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Schaffner Chassis Mount EMI Filter 1 Phase 3A 250V AC 400Hz FN343

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Schaffner Chassis Mount EMI Filter 1 Phase 3A 250V AC 400Hz FN343

Name: Schaffner Chassis Mount EMI Filter 1 Phase 3A 250V AC 400Hz FN343
Brand: Schaffner
SKU: 140965
Price: 81.34 USD
Availability: InStock

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Category EMI Filter Brand Schaffner Condition New

Specifications

Country of Origin	India
Brand	Schaffner
Height	30.3mm
Length	70mm
Model	FN343
Depth	69mm
Mount Type	Chassis Mount
Operating Frequency	400Hz
Series	FN343
Maximum Operating Temperature	100°C
Number Of Stages	2
Resistance	1mΩ
Capacitance	100nF
Minimum Operating Temperature	-25°C
Maximum Current	3A
Number of Phases	1
Leakage Current	340μA
Maximum Voltage	250V ac
Inductance	400μH
Termination Style	Tab
Power Loss	6.1W
RS PRO, GFHF 3 A 250V ac 400Hz, Chassis Mount RFI Filter, TabBrand	RS PRO

Key Features

Two-stage filter design enhances EMI suppression performance.
Compact chassis mount with tab termination style for easy installation.
Features integrated earth line choke for improved attenuation.
Capacitance of 100nF and inductance of 400μH ensure effective noise filtering.
Suitable for electrical and electronic equipment including power supplies and consumer goods.
Operates reliably between temperatures of -25°C and 100°C.
Low leakage current of 340μA minimizes power loss.
Power loss is rated at 6.1W ensuring energy efficiency.

Product Description

Schaffner FN343 EMI filter is a compact, chassis-mounted, single-phase power line filter designed for effective electromagnetic interference (EMI) suppression in industrial and electronic applications. Rated for 3 Amperes maximum current and 250V AC voltage, it operates efficiently at 400Hz frequency, making it suitable for power supplies, consumer goods, office automation, and datacom equipment.

The filter incorporates a two-stage design with integrated earth line choke and high saturation chokes ensuring excellent attenuation and thermal performance. With a capacitance of 100nF and inductance of 400μH, it delivers reliable noise filtering while maintaining low leakage current at 340μA and minimal power loss of 6.1W.

This EMI filter operates robustly in temperature ranges from -25°C up to 100°C, providing stable performance under various conditions. The chassis mount with tab termination facilitates quick and secure installation in electrical and electronic devices.

Its compact dimensions measuring 70mm length, 69mm depth, and 30.3mm height enable integration in space-constrained environments. The resistance value is 1 milliohm, ensuring minimal voltage drop across the filter.

Typical industrial use cases include electrical and electronic equipment, household appliances, power supplies, consumer electronics, office automation, and telecommunication systems requiring EMI noise mitigation for compliance with electromagnetic compatibility standards.

Two-stage EMI filter design for superior noise suppression. Chassis mount form factor with tab termination for easy assembly. High saturation chokes for excellent attenuation and thermal stability. Operating voltage of 250V AC and frequency of 400Hz.

Wide operating temperature from -25°C to 100°C for versatile applications. Low leakage current of 340μA reduces standby power loss. Compact size ideal for installation in constrained spaces. Ideal for use in industrial electronic, consumer, and office equipment.

Discover more EMI Filters and power line protection solutions in our Electronics Components category to meet your specific industrial and commercial needs.