By August 2005 Two-stage general-purpose filter FN 660 • Current ratings from 1 to 20A (cid:129) High differential and common mode attenuation (cid:129) Four choices of output connector (cid:129) Optional medical versions (B type) (cid:129) Nennströme von 1 bis 20A (cid:129) Gute differentielle und Gleichtakt-Dämpfung (cid:129) Vier Anschlußarten (cid:129) Für medizinische Geräte als Option (Typ B) (cid:129) Courants de service de 1 à 20A (cid:129) Bonne atténuation en modes différentiel et commun (cid:129) Quatre types de connexions de sortie (cid:129) Version pour appareils médicaux 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 660-3/07 is a 3A filter with wire connections. Family Connections Current ratings Inductance Housing Weight at 40°C (25°) L/L1 g A mH /03 /06 /07 /10 FN 660 -1 /?? /06 /07 1 (1.15) 3/3 H21 115 125 FN 660 -3 /?? /06 /07 3 (3.4) 2/2 K1 170 180 FN 660 -6 /?? /06 /07 6 (6.9) 0.75/0.75 K1 170 180 FN 660 -10 /?? /06 /07 10 (11.5) 0.45/0.45 K21 230 240 FN 660 -16 /?? /03 /06 /10 16 (18.4) 0.44/0.44 K2 290 260 290 FN 660 -20 /?? /03 /06 /10 20 (23) 0.48/0.48 L1 600 590 640 Additional specifications Filter type Capacitance Res. Maximum Maximum Operating Hipot test voltage Cx Cy R leakage operatingvoltage frequency PN(cid:164)E P(cid:164)N nF nF MΩ μA/phase VAC Hz Hz VAC VAC Standard types 150 2.2 1 190 250 50/60 DC to 400 2000 1700 B types (medical) 150 1 2 250 50/60 DC to 400 2500 1700 MTBF at 40°C, 230V, per Mil-HB-217F:350,000hours (for VDE-approved current ratings). Electrical schematic FN 660 Cx 2xL 2xCy Cx R 2xL1 P P' NE AD LI E LO N N' See tables for component values. 126

FN 660 insertion loss Per CISPR 17; A = 50Ω/50Ωsym, B = 50Ω/50Ωasym, C = 0.1Ω/100Ωsym, D = 100Ω/0.1Ωsym 1 amp types 3 amp types 6 amp types 10 amp types dB B dB A dB A 70 D A 70 D B 70 B 60 60 60 D 50 50 50 40 40 C 40 C 30 C 30 30 20 20 20 10 10 10 0 0 0 -10 -10 -10 -2010k 100k 1M 10M -2010k 100k 1M 10M -2010k 100k 1M 10M 16 amp types 20 amp types dB B dB B 70 70 60 A 60 A 50 D 50 3400 C 3400 DC 20 20 10 10 0 0 -10 -10 -2010k 100k 1M 10M -2010k 100k 1M 10M Mechanical data FN 660-1 Tol. Front view Top view H21 mm M A 71 ± 0.5 N B 46.6 ± 1 J J1 C 29 ± 1 D 50.5 ± 1 J2 F 61 ± 0.2 J 21(J1)8.5(J2) ± 0.5 A D F C K 10.5 ± 0.3 L C L L 19 ± 0.5 K K M 5.3 ± 0.1 Housing K2, K21 Housing H21, K1 N 6.3 ± 0.1 Y 6 ± 1 B Z 140 + 5 Housing H21, K1, K2, K21 FN 660 FN 660 FN 660 -3-6 -10/-16 -20 Tol.* Front view Top view mm K1 K2, K21 L1 N A 85 105 ± 0.5 M B 54 99.5 ± 1 ± 0.5 C 30 40 38 ± 1 D 65 84.5 ± 1 C E 79 ± 0.5 L E G B K F 75 95 ± 0.2 J G 51 ± 0.1 J 27(J1) 8.5(J2) 27 40 ± 0.5 Housing L1 K 7 12 9.5 ± 0.5 D L 29.5 19 ± 0.5 F M 5.3 4.4 ± 0.1 A N 6.3 6 ± 0.1 W AWG 16 - Housing L1 Y 6 ± 1 Z 300 140 + 5 + 10 * Measurements share this common tolerance unless otherwise stated. All dimensions in mm; 1 inch =25.4mm 127