Schaffner FN2090 Series 20A 250V AC/DC 0Hz-400Hz Chassis Mount EMI Filter Fast-On 1 Phase

Schaffner FN2090-20-06 EMI filter is engineered for industrial and commercial electronic applications requiring robust electromagnetic interference suppression. This chassis-mount filter supports single-phase operation with a rated current of 20 amps and voltage of 250V AC/DC, suitable for frequencies from 0 Hz to 400 Hz. It features a two-stage design that delivers exceptional attenuation of both differential and common-mode noise, critical for ensuring stable operation of sensitive electronic systems.

The filter’s compact form factor, measuring 113.5mm in length, 57.5mm in depth, and 45.4mm in height, enables straightforward integration into equipment enclosures where space constraints are present. Its fast-on termination style facilitates efficient installation and maintenance.

Key electrical characteristics include a capacitance of 10nF, an inductance of 2.7mH, and a low leakage current of 1.02mA, which collectively contribute to its effective interference filtering while maintaining safety standards. The filter also demonstrates a power loss of 8.2W, balancing performance with energy efficiency.

Operating reliably in a temperature range from -25°C to 100°C, it is designed to withstand demanding industrial environments and maintain consistent filtering performance. The internal resistance of 220kΩ further stabilizes operation and filter behavior under load.

This EMI filter is ideal for a broad range of applications including electrical and electronic equipment, household appliances, industrial machinery, medical apparatus, data processing equipment, and office automation systems. It ensures compliance with electromagnetic compatibility requirements by significantly reducing noise emissions.

Designed for easy chassis mounting with fast-on terminals. Two-stage filter providing high differential and common-mode attenuation. Compact size for versatile equipment installation. Low leakage current promoting energy efficiency and safety.

Wide operating temperature range for diverse industrial uses. Reliable performance in filtering EMI in sensitive systems. Manufactured to high quality standards in Thailand.

Incorporate the Schaffner FN2090 series EMI Filter into your product designs for dependable EMI mitigation and enhanced electromagnetic compatibility. Explore our extensive range of electronic components at EnvMart to find the right filter solution tailored for industrial, laboratory, HVAC, and manufacturing applications.