DATASHEET PCB Filters FN 405 PCB-mounting filter Rated currents from 0.5 to 10 A Approvals Compact PCB-mountable design Low profile The FN 405 PCB filter is a single-phase filter designed for easy and fast PCB-mounting. Choosing the FN 405 product line brings you the rapid availability of a Performance indicators standard filter associated with the necessary safety acceptance. Standard PCB single-phase filters are a practical solution helping you to pass EMI system approval in a short time. A selection on amperage ratings are designed to offer you the desired standard product. Features and benefits Good conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behavior PCB through hole mounting Technical specifications Low profile Custom specific versions on request Maximum continuous operating voltage 250 VAC, 50/60 Hz Operating frequency DC to 400 Hz Typical applications Rated currents 0.5 to 10 A @ 40°C max. High potential test voltage P –> PE 2000 VAC for 2 sec Electrical and electronic equipment P –> N 760 VAC for 2 sec Small to medium-sized machines and household Temperature range (operation and storage) -25°C to +100°C (25/100/21) equipment Design corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 Single-phase power supplies, switch-mode power Flammability corresponding to UL 94 V-0 supplies MTBF @ 40°C/230 V (Mil-HB-217F) 1,600,000 hours Test and measurement equipment Typical electrical schematic

2 EMC/EMI Products Schaffner Group Datasheets 11 Oct 2018 Filter selection table Filter Rated current Leakage current* Inductance Capacitance Resistance Weight @ 40°C (25°C) @ 230 VAC/50 Hz L Cx Cy connections [A] [μA] [mH] [nF] [nF] [g] FN 405-0.5-02 0.5 (0.6) 373 24 15 2.2 -02 40 FN 405-1-02 1 (1.2) 373 10 15 2.2 -02 40 FN 405-3-02 3 (3.6) 373 2 15 2.2 -02 40 FN 405-6-02 6 (6.9) 373 0.8 15 2.2 -02 40 FN 405-10-02 10 (11.5) 373 0.5 15 2.2 -02 40 * Maximum leakage under normal operating conditions. Note: if the neutral line is interrupted, worst case leakage could reach twice this level. Product selector For example: FN 405-0.5-02, FN 405-10-02 Typical filter attenuation Per CISPR 17; A=50 Ω/50 Ω sym; B=50 Ω/50 Ω asym; C=0.1 Ω/100 Ω sym; D=100 Ω/0.1 Ω sym 0.5 and 1 A types 3 and 6 A types 10 A types Mechanical data FN 405 All dimensions in mm; 1 inch = 25.4 mm Tolerances according: ISO 2768-m/EN 22768-m Please visitwww.schaffner.comto find more details on filter connectors.

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