Schaffner, FN402 1A 250 V ac 400Hz, PCB Mount EMI Filter, Pin, Single Phase

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£9.44

(exc. VAT)

£11.33

(inc. VAT)

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  • Plus 52 unit(s) shipping from 20 October 2025
  • Plus 148 unit(s) shipping from 27 October 2025
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Per unit
1 - 9£9.44
10 - 24£8.77
25 - 49£8.22
50 - 99£7.74
100 +£7.18

*price indicative

Packaging Options:
RS Stock No.:
217-0757
Mfr. Part No.:
FN402-1-02
Brand:
Schaffner
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Brand

Schaffner

Maximum Current Rating

1A

Maximum Voltage Rating

250 V ac

Mounting Type

PCB Mount

Termination Style

Pin

Number of Phases

1

Number of Stages

Single Stage

Series

FN402

Operating Frequency

400Hz

Length

45mm

Depth

28mm

Height

16.5mm

Capacitance

2.2 nF, 100nF

Inductance

10 mH

Dimensions

45 x 28 x 16.5mm

Leakage Current

0.373 mA

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+100°C

Resistance

1MΩ

FN402 Series


The FN402 PCB filter is a single-phase filter designed for easy and fast PCB-mounting. A selection on amperage ratings and medical types 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, test & measurement equipment and medical equipment.

Good conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behaviour
PCB through hole mounting
Low cost low profile
Optional medical versions (B type) available

Approvals

UL recognised, CSA Certified, VDE

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