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IR3-10C2-H: Characteristics And Applications Of High-Performance EMC Filters

Auth: Date:2025/6/16 Source:WECHIP Visit:21 Related Key Words: filter IR3-10C2-H electromagnetism insulation resistance

I. Overview of Chips

The IR3-10C2-H is produced by DIT (Dong Il Technology Ltd.) and is a single-phase EMC/EMI line filter with a rated current of 10A and a rated voltage of 250VAC. 

It adopts a metal casing design, which has a good shielding effect and can effectively reduce electromagnetic interference on the power cord, ensuring the stable operation of the equipment.

 

II. Performance Parameters

Rated current: 10A

Rated voltage: 250VAC

Frequency range: 50-60Hz

Connector type: IEC 320-C14, quick connection

Capacitor parameters: 0.22uF, 2200pF

 

III. Main Characteristics

High current capacity: With a rated current of 10A, it can meet the power supply requirements of higher-power equipment.

Wide voltage range: Applicable to a rated voltage of 250VAC, suitable for various standard power supply environments.

Excellent shielding effect: With a metal casing design, it offers outstanding electromagnetic shielding performance and effectively reduces electromagnetic interference.

Quick connection: Equipped with IEC 320-C14 connectors, it is convenient for quick installation and connection, and improves the assembly efficiency of the equipment.

High insulation resistance: Under 500VDC conditions, the minimum insulation resistance is 10MΩ, ensuring electrical isolation performance.

High withstand voltage strength: The withstand voltage strength between the pins is 2000VAC (for one minute), ensuring stability under high voltage conditions.

 

IV. Application Fields

(I) Digital devices

In digital devices such as industrial controllers and automated equipment, electromagnetic compatibility is of vital importance. The IR3-10C2-H can effectively reduce electromagnetic interference on the power line, 

ensuring the stable operation of the equipment in a complex electromagnetic environment. Its high current capacity and wide voltage range enable it to meet the power supply requirements of various digital devices. 

Meanwhile, the shielding effect of the metal casing further enhances the anti-interference ability of the equipment.

(II) Measuring and testing instruments

Measuring and testing instruments require high-precision power supplies to ensure the accuracy of measurement results. The high withstand voltage strength and high insulation resistance characteristics of 

IR3-10C2-H can effectively prevent the influence of power supply noise on the measurement results. Meanwhile, its design that complies with international safety standards ensures the safety of the equipment during use.

(III) Communication equipment

Communication equipment has extremely high requirements for electromagnetic compatibility because electromagnetic interference may cause signal transmission errors. The high current capacity and excellent shielding effect 

of IR3-10C2-H enable it to effectively reduce electromagnetic interference on the power line and ensure the purity of communication signals. In addition, its fast connection design and features that comply with safety standards 

further enhance the reliability and security of communication equipment.

 

V. Summary

The IR3-10C2-H is an outstanding single-phase EMC/EMI line filter. With its high current capacity, wide voltage range, excellent shielding effect, high insulation resistance, high withstand voltage strength and flame retardant properties, 

it is widely applicable to various electronic devices. It can effectively reduce electromagnetic interference in power lines, ensuring the stable operation of equipment in complex electromagnetic environments, 

while meeting the strict requirements of modern electronic devices for safety and reliability.


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