Medium Power Film Capacitors FPX (FPY RoHS Compliant) PROTECTION APPLICATIONS Protection of thyristors. Protection of gate turn-off thyristor (G.T.O.). Clamping (Secondary snubber). TECHNOLOGY Metallized polypropylene dielectric capacitor with controlled self-healing. Reinforced metallization developed for high impulse currents. Axial connections specially developed to reduce series inductance and to provide rigid mechanical mounting. PACKAGING MATERIAL Cylindrical in plastic case filled with thermosetting resin. Outputs: threaded inserts either M6 or M8. DIMENSIONS HOT SPOT TEMPERATURE CALCULATION Plastic Case Style M6 / 6 or M8 / 8 Max Torque: 8.5Nm (M8) 4.5Nm (M6) h ±2 (0.079) H 62 M6/6 or M8/8 Plastic Case TPC A H ±0.5 (0.020) Resin Tinned Output h ±2 (0.079) Dimensions: millimeters (inches) General tolerance: ±2 Ød ØDmax Plastic Case Style M8 / 10 Max Torque: 8.5Nm The positions of the connections of each side are not indexed Ø28 (1.103) ±0.1 (0.004) H ≥ 79 +0 -3.0mm (3.11 +0 -0.12) Ø4 (0.16) A M8 (0.315) /10 (0.394) M8 (0.315) /10 (0.394) Plastic Case A D Max TPC PROTECTION Ø4 (0.16) A Tinned Output Resin 23 (0.906) ±0.50 (0.020) 6.00 (0.236) 6.00 (0.236) Dimensions: millimeters (inches) General tolerance: ±2 MARKING Logo Withstanding surge voltage Capacitance and tolerance in clear Nominal DC voltage in clear RMS current in clear Date of manufacture (IEC coding) WORKING TEMPERATURE (according to the power to be dissipated) HOW TO ORDER FPX 6 6 N Series FPX = Standard FPY = RoHS Compliant Case Size Case Size 6 Case Size 8 (See Case Style) Dielectric 6 = Polypropylene Voltage Code N = 2000V P = 2500V X = 3500V Z = 4500V Y = 4600V 82 ■ JUNE 2015 See Hot Spot Temperature page 3. θhot spot = θterminals + (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 Farads V in Volts Irms in Amperes Rs in Ohms f in Hertz θ in °C Rth in °C/W Due to the design of the capacitor and its technology, the thermal impedance between the terminations and the core of the capacitor is low, it is necessary to take care that the capacitor is never overheated by use of incorrect sized connections. In the case where the series diodes are screwed to the capacitor, cooling of the diodes must be taken in account. Do not use the capacitor as a heat sink. Due to the complexity of the diode/capacitor thermal exchanges, we recommend that thermal measurements shall be made on the different components. We would be pleased to advise you on specific problems. 0105 Capacitance Code 0 + pF code 0105 = 1.0μF 0335 = 3.5μF 0504 = 0.5μF etc. J –– Capacitance Tolerances J = ±5% Terminal Code – – = Standard -40°C to +85°C Not RoHS Compliant Please select correct termination style. Medium Power Film Capacitors FPX (FPY RoHS Compliant) ELECTRICAL CHARACTERISTICS 0.5μF to 6μF ±5% 1000 to 3000 V 1600 to 4000 V 2000 to 4600 V 5 to 20 nH Irms max. = up to 160 A The currents shown in the tables are maximum. It is necessary to respect the thermal limits of the dielectric 85°C see “Hot spot temperature calculation” Insulation resistance Ri x C ≥ 30,000 s Impulse current I2.t maxi. = up to 729 A2.s Spikes or peak currents in the capacitors may cause a deterioration of the bonding between the metallization and the connections. These bonds are capable of withstanding only a limited amount of energy for each spike. The table shows the maximum energy permitted in the form (I2.t), where I is in Ampere, and t is in seconds. Note: The formula (I2.t) replaces dV/dt which is less easy to use as it is not an expression of energy (I = C.dV/dt). This type of capacitor has been designed to withstand high (I2.t) values. ΔC ≤ ±2% between -40 and 85°C Variation of capacitance with temperature C Climatic category Test voltage between terminals @ 25°C Test voltage between terminals and case @ 25°C (Type test) Dielectric 40/085/56 (IEC 60068) Vs for 10s @ 7 kVrms @ 50 Hz for 1 min. Polypropylene JUNE 2015 ■ 83 PROTECTION Capacitance range Cn Tolerance on Cn Rated DC voltage Vndc Peak voltage Vpeak Allowable overvoltage Vs (for 10 s/day) Stray inductance RMS current Medium Power Film Capacitors FPX (FPY RoHS Compliant) Table of Values PROTECTION Dimensions: millimeters (inches) Dimensions I2.t H* h d max. ±0.5 ±2 D ±0.5 (A2.s) (±0.020) (±0.079) max. (±0.020) Vndc = 1000V Vpeak = 1600V Vrms = 560V Vs = 2000V Part Number Cn (μF) FPX66N0105J-FPX86N0205J-FPX86N0305J-FPX86N0355J-FPX86N0405J-FPX86N0505J-- 1 2 3 3.5 4 5 FPX66P0504J-FPX86P0105J-FPX86P0155J-FPX86P0205J-FPX86P0255J-FPX86P0305J-FPX86P0355J-- 0.5 1 1.5 2 2.5 3 3.5 FPX86X0205J-FPX86X0305J-FPX86X0355J-FPX86X0405J-- 2 3 3.5 4 FPX86Z0904J-FPX86Z0105J-FPX86Z0205J-- 0.9 1 2 FPX86Y0504J-FPX86Y0684J-FPX86Y1254J-FPX86Y0155J-FPX86Y0175J-FPX86Y0205J-FPX86Y0255J-FPX86Y0275J-FPX86Y0305J-FPX86Y0355J-FPX86Y0405J-FPX86Y0455J-FPX86Y0505J-FPX86Y0605J-- 0.5 Plastic case M8/8 0.68 Plastic case M8/8 1.25 Plastic case M8/8 1.5 Plastic case M8/10 1.7 Plastic case M8/10 2 Plastic case M8/10 2.5 Plastic case M8/10 2.7 Plastic case M8/10 3 Plastic case M8/10 3.5 Plastic case M8/10 4 Plastic case M8/10 4.5 Plastic case M8/10 5 Plastic case M8/10 6 Plastic case M8/10 Case Style FPX 2000V Plastic case M6/6 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 FPX 2500V PROTECTION FPX 4600V * Tol: +0 / -3mm for H ≥ 118mm 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) Vpeak = 3200V 5 (0.197) 5 (0.197) 5 (0.197) Vpeak = 4000V 62 (2.441) 62 (2.441) 62 (2.441) 79 (3.110) 79 (3.110) 79 (3.110) 118 (4.646) 118 (4.646) 143 (5.630) 143 (5.630) 143 (5.630) 163 (6.417) 163 (6.417) 163 (6.417) 5 (0.197) 5 (0.197) 5 (0.197) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 6 (0.236) 18 (0.709) 22 (0.866) 22 (0.866) 22 (0.866) 22 (0.866) 22 (0.866) Vrms = 700V 40 (1.575) 60 (2.362) 60 (2.362) 72 (2.835) 72 (2.835) 82 (3.228) 82 (3.228) Vpeak = 2400V 62 (2.441) 62 (2.441) 62 (2.441) Vndc = 3000V 40 (1.575 60 (2.362) 72 (2.835) 72 (2.835) 82 (3.228) 82 (3.228) Vpeak = 2000V 62 (2.441) 62 (2.441) 62 (2.441) 62 (2.441) Vndc = 2500V Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 5 (0.197) 52 (2.072) 52 (2.072) 52 (2.072) 52 (2.072) 52 (2.072) 52 (2.072) 52 (2.072) Vndc = 2000V Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 FPX 4500V 84 ■ JUNE 2015 Vndc = 1300V Plastic case M6/6 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 Plastic case M8/8 FPX 3500V 52 (2.072) 52 (2.072) 52 (2.072) 52 (2.072) 52 (2.072) 52 (2.072) Vs = 2500V 18 (0.709) 22 (0.866) 22 (0.866) 22 (0.866) 22 (0.866) 22 (0.866) 22 (0.866) Vrms = 850V 72 (2.835) 92 (3.622) 92 (3.622) 92 (3.622) 23 50 70 85 Vs = 4500V 72 (2.835) 22 (0.866) 72 (2.835) 22 (0.866) 92 (3.622) 22 (0.866) Vrms = 1400V 1 3 7 12.7 20 28 39 Vs = 3500V 22 (0.866) 22 (0.866) 22 (0.866) 22 (0.866) Vrms = 1130V 2 8 18 25 32 50 15 15 70 Vs = 4600V 72 (2.835) 22 (0.866) 72 (2.835) 22 (0.866) 92 (3.622) 22 (0.866) 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 98 (3.858) – 7 14 50 32 40 56 200 232 128 170 224 522 600 729 Irms max. (A) Rs (m⍀) Typical Rth (°C/W) Weight (g) (Voltage Code N) 15 30 45 50 60 70 2.4 1.2 0.9 0.85 0.75 0.65 14) 6.1 4.5 4.5 3.5 2.5 120 190 260 260 320 320 14 10.5 6.1 4.5 3.7 3.2 2.9 120 190 190 260 260 320 320 6.1 3.9 3.4 3.1 310 475 475 475 6.2 6.2 3.1 310 310 475 12 6.2 3.3 8.3 7.4 6.3 1.1 1.1 1.5 1.4 1.4 1.7 1.7 1.7 310 310 475 630 630 630 1020 1020 1280 1280 1280 1500 1500 1500 (Voltage Code P) 15 20 30 40 60 60 65 3 2.3 1.5 1.1 0.89 0.85 0.78 (Voltage Code X) 41 62 72 80 1.24 0.92 0.83 0.78 (Voltage Code Z) 40 38 75 1.5 1.4 0.85 (Voltage Code Y) 40 35 65 60 70 80 130 140 100 110 115 120 130 160 1.7 1.59 1 1.4 1.3 1.1 0.8 0.7 0.9 0.8 0.8 0.6 0.6 0.5 Medium Power Film Capacitors FPX (FPY RoHS Compliant) General / Application Notes PROTECTION G.T.O. Choice of voltage: V1 ≤ Vpeak V2 ≤ Vndc V V1 V2 0 t T - 1/fr Nominal DC voltage (Vndc) and peak voltage (Vpeak) are given in the tables. Choice of voltage: V1 ≤ Vpeak Note that V1 is the voltage peak to peak and cannot be symmetrical vs 0 V V 0V V1 t Peak voltage is given in the tables. CLAMPING Choice of voltage: V1 ≤ Vpeak V2 ≤ Vndc Nominal DC voltage (Vndc) and peak voltage (Vpeak) are given in the tables. JUNE 2015 ■ 85 PROTECTION THYRISTOR