Single-Phase Filters

Single-Stage Filters

Two-Stage Filters

Three-Stage Filters

Three-Phase Filters

Three-Phase + Neutral Line Filters

Open Frame Filters

EMC/EMI Chokes

Feedthrough Components

Pulse Transformers

Power Quality Products

Harmonic Filters

Line Filters and Reactors

Output Filters and Reactors

Transformers and Voltage Stabilizers

Single-phase EMC/EMI filters for chassis or DIN-rail mounting are key for EMC compliance of higher power office equipment and low to medium power industrial applications. A broad selection of electrical and mechanical features allows a specific choice and deployment for countless applications.

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Product Overview: Single-Phase Filters

EMC/EMI Glossary

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Single-Stage Filters

FN 332 Performance EMC/EMI filter

Compact housing
Solder or faston connection
Optional overvoltage protection (Z type)

Data sheet (321 KB)

Rated currents:	1 to 10A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	340µA
Attenuation perf.:	standard

FN 350 Single-phase EMC/EMI filter for motor drives

Compact filter solution for single-phase motor drive applications
Industrial grade safety terminal blocks
Designed to meet EN 55011/14/22
Compliant with IEC 60950

Data sheet (400 KB)

Rated currents:	8 to 55A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	4.9 to 11mA
Attenuation perf.:	high

FN 2010 General purpose EMC/EMI filter

General purpose filtering performance
Optional medical versions (B type)
Optional safety versions (A type)

Data sheet (455 KB)

Rated currents:	1 to 60A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.74mA
	0.074mA (A types)
	0.002mA (B types)
Attenuation perf.:	standard

FN 2020 General purpose EMC/EMI filter

High differential-mode attenuation
Optional medical versions (B type)
Optional safety versions (A type)

Data sheet (451 KB)

Rated currents:	1 to 60A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.74 to 0.87mA
	0.074mA (A types)
	0.002mA (B types)
Attenuation perf.:	standard

FN 2030 General purpose EMC/EMI filter with high attenuation performance

High performance filter attenuation
High differential-mode attenuation
Optional medical versions (B type)
Optional safety versions (A type)
Optional overvoltage protection (Z type)

Data sheet (521 KB)

Rated currents:	1 to 30A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.34 to 0.87mA
	0.074mA (A types)
	0.002mA (B types)
Attenuation perf.:	high

FN 2310 Performance EMC/EMI filter

High differential and common-mode attenuation
Compact housing
UL-rated materials

Data sheet (344 KB)

Rated currents:	3 to 10A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.69 to 1.73mA
Attenuation perf.:	standard

FN 2410 / FN 2412 Single and two-phase EMC/EMI filters for industrial electronics

Excellent filter performance for applications with high interference levels
Fast and comfortable snap-in installation on popular TS 35 DIN-rails up to 45A
Industrial grade terminal blocks for unsurpassed electrical safety

Data sheet (347 KB)

Rated currents:	8 to 100A
Voltage:	≤250VAC
	≤520VAC (H types)
Frequency:	dc to 400Hz
Leakage current:	3.4mA
Attenuation perf.:	very high

New: FN 2450 Safe and ergonomic EMC/EMI filter with very low leakage current

Light weight plastic enclosure design
Very low filter leakage current
Hinged safety covers
Embedded filter terminals
Different performance levels
Environmental friendly design without potting compound

Data sheet (791 KB)

Rated currents:	6 to 20A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.73mA (G types)
	0.52mA (F types)
	0.002mA (B types)
Attenuation perf.:	high

UL: pending

FN 9675 Compact performance EMC/EMI filter

Economic high performance filter

Data sheet (386 KB)

Rated currents:	3 to 16A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	410 to 1900µA
Attenuation perf.:	high

Two-Stage Filters

FN 343 Performance EMC/EMI filter

Dual-stage filter
Compact housing
Integrated earth line choke

Data sheet (304 KB)

Rated currents:	1 to 10A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	340µA
Attenuation perf.:	high

FN 685 High-power performance EMC/EMI filter

Excellent differential and common-mode attenuation

Data sheet (403 KB)

Rated currents:	10 to 36A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	410 to 1900µA
Attenuation perf.:	high

FN 2060 Multi-stage general purpose EMC/EMI filter

High differential and common-mode attenuation
Optional medical versions (B type)
Optional safety versions (A type)

Data sheet (483 KB)

Rated currents:	1 to 30A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.734 to 0.867mA
	0.074mA (A types)
	0.002mA (B types)
Attenuation perf.:	high

FN 2070 Multi-stage performance EMC/EMI filter

High differential and common-mode attenuation
High frequency attenuation
Optional medical versions (B type)
Optional safety versions (A type)

Data sheet (460 KB)

Rated currents:	1 to 36A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.734 to 0.867mA
	0.074mA (A types)
	0.002mA (B types)
Attenuation perf.:	high

FN 2080 Multi-stage high performance EMC/EMI filter

High differential and common-mode attenuation
Good low frequency attenuation
Optional medical versions (B type)
Optional safety versions (A type)

Data sheet (414 KB)

Rated currents:	1 to 16A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.734mA
	0.074mA (A types)
	0.002mA (B types)
Attenuation perf.:	high

FN 2090 Multi-stage EMC/EMI filter with excellent attenuation performance

Two-stage filter
Very high differential and common-mode attenuation
Optional medical versions (B type)
Optional safety versions (A type)
Optional overvoltage protection (Z type)

Data sheet (490 KB)

Rated currents:	1 to 30A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.5 to 1.02mA
	0.08mA (A types)
	0.002mA (B types)
Attenuation perf.:	very high

FN 2320 Performance EMC/EMI filter

Broadband attenuation characteristics
UL-rated materials

Data sheet (345 KB)

Rated currents:	3 to 20A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.94mA
Attenuation perf.:	standard

FN 2360 High performance EMC/EMI filter

Exceptional differential and common-mode attenuation
UL-rated materials
Optional medical versions (B type)

Data sheet (345 KB)

Rated currents:	3 to 6A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	0.52 to 0.7mA
	0.004mA (B types)
Attenuation perf.:	high

FN 2415 Single-phase EMC/EMI filter for the control line of equipment

Filter for the control line of complex equipment and machinery
Ensures the interference-free operation of the control unit / PLC
Improves the immunity and reliability of the entire system
Compact EMC filter design with minimum space requirement

Data sheet (327 KB)

Rated currents:	6 to 16A
Voltage:	≤250VAC
Frequency:	dc to 60Hz
Leakage current:	9.4mA
Attenuation perf.:	high

Three-Stage Filters

FN 352Z Multi-stage EMC/EMI filter

Surge pulse protection up to 2kA
Solder or screw connection

Data sheet (415 KB)

Rated currents:	6 to 30A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	420 to 1300µA
Attenuation perf.:	very high

FN 700Z Three-stage EMC/EMI filter

IEC inlet for 6 and 10A versions
TEMPEST/NEMP
Up to 3GHz attenuation
High surge voltage protection

Data sheet (290 KB)

Rated currents:	6 to 20A
Voltage:	≤250VAC
Frequency:	dc to 400Hz
Leakage current:	440 to 2600µA
Attenuation perf.:	very high