Ee4 SMD Current Transformer with High Capacity and Small Footprint

• Customization: Available
• Application: Electronic, Instrument, Lighting
• Type: Current Transformer
• Model NO.: KDCST100/7A-EE4
• Insulating Medium: Common Insulating Materials
• Installation: SMD
• Magnetic Circuit Structure: Cascade Type
• Voltage Transformation Principle: Electromagnetic Type
• Certificates: Gjb9001c-2017
• Other Certificate: RoHS
• Other Certificates: UL1446
• Feature: High Reliability
• Feature1: High Conversion Efficiency
• Feature2: Easily Inserted Into PCB
• Transport Package: Cartons+Pallets
• Trademark: jrkd
• Origin: China
• Production Capacity: 500000/Week

Product Description

Product Description

SPECIFICATION:

Working frequency: 50kHz-500kHz
Working temperature: -40ºC-+125ºC
Storage humidity:30-95%
 

Electrical performance parameters(25ºC)
Models	Turn ratio Pri:Sec	Electric Current (A)lin	DC Resistance (mΩ) Pri             Sec		Inductance Sec (uH min) 100kHz 0.1V	Frequency Range (kHz)	High-pot (Vrms) Pri To Sec
KDCST50/7A-EE4	1:50	7	3	2500	205	33-1000	500
KDCST60/7A-EE4	1:60	7	3	3600	295	28-1000	500
KDCST70/7A-EE4	1:70	7	3	4600	400	24-1000	500
KDCST100/7A-EE4	1:100	7	3	9500	820	17-1000	500
KDCST125/7A-EE4	1:125	7	3	13000	1280	13-1000	500
KDCST150/7A-EE4	1:150	7	3	21000	1800	10-1000	500

Detailed Photos

Our Advantages

 

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

Company Profile

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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