Schaffner, FN405 3A 250 V ac 400Hz, PCB Mount EMI Filter, Pin, Single Phase

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Subtotal (1 unit)*

£10.18

(exc. VAT)

£12.22

(inc. VAT)

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  • 10 unit(s) ready to ship
  • Plus 88 unit(s) shipping from 24 April 2026
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1 - 9£10.18
10 - 49£9.67
50 - 99£8.67
100 - 199£7.65
200 +£7.26

*price indicative

Packaging Options:
RS Stock No.:
123-0252
Mfr. Part No.:
FN405-3-02
Brand:
Schaffner
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Brand

Schaffner

Maximum Current Rating

3A

Maximum Voltage Rating

250 V ac

Mounting Type

PCB Mount

Termination Style

Pin

Number of Phases

1

Number of Stages

Single Stage

Series

FN405

Operating Frequency

400Hz

Length

36mm

Depth

31mm

Height

19.5mm

Capacitance

2.2 nF, 15nF

Dimensions

36 x 31 x 19.5mm

Inductance

2 mH

Minimum Operating Temperature

-25°C

Leakage Current

0.373 mA

Maximum Operating Temperature

+100°C

FN405 Series


The FN405 PCB filter is a single-phase filter designed for easy and fast PCB-mounting. A selection on amperage ratings are designed to offer you the desired standard product.

Can be used in a wide range of applications such as electrical & electronic equipment, small to medium-sized machines and household equipment, single-phase power supplies, switch-mode power supplies and test & measurement equipment.

Two-line filter
Plastic housing
Low profile
Good conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behaviour
PCB through hole mounting

Approvals

UL recognised, CSA Certified, VDE

Approvals

UL;CSA; VDE

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