According to the application types, RF devices are mainly divided into: RF transformer, RF power divider and RF coupler. The main functions are DC isolation, impedance matching, balanced unbalanced conversion, directional signal coupling and power distribution.



Model No. | Balun coil | |
Working Frequency Range | 1KHz-1MHz | |
Output Power | 1W-3000W | |
Output Voltage | 0.5V-15000V | |
Output Current | 0.01A-100A | |
Storage Temperature | +5ºC to +95ºC | |
Working Temperature | -40ºC to +125ºC | |
Storage Humidity | 30% to 70% | |
Certifications | ISO9001:2015, ISO14001:2015, IATF16949, UL/cUL, ROHS, REACH, CQC | |
Designing Information | operating frequency | |
circuit topology | ||
input voltage range | ||
output power (V/A) | ||
mounting dimensions | ||
safety requirements | ||
product application |
Sample Lead Time is about 3-7 days
Order Lead Time is about 20-30 days.
(If there are products in stock, we can deliver at once after receiving payment.)

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.


Dechuang Industry Limited is specialized in electronics and magnetic components.Our R&D capability is strong for designning
together with customer for the new product.Have great advantages in quality, cost and lead time control.And we are also confident to
provide our customers professional service based on 15 years experience in international trade.
The main products are: SMD Shielded Power Inductors, SMD common mode inductors, SMD Chip Bread Inductor, SMD High Current Integrated Inductor,Common mode choke, Lan transformer,RJ45 connector,power transformer etc.,


Q1. How long is your delivery time?
A: Generally it takes 3-5 days for samples and 15-20 days after your order for massive production.
Q2: Can I get some samples?
A: Yes, 3-5 pcs free samples are available for your test. Small batches are also acceptable.
Q3: Is it OEM available?
A: Yes. We have rich experience and good ability to put your design and idea into real product, we can laser print your brand on
the products.
Q4: How about the lead time ?
A: We have a very professional team with high quality, usually we can ship within 30 days. But for details, please check exactly with us.
All items are for reference only, for more specific information, welcome to contact now!