Common Mode Choke
Common Mode Choke Product Introduction
Introducing our Common Mode Choke, a high-performance electromagnetic interference (EMI) suppression component meticulously designed to deliver exceptional common mode noise filtering while preserving signal integrity across a wide range of electronic applications. This product series offers a variety of specifications tailored to meet diverse design requirements, making it an ideal choice for telecommunications, data communication systems, consumer electronics, and industrial applications.

Key Features and Specifications
Our Common Mode Choke series is engineered with flexibility and performance in mind, offering the following standout features:
Impedance Options: Available in 50Ω and 75Ω configurations, ensuring compatibility with different system impedance requirements and optimal matching for efficient signal transmission.
Number of Ways: Offered in 2-way, 3-way, and 4-way variants, providing versatile options to accommodate various circuit designs and connectivity needs.
Package Types: Comes in an extensive range of package sizes, including B008, B015, B023, and more specialized dimensions such as 35x35 mm, 28x28 mm, 45x61.8 mm, and 62x49.8 mm, ensuring seamless integration into diverse board layouts and space-constrained designs.
Frequency Range: Supports a wide frequency spectrum, with minimum frequencies starting at 3 MHz or 5 MHz and maximum frequencies extending to 1000 MHz, 1250 MHz, 1500 MHz, 1600 MHz, 2150 MHz, 2400 MHz, or 2500 MHz, depending on the model, making it suitable for both low- and high-frequency applications.
Input Return Loss (RL): Delivers excellent input return loss performance, typically ranging from 5 dB to 35 dB, minimizing signal reflection and maximizing power transfer efficiency.
Insertion Loss (IL): Features low insertion loss, typically between 0.4 dB and 4.0 dB, ensuring minimal signal attenuation and maintaining high system efficiency.
Isolation: Provides robust isolation, typically ranging from 14 dB to 35.48 dB, effectively reducing crosstalk and enhancing channel separation for cleaner signal transmission.
Size and Dimensions: Available in compact sizes ranging from 7.5×6.0×3.2 mm to 15.0×13.0×6.2 mm, catering to space-limited designs while maintaining performance.
DC Resistance (DCR Max): Ranges from 2.0-50.0 mΩ to 20.0-30.0 mΩ, offering low power consumption and high efficiency across models.
Saturation Current (Isat Max): Supports current handling capabilities from 2.0 A to 15.0-0.9 A, accommodating a variety of load conditions.
Performance Examples
75Ω 2-Way Model (B008 Package): Operates from 5–1250 MHz with an RL of 20 dB, IL of 1.2 dB, and isolation of 20 dB, ideal for mid-to-high-frequency applications.
75Ω 2-Way Model (B015 Package): Covers 5–2400 MHz with an RL of 10 dB, IL of 2.0 dB, and isolation of 14 dB, perfect for broadband systems.
50Ω 2-Way Model (B008 Package): Spans 5–1000 MHz with an RL of 20 dB, IL of 1.2 dB, and isolation of 20 dB, suited for standard impedance designs.
Compact Model (7.5×6.0×3.2 mm): Offers impedance from 500-2200Ω, DCR of 20.0-30.0 mΩ, and Isat of 2.0 A, balancing size and performance.
High-Current Model (12.0×10.8×6.5 mm): Provides impedance from 200-600Ω, DCR of 2.0-50.0 mΩ, and Isat of 15.0-0.9 A, designed for demanding power applications.
Applications and Benefits
This Common Mode Choke series excels in environments where EMI suppression and signal integrity are paramount, such as power management systems, telecommunications infrastructure, high-speed data transmission, and consumer electronics. Its broad range of impedance options, package types, and frequency capabilities ensures adaptability to the stringent demands of modern electronic designs. With low insertion loss, high isolation, and reliable performance across wide frequency bands, this product guarantees compliance with industry standards and dependable operation in challenging conditions.
Why Choose Our Common Mode Choke?
Versatility: A wide array of configurations and sizes to suit any application.
Superior Performance: Exceptional noise suppression with minimal signal degradation.
Reliability: Built for consistent, high-quality operation in diverse and demanding environments.
Elevate your electronic designs with our Common Mode Choke series—your trusted partner for advanced EMI suppression and uncompromised signal integrity.






Inductor Supplies - Jepsun Tech Corporation
+86755-29796190 +8615920026751 [email protected]
Huangjiazhongxin building Donghuan Road Longhua District SHENZHEN City, GUANGDONG Prov. CHINA 518000




