DATASHEET PCB Filters FN 406 Ultra Compact EMC Filter Rated currents from 0.5 to 8.4 A Approvals Aluminium case Very compact PCB-mountable design Low profile Optional medical versions (B type) The FN 406 PCB filter is a single-phase filter designed for easy, fast and compact PCB- mounting. Choosing the FN 406 product line brings you the rapid availability of a 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 and medical types 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. Low profile. Custom specific versions on request. Technical specifications Typical applications Electrical and electronic equipment Maximum continuous operating voltage 250 VAC, 50/60 Hz Small to medium-sized machines and household Operating frequency dc to 400 Hz equipment Rated currents 0.5 to 8.4 A 40 C max. Single-phase power supplies, switch-mode power High potential test voltage P > PE 2000 VAC for 2 sec (standard types) supplies P > N 760 VAC for 2 sec Test and measurement equipment P > PE 2500 VAC for 2 sec (B types) Medical equipment Temperature range (operation and storage) -25 C to +100 C (25/100/21) Design corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 Flammability corresponding to UL 94 V-0 MTBF 40C/230V (Mil-HB-217F) 1,900,000 hours2 EMC/EMI Products Schaffner Group Datasheets 2014 Filter selection table Filter Rated current Leakage current* Inductance Capacitance Resistance Input/Output Weight 40 C (25 C) 230 VAC/50 Hz L Cx Cy R connections A A mH nF nF k g FN 406-0.5-02 0.5 (0.6) 373 24 100 2.2 1000 -02 36 FN 406-1-02 1 (1.2) 373 12 100 2.2 1000 -02 36 FN 406-3-02 3 (3.6) 373 2.5 100 2.2 1000 -02 36 FN 406-6-02 6 (6.9) 373 0.78 100 2.2 1000 -02 36 FN 406-8.4-02 8.4 (9.6) 373 0.3 100 2.2 1000 -02 36 FN 406B-0.5-02 0.5 (0.6) 2 24 100 1000 -02 36 FN 406B-1-02 1 (1.2) 2 12 100 1000 -02 36 FN 406B-3-02 3 (3.6) 2 2.5 100 1000 -02 36 FN 406B-6-02 6 (6.9) 2 0.78 100 1000 -02 36 FN 406B-8.4-02 8.4 (9.6) 2 0.3 100 1000 -02 36 * Maximum leakage under normal operating conditions. Note: if the neutral line is interrupted, worst case leakage could reach twice this level. Product selector Typical electrical schematic For example: FN 406-0.5-02, FN 406B-8.4-02