IEC Inlet Filters FN9246

High Performance IEC Inlet Filter


High Performance IEC Inlet Filter

  • Rated currents up to 20 A
  • Optional medical versions (B type)
  • Rear mounting
  • Excellant attenuation in the lower
  • frequency range

Features and Benefits

Excellent conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behavior
Rear mounting
FN 9246 B versions comply with the requirements of 1MOP acc. to IEC/EN 60601-1 for creepage and clearance, leakage current and high potential testing
Rated currents up to 20 A
Custom-specific versions are available on request

Typical Applications

Electrical and electronic equipment
Small to medium-sized machines and household equipment
Single-phase power supplies, switch-mode power supplies
Test and measurement equipment
Building automation
Medical equipment
Lighting application

Technical Specifications

Maximum continuous operating voltage

250 VAC, 50/60 Hz

Nominal operating voltage

230 VAC

Rated currents

1 to 20 A @ 50°C

Operating frequency

DC to 400 Hz

High potential test voltage

P –> N 1100 VDC for 2 sec (16 and 20 A types)

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

P –> PE 2500 VAC for 2 sec (B types)

P –> N 1100 VAC for 2 sec (1 to 10 A types)

Temperature range (operation and storage)

-25°C to +85°C (25/85/21)

Protection category

IP 40 according to IEC 60529

Flammability corresponding to

UL 94 V-2 or better

Approvals by rated current

1 to 10 A (Semko)

16 A (Semko) for 16 and 20 A types

1 to 20 A (UL, CSA)

Design corresponding to

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

MTBF (Mil-HB-217F)

>1,600,000 h @ 40°C/230 V

Typical electrical schematic


Approvals & Compliances

UL Recognized Label
CSA Label
RoHS Label
SEMKO Label (EN 133200, IEC_60939)
CE Label
UKCA Label