Folded Copper Foil High Frequency Transformer 300kHz Ee18 Ferrite Core

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Single
• Model NO.: KD105-28S7-T2
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC, IATF 16949
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: EE
• Brand: Jrkd
• Certificates: Gjb9001c-2017
• Other Certificate: RoHS
• Other Certificates: UL1446
• Feature: Planar Transformers
• Feature1: PCB
• Feature2: Ultra-Thin
• Transport Package: Cartons+Pallets
• Trademark: JRKD
• Origin: China
• Production Capacity: 5000000/Week
• Package Size: 30.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

SPECIFICATION:

Working frequency: 300kHz
Working temperature: -55ºC-+125ºC
Storage humidity:30-95%
 

Electrical performance parameters(25ºC)
Models	Turn ratio Pri:Sec	Output voltage (V)	DC Resistance (mΩ) Pri	Inductance (uH ±25%) 100kHz 1V	High-pot (Vrms) Pri To Sec
KD75-28S5-T2	4:2	5	10	66	1500
KD105-28S7-T2	4:3	7	10	66	1500
KD36-28S12-T2	4:5	12	10	66	1500
KD57-28S28-T2	4:11	28.5	10	66	1500

 

Production advantage:
1. High saturation flux density.
2. Small Size
3. RoHS and 16949 certification.
4. Prompt delivery.
5. The first line brand in China.

Company Profile

QA TESTING EQUIPMENTS:

EXHIBITION

ABOUT US:

Qingdao Evertransformers Tech Co., Ltd. was founded in 2022, specializing in the development and production of high-frequency planar transformers, inductors, SMD mount transformers, inductors, high temperature (200ºC) transformers, inductors, APF reactors and other inductive devices products, and can be customized according to customer needs, the company has strong technical research and development strength. Has a variety of switching power transformers, inductors core solutions. The company is a research and development, manufacturing, sales as one of the research and development production enterprises. The company has more than 800 employees, including more than 40 research and development personnel. In Shandong Weifang built 3000 square meters of R & D center, equipped with a variety of electrical performance testing instruments, meters and environmental testing equipment. At the same time, the company has a production and processing base of more than 20,000 square meters in Dezhou, Shandong and Handan, Hebei.

Certifications

 

 

 

FAQ

1. Q: Lead time for samples?

    Reply: 1-2 weeks .

2. Q: Lead time for mass production?

     Reply: 7 to 15 working days or depending on order quantity.

3. Q: What should provide to make custom  transformer ?

    Reply: Supply drawing is best, or tells us the size, inductance, resistance and etc.

4 . Q: What is payment term ?

    Reply : T/T , L/C, Western Union , PayPal or others.

5. Q: Are you trading company or manufacturer ?

A: We are factory.

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