Efd15 Efd20 220V 24V 12V 100kHz High Frequency Transformers Doorbell Transformer

• Application: Power, Electronic, Instrument, Lighting, Audio
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Model NO.: EFD15 EFD20
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: EI
• Brand: Okerda
• Main Usage: Doorbell Transformer
• Circuit: High-Frequency Circuit
• Appearance: Small Volume&Light Weight
• Transformer Quality: High Quality with CE RoHS Approved
• Frequency: 100kHz High Frequency
• Advantage: Provide OEM
• Transport Package: Carton on Pallet
• Specification: EFD30
• Trademark: OEM
• Origin: China
• HS Code: 8504301900
• Production Capacity: 500000 PCS/Month

Product Description

EFD15 EFD20 220v 24v 12v 100KHz High Frequency Transformers Doorbell Transformer

Features

  1) Specially used in switching power supply and kinds of high-frequency circuit;
  2) Plays a role in oscillating and separating; 
  3) Small volume, light weight and nice appearance.
  4) Possessing of high permeability, high saturation flux density and low loss.
      Especially about at 100°C the power loss goes bottom.


Advantage: 
   1. 20 years experience in transformer and inductor manufacturing;
   2. Scientific management system, strong technical team, and strict quality control system;
   3. RoHS,CE,TUV and UL certified;
   4. OEM & ODM;
   5. Competitive price,in time delivery and perfect after-service online.

 

Related products


More specifications for your reference

Series	Application
EE Transformer	Applied in the switching power supply, main power transformer
	EE10, EE13, EE16, EE19, EE22, EE25, EE28, EE30, EE33, EE35, EE40, EE42, EE55, EE65
PQ Transformer	Applied in the linear filter, choke, pulse transformer, drive transformer
	PQ2016,PQ2020,PQ2610,PQ2620,PQ2625,PQ3220,PQ3225,PQ3230,PQ3535,PQ4040,PQ5050
RM Transformer	Filters, inductors and transformers for telecommunication other electronic equipment
	RM4, RM6, RM8, RM8, RM10, RM12, RM14
EI Transformer	Various kinds of transformers and chokes
	EI28, EI13, EI16, EI22, EI25, EI30, EI35, EI33, EI40
EEL Transformer	Switching power supply, charges, alarm system
	EEL13, EEL19, EEL22, EEL25
EF Transformer	Applied in the switching power supply, main power transformer
	EF16, EF12.6, EF20, EF25, EF30
EFD Transformer	Auxiliary power transformer, main power transformer, choke coils
	EFD15, EFD20, EFD25, EFD30, EFD40
UU Transformer	Varieties of switching power supply transformer, choke coils et
	UU9.8, UU10.5, UU16, UU20
EC Transformer	Applied in the linear filter, current transformer, smoothing chock coil, drive transformer
	EC28, EC35, EC39, EC40, EC42, EC49
ER Transformer	Applied in the linear filter, current transformer, smoothing chock coil, drive transformer
	ER47, ER48, ER49

Welcome your spec and sample to make custom-manufacturing.


Packing and shipping

FAQ

Q1. Are you manufacturer in China?
  Yes, we have 20+ years experience in supplying transformers and inductors.

Q2. What is your MOQ?
  Usually our MOQ is 1000pcs.

Q3. Can I place a sample order?
  Yes, please kindly contact us for more details.

Q4. What's the delivery time for samples?
  Usually 3 - 6 working days.

Q5. What's the lead time for mass production?
  Normally 15-30 working days, based on your order quantity.

Q6. What's the payment term?
  We accept T/T, L/C, Western Union and Paypal etc.

Q7. Can you make customized products?
  Yes, of course. We will do as per customer's design.

Q8. Is OEM accepted?
  Yes, welcome OEM project. 

Q9. Is it ok to print my logo on the label? 
  No problem, we can make it as your designated.  

Q10. Can your factory print our brand on the product?
  Yes, we can add customer's logo/brand on the product with the authorization from customers.