Customized Design Good Quality  New Style Eclectronic EQ Series  Ferrite Core Power Signal High Voltage Bobbin EQ25/26/30/40 Electric High Frequency Transformer

2. Special designs are also available to meet customers' requirements.

Power Capacity Chart:
Power range (W)Core type using N67* grade material
<5RM4; P11/7; EF12.6; U10
5-10E(F)16; RM5; P14/8
10-20RM6; E(F)20; P18; U15; EFD15
20-50RM8; P22; RM10 ETD29; E25; EFD20
50-100ETD29; ETD34; RM12; P30; EFD25
100-200ETD34; ETD39; ETD44; P36; E30; E42; EFD30
200-500ETD44; ETD49; E55
>500ETD54; ETD59; E65
PQ20. PQ32. PQ35 etc.

The power capacity of each core type varies due to differences in topology, operating frequency and temperature, flux density, and material grade.

Export Standard Carton with Strong Pallet
 

2. About our factory 




Shenzhen Yiyi Technology Co., Ltd. is a professional manufacturer of magnetic components. Our factory has strong strength and integrates the design, production and sales of transformers, inductors and filters. Quality is the soul of products and the life of the company. We provide customers with high-quality and energy-saving green products. We strictly implement the international quality management system: ISO 9001 and ISO 14001, and have obtained iatf16949, CQC and UL certification. 

We have three production bases in China. One is a manufacturing plant in Shenzhen. The other is a manufacturing plant in Fujian. The factory covers a total area of about 30000 square meters, with a total monthly production capacity of 10 million sets: 5 million high-frequency transformers and 3 million low-frequency transformers; Line filter 3 million coils, other 3 million coils.

Our products are widely used in many fields, such as household appliances, new energy, industrial supplies, and electric tools. It can be customized by customers and we can provide total design solutions to our customers if needed. We enjoyed a high reputation and keep reliable cooperation with global valued customers such as Panasonic, Funai, Cosel, Honeywell, Jabil, Otis, FPHC, Future, GE, TCL, FPA, ABB, CKP,EATON.

3.Services

4.Our certificate


5.Cooperative partner

6.Related product

8.Production equipment display 

FAQ

Q1: Do you have your own R&D team? 
A1: Yes, we can customize products as your requirements. 
Q2: How about the quality? 
A2: We have the professional engineer and strict QA and QC system. We have CE, ROHS, ISO9001 certificate. 
Q3: How's the package? 
A3:  we can pack it custom to your requirements. 
Q4: What's the payment term? 
A4: We accept T/T, L/C. 
Q5: How's the delivery time? 
A5: It depends on the quantity you need, 3-22 days usually. 
Q6: Where is your shipping port? 
A6: Normally Shenzhen port. 
Q7: Are you a manufacturer or trading company? 
A:7We are a manufacturer with over 16 years of manufacturering experience. 
Q8: What kind of products do you produce? 
A8: We have abundant strength which integrates design, production, selling of transformer, inductor, filter, etc. 
Q9: Can you accept to use our logo? 
A9: Yes, We accept OEM and ODM production. 
Q10: Can you provide free samples? 
A10: Yes, we can provide free samples, Exact Qty can be negotiable.