1. Common Mode Inductor with High frequency
2. Low magnetic leakage
3. Useful various power coversion and line filter application
4. Low radiation noise based on toroidal construction
5. Various material available to meet different frequency requirements.
6. Special specifications available upon request
7. Primary competitive advantage: Country of region; small order accepted; Experienced technical staff; Pass ISO, RoHs, UL; Standard Packing
■ Applications
1. Switching power output and smoothing circuits
2. Used as choke coil for high frequency SMPs
3. Countermeasure against spike ripples
4. EMI/RFI filters
5. DC/DC converters
6. IP and OP devices
■ Product Features
1、Common mode inductors are designed to suppress electromagnetic interference. They are used primarily to filter out 'common mode' noise in electrical circuits.
2、Common Mode Inductors usually have a coil of wire wound around the core of a magnet.
3、Common Mode Inductors are used extensively in power supplies, data lines, and communication systems to improve the signal integrity.
4、High enough impedance to the common mode signals and low to the differential signals (Differential mode signals pass on with nearly no attenuation).
5、Available as surface mount or through-hole options depending on application needs.
6、Performing, capable of removing AC frequency noise, preventing AC frequency interference, protecting voltage spikes, and suppressing voltage fluctuations, improving redundancy.
7、Common Mode Inductor Generally developed to comply with industry specifications regarding safety and performance, making them versatile enough to pair with a range of electronic devices.
■ Why Choose Our common mode inductors factory?
Established in 1989, Changzhou Southern Electronic Elements Factory Co., Ltd. has grown into a leading manufacturer with over 300 dedicated staff and workers, including more than 60 highly skilled technicians specializing in various fields. Our factory covers an expansive area of approximately 13,000 square meters, with over 8,000 square meters dedicated to state-of-the-art construction and production facilities.
■ Outside Dimension (UNIT:mm)
■ Curcuit Diagram
 | N1：Φ1.7×10T（Ref） |
N2：Φ1.7×10T（Ref) | |
N3：Φ1.7×10T（Ref） |
■ Electrical Characteristics (Ta= 25℃ if not specified)
| NO. | ITEM | Standard | Test Conditions | INFO |
| 3-1 | Inductance | N1、N2、N3 L=2.5mH-30%+50% | F=100KHz/0.1mA | TH2816B |
| 3-2 | DC Resistance | R1 R2 R3=8mΩ max | TH2511 | |
| 3-3 | Rated Current | Ir=18A | TH2773A TH1773 | |
| 3-4 | HI-POT | AC3000V/5mA/2S (between N1、N2、N3) | 50Hz | DF2670A |
■ Environment
Operating temperature: -40℃ to + 125℃
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Tel: 0086-519-83976620
WhatsApp: +86-13806118535
Email: liujindong@nfdq.cn
No. 6, Xinxin Intelligent Industrial Park，Changzhou, Jiangsu
Changzhou Southern Electronic Element Factory Co., Ltd. is located in the city of Changzhou, which has a long history in Jiangsu Province. It is situated in the most active economic area in Yangtze River Delta Centre. The transport is very convenient. Expressway, Fast railways run though it. And it only takes one and half hours to reach Shanghai or Nanjing city. Airplane from here is through to major cities in China.
Changzhou Southern Electronic Element Factory Co., Ltd. was founded in 1989. After several years' development and effort, it has invested and opened up three subsidiary companies, in Yancheng city, Huai'an city in Jiangsu Province, and Lang'xi City in Anhui Province respectively.
