Wholesale Electronics Ferrite Core Material for High Frequency Half-Bridge Transformer

Product Description

Product Description
SPECIFICATION:
Working frequency: 75kHz
Working temperature: -40ºC-+125ºC
Storage humidity:30-95%

Electrical performance parameters(25ºC)
Models	Measuring parameter	Measuring pin	Measuring value	Measuring standard
1	Inductance	L2-4	646±10% uH	100kHz,1Vrms
2	DC Resistance	R2-4	≤126 mΩ	20±5ºC
3	HIGH-POT TEST	N1 TO N2 N3	AC3000V 1mA 5S	No flying foxes, flashover or insulation breakdown.
		N1 TO CORE
		N2 N3 TO CORE	AC1500V 1mA 5S
4	Turn Ratio	N1:N2:N3	32:2:2	10kHz 1Vrms
5	Stray inductance	Le2-4	100±10% uH	100kHz,1Vrms

Production advantage:
1. 20 years experience in transformer and inductor manufacturing;
2. 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.Company Profile
WORKSHOPS:QA TESTING EQUIPMENTS:
EXHIBITIONS: 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
IATF16949 Audited Supplier
Utility model patent certificates Quality system certificates Computer software copyright registration certificates 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 ?
Reply: We are factory.Customers' Feedback