By June 2005 General-purpose filter FN 612 Current ratings from 1 to 100A Good differential mode attenuation Three choices of connector Optional medical versions (B type) Nennstrme von 1 bis 100A Gute differentielle Dmpfung Drei Anschluarten Fr medizinische Gerte als Option (Typ B) Courants de service de 1 100A Bonne attnuation en mode diffrentiel Trois types de connexions Version pour appareils mdicaux en option (type B) Filter selection table Approvals Choose the family FN xxx with the required current rating and features, and add / to determine input/output (line/load) connection style. Example: FN 612-1/06 is a 1A filter with fast-on connections. Family Connections Current ratings Inductance Housing Weight g at 40C (25) L A mH /03 /06 /10 /24 FN 612 -1 / /06 1 (1.15) 3 H1 80 FN 612 -3 / /06 3 (3.4) 2 H2 115 FN 612 -6 / /06 6 (6.9) 0.75 H2 115 FN 612 -10 / /06 10 (11.5) 0.45 H2 115 FN 612 -20 / /03 /06 /10 20 (23) 0.48 K2 290 260 290 FN 612 -30 / /03 /10 30 (34) 0.61 L1 630 630 FN 612 -80 / /24 80 (92) 0.2 L3 700 FN 612 -100 / /24 100 (115) 0.2 L2 1100 Additional specifications Filter type Capacitance Res. Maximum Maximum Operating Hipot test voltage leakage operating voltage frequency Cx Cy R PN E P N nF nF M A/phase VAC Hz Hz VAC VDC Standard types (up to 30A) 100 2.2 250 50/60 2000 1700 1 190 DC to 400 Standard types (80/100A) 470/1000 4.7 250 50/60 2000 1700 1* 450 DC to 400 B types (medical up to 30A) 100 250 50/60 2500 1700 1 2 DC to 400 B types (medical 80/100A) 470/1000 250 50/60 2500 1700 1* 2 DC to 400 MTBF at 40C, 230V, per Mil-HB-217F: 800,000 hours. *470k for 100A types Electrical schematic FN 612 2xL Cx 2xCy Cx R P P E N N See tables for component values. 108 LINE LOADFN 612 insertion loss Per CISPR 17 A = 50/50 sym, B = 50 /50 asym, C = 0.1 /100 sym, D = 100 /0.1 sym 1 amp types 3 amp types 6 amp types 10 amp types dB dB dB dB A A A 70 70 70 70 A 60 60 60 60 B 50 50 50 50 B B B 40 40 40 40 C+D 30 30 30 30 C+D D 20 20 20 20 C C 10 10 10 10 D 0 0 0 0 -10 -10 -10 -10 -20 -20 -20 -20 10k 100k 1M 10M 10k 100k 1M 10M 10k 100k 1M 10M 10k 100k 1M 10M 20 amp types 30 amp types 80 amp types 100 amp types y dB dB dB dB 70 70 70 70 A A 60 60 60 60 C/D 50 50 50 50 B C/D 40 40 40 40 B 30 30 30 30 D 20 20 20 20 C+D A A B C 10 10 10 10 B 0 0 0 0 -10 -10 -10 -10 -20 -20 -20 -20 10 k 100 k 1M 10 M 10k 100k 1M 10M 10k 100k 1M 10M 10 k 100 k 1M 10 M Mechanical data FN 612 FN 612 FN 612 Top view Front view Tol. -1 -3-6-10 -20 mm N H1 H2 K2 A 71 85 0.5 1 B 46.6 54 C 22 29 40 1 D 50.5 65 1 C L M B K 0.2 F 61 75 J 21 27 0.5 J K 10.5 12 0.5 0.5 L 16.5 24.5 29.5 Housing H1, H2, K2 D M 5.3 0.1 F N 0.1 6.3 A Housing H1, H2, K2 FN 612 FN 612 FN 612 Top view Front view Tol. -30 -80 -100 mm N L1 L3 L2 A 105 0.5 1 B 99.5 C 38 45 57 1 M D 84.5 1 C E L 0.5 G B E 79 K F 95 0.2 J G 0.1 51 0.5 J 40 Housing L1, L2, L3 K 9.5 0.5 D L 0.5 19 F 0.1 M 4.4 A N 0.1 6 Housing L1, L2, L3 All dimensions in mm 1 inch = 25.4 mm 109