment.
• Application 5: Portable Telephone
• Application 6: Personal Digital Assistants
• Transport Package: Carton on Pallet
• Specification: RoHS, CE, TUV, UL
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000PCS/Month

Product Description

220v to 12v SMD efd series transformer for Communication equipment


 

EFD10 EFD12 EFD15 EFD20 EFD25 EFD30 high frequency transformer
Core type	Ve (mm^3)	Ae (mm^2)	Mass (g)
EFD10/5/3	171	7.2	0.45
EFD12/6/3.5	325	11.4	0.9
EFD15/8/5	510	15.0	1.4
EFD20/10/7	1460	31.0	3.5
EFD25/13/9	3300	58.0	8
EFD30/15/9	4700	69.0	12

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.
Available in various types of transformers, such as PQ, CI, UI. EFD, EP, EPC, POT, RM and EE;
Low magnetic leakage, low loss, low distributed capacity.

Specifications
--Hight power output
--High efficiency
--low loss
--Wide frequency range

Applications:
--Multi-output DC-DC converter transformer. 
--Camcordey. 
--Portable telephone. 
--Personal Digital Assistants
--Switching mode power
--LCD televisions &monitor
--Communication equipment
--Medical equipment
--Computer peripheral devices

Primary competitive advantages
--Country of region
--Small order accepted
--Experienced technical staff
--RoHS compliant

OEM orders are also welcomed