Medium Power Film Capacitors FSG – Do not use for new design CLAMPING APPLICATIONS Recovery capacitor for G.T.O. switching (secondary snubber or clamp capacitor). High current DC filtering. Special metallization for DC voltage and high currents. CLAMPING TECHNOLOGY PACKAGING Metallized polypropylene dielectric specially treated to withstand high DC voltage stresses up to 85°C. Controlled self-healing. Internal geometry and connections specially developed for high currents (Irms up to 80 A). No liquid impregnant. Cylindrical plastic case. Outputs: threaded inserts either M6 or M8. Filled with thermosetting resin. Vibrations and shocks resistant to IEC 77. ELECTRICAL CHARACTERISTICS CLAMPING Climatic category Working temperature Capacitance range Cn Tolerance on Cn Rated DC voltage Vndc Allowable overvoltages 40/085/56 -40°C to +85°C (according to the power to be dissipated) 2µF to 40µF ±10% 900 to 1350 V Vs = 1.1 Vndc – 1/3 of the time 1.3 Vndc – 1 min./day 2 Vndc – 100 ms/day DC test voltage between terminals 10s at 20°C ± 15°C Vedc – 1.5 Vndc (IEC 1071) RMS current See table values Impulse current See table values Series inductance Ls ≤ 10 nH Tangent of loss angle Tg STANDARDS IEC 1071-1 IEC 1071-2: Power electronic capacitors IEC 68-1: Environmental testing IEC 77: Rules for electric traction equipment UL 94: Fire requirements NF F 16-101 NF F 16-102: Fire and smoke requirements MARKING HOT SPOT CALCULATION Logo TPC FSG Capacitance and tolerance in clear Nominal voltage in clear RMS current in clear Date of manufacture (IEC coding) θhot spot = θcase + (Pd + Pt) x Rth with Pd (Dielectric losses) = Q x tgδ0 ⇒ [ 1⁄2 x Cn x (Vpeak to peak)2 x f ] x (2 x 10-4) Pt (Thermal losses) = Rs x (Irms)2 where Cn in Farad Irms in Ampere f in Hertz θ in °C V in Volt Rs in Ohm Rth in °C/W 20 Medium Power Film Capacitors FSG – Do not use for new design CLAMPING TABLE OF VALUES Cn (µF) Diam. Ø max. Height (H) Dimensions: millimeters (inches) rms max. (A) Rs (mΩ) I2.t (A2s) Rth case/ hot spot 15 2.7 2 30 1.4 10 8.8 FSG86C0905K-- 50 1.1 25 5.8 FSG86C0146K-- 70 0.9 50 4.1 FSG86C0206K-- 80 0.9 75 4.9 FSG86C0406K-- 15 3.3 1.3 19 FSG66L0305K-- 30 1.4 9 9 FSG86L0805K-- 50 1.1 20 6.4 FSG86L0126K-- 70 1.0 35 4.6 FSG86L0166K-- 80 0.9 60 4.7 FSG86L0326K-- 15 3.4 1.2 30 1.4 8 8.5 FSG86U0655K-- 50 1.2 15.5 6.5 FSG86U0905K-- 70 1.0 32 4.4 FSG86U0136K-- 80 1.0 49 5.1 FSG86U0266K-- 15 3.6 1.1 17 FSG66V0205K-- 30 1.8 5.5 9 FSG86V0455K-- 50 1.4 9.5 6 FSG86V0705K-- 70 1.1 22 4.6 FSG86V0905K-- 80 1.1 35 4.6 FSG86V0186K-- Part Number Vndc 900 V 9 14 20 40 40 (1.575 60 (2.362 72 (2.835 82 (3.228 92 (3.622 / / / / / / / / / / 52 2.047) 52 2.047) 52 2.047) 52 2.047) 62 2.440) 40 (1.575 60 (2.362 72 (2.835 82 (3.228 92 (3.622 / / / / / / / / / / 52 2.047) 52 2.047) 52 2.047) 52 2.047) 62 2.440) 40 (1.575 60 (2.362 72 (2.835 82 (3.228 92 (3.622 / / / / / / / / / / 52 2.047) 52 2.047) 52 2.047) 52 2.047) 62 2.440) 40 (1.575 60 (2.362 72 (2.835 82 (3.228 92 (3.622 / / / / / / / / / / 52 2.047) 52 2.047) 52 2.047) 52 2.047) 62 2.440) 18 FSG66C0405K-- CLAMPING 4 Vndc 1000 V 3 8 12 16 32 Vndc 1150 V 2.5 6.5 9 13 26 19 FSG66U0255K-- Vndc 1350 V 2 4.5 7 9 18 21