DATASHEET

Two-Stage Filters FN 2090

Multi-stage EMI Filter with Excellent Attenuation Performance

Rated currents from 1 to 30 A

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)

Performance indicators

Technical specifications

Operating voltage

110/250 VAC, 50/60 Hz

Operating frequency

dc to 400 Hz

Rated currents

1 to 30 A @ 40°C max.

High potential test voltage

P –> PE 2000 VAC for 2 sec (standard types)

P –> PE 2500 VAC for 2 sec (B types)

P –> N 1100 VDC for 2 sec

Design corresponding to

UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939

Flammability corresponding to

UL 94 V-2 or better

Surge pulse protection (optional)

2 kV, IEC 61000-4-5

MTBF @ 40°C/230 V (Mil-HB-217F)

1,300,000 hours (1 to 10 A types)

1,100,000 hours (12 A types)

517,000 hours (16 and 30 A types)

Temperature range (operation and storage)

-25°C to +100°C (25/100/21)

Approvals

Features and benefits

FN 2090 two-stage filters are designed for easy and

fast chassis mounting.

The FN 2090 filters are also available as B versions

with no Y-capacitors for medical applications as well

as A versions with low capacitance for safety critical

applications with a requirement for low leakage

currents.

All filters provide an exceptional conducted

attenuation performance, based on chokes with

high permeable core material and excellent thermal

behavior.

FN 2090 two-stage filters are designed for noisy

applications requiring excellent filter performance.

The higher inductivity versus amperage offers

increased attenuation performance with the same

form factor compared to FN 2060 and FN 2080 filter

series.

All FN 2090 filters can be delivered with optional

surge pulse protection.

FN 2090 filters are also available as singlestage filters

(FN 2030 series).

Various terminal options allow you to select the

desired connection style.

Typical applications

Electrical and electronic equipment

Consumer goods

Household equipment

Building automation

Industrial applications

Machinery

Medical equipment

Electronic data processing equipment

Office automation and datacom equipment

Various noisy applications requiring high filter

performance

Typical electrical schematic