Medium Power Film Capacitors The FFHV and FTHV series are specifically designed for DC filtering applications such as DC link or resonant filters for voltages up to 3000V. These capacitors are proposed in 2 different versions: resin top for the FFHV series and hermetic case for the FTHV. Large case sizes up to 36 liters and high specific energy up to 380J/l together with safe and reliable Controlled Self Healing Technology make this series particularly suitable for power converters in traction, drives, renewable energy and power transmission areas. FFHV and FTHV use a wet solution with polypropylene metallized film and oil (without free oil). Standard designs proposed in this catalogue are covering a wide range of voltage and capacitance values. In case of specific requirements about shape and performances, feel free to contact your local AVX representative. PACKAGING MATERIAL FFHV Non-painted rectangular resin filled aluminium case Mounting brackets M8/17 female connections or M12/30 male connections 2 or 4 connections FTHV Non-painted rectangular aluminium hermetic case Mounting brackets M8/17 female terminals or M12/30 male terminals 2 or 4 terminals STANDARDS FTHV IEC 61071: Power electronic capacitors IEC 61881: Railway applications, rolling stock equipment, capacitors for power electronics IEC 60068-2: Environmental testing EN 45545-2: Railways applications – Fire protection on railway vehicles. Part 2 : Requirements for fire behaviour of materials and components FFHV IEC 61071: Power electronic capacitors IEC 61881: Railway applications, rolling stock equipment, capacitors for power electronics IEC 60068-2: Environmental testing UL 94: Fire requirements NF F 16-101: Rolling stock – Fire behaviour – Materials choosing NF F 16-102: Rolling stock – Fire behaviour – Materials choosing, application for electric equipments EN 45545-2: Railways applications – Fire protection on railway vehicles. Part 2: Requirements for fire behaviour of materials and components HOW TO ORDER D FFHV Series FFHV: resin top 1 1 2 3 4 Section and Option = 340x125 2 connexions = 340x125 4 connexions = 340x175 2 connexions = 340x175 4 connexions FTHV D Series FTHV: hermetic case 092315 1 2 3 4 5 6 1 M Height = 230mm = 295mm = 370mm = 450mm = 530mm = 610mm Terminal Code F = female M = male 1 1 2 3 4 Section and Option = 340x125 2 connexions = 340x125 4 connexions = 340x175 2 connexions = 340x175 4 connexions 1 2 3 4 5 6 2637 R Capacitance EIA code Voltage R = 1500V S = 1750V N = 2000V T = 2250V P = 2500V W = 2750V X = 3000V 1 M Height = 240mm = 305mm = 380mm = 460mm = 540mm = 620mm Terminal Code F = female M = male R Voltage R = 1500V S = 1750V N = 2000V T = 2250V P = 2500V W = 2750V X = 3000V 2637 Capacitance EIA code 55 DC FILTERING FFHV/FTHV 1500Vdc to 3000Vdc Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc Cn (μF) capacitance Un (V) rated DC voltage Uw (V) working voltage Ur (V) Ls (nH) Rs (mΩ) ripple voltage parasitic inductance series resistance Irms (A) RMS current Thermal 1 Irms (A) RMS current Thermal 2 θamb (°C) cooling air temperature nominal value of the capacitance measured at θamb = 25 ± 10°C maximum operating peak voltage of either polarity (non-reversing type waveform), for which the capacitor has been designed for continuous operation value of the maximum operating recurrent voltage for a given hot spot temperature and an expected lifetime peak-to-peak alternating component of the unidirectional voltage capacitor series self-inductance capacitor series resistance due to galvanic circuit rms current value @ 100Hz for continuous operation under natural convection generating 20°C overheating (255Arms maximum for 2 connexions or terminals and 400Arms maximum for 4 connexions or terminals) rms current value @ 100Hz for continuous operation under forced air generating 20°C overheating (255Arms maximum for 2 connexions or terminals and 400Arms maximum for 4 connexions or terminals) temperature of the cooling air measured at the hottest position of the capacitor, under steady-state conditions, midway between two units NOTE If only one unit is involved, it is the temperature measured at a point approximately 0.1 m away from the capacitor container and at two-thirds of the height from its base θHS (°C) hot spot temperature Capacitance range Cn Tolerance on Cn Rated DC voltage Un Lifetime at Un and 70°C hot-spot temperature and ΔC / C < 2% Parasitic inductance Ls Maximum rms current Irms Test voltage between terminals @ 25°C Test voltage between terminals and Case @ 25°C Dielectric Climatic Category 590μF to 12600μF ±10% 1500 to 3000V 100,000h 27nH to 88nH up to 400Arms 1.5 x Un for 10s 7kVrms @ 50Hz for 10s polypropylene 40 / 85 / 56 (IEC 60068) -40°C / +85°C Working temperature (according to the power dissipated) Storage temperature Calorific value -40°C / +85°C 34 MJ/kg highest temperature obtained inside the case of the capacitor in thermal equilibrium LIFETIME EXPECTANCY VS HOT SPOT TEMPERATURE AND VOLTAGE 1.5 1.4 1.3 1.2 Uw/Un DC FILTERING CHARACTERISTICS DEFINITIONS 1.1 θHS = 60ºC θHS = 70ºC θHS = 80ºC θHS = 85ºC 1 0.9 0.8 0.7 100 1,000 10,000 100,000 1,000,000 Lifetime Expectancy (hours) 56 092315 Medium Power Film Capacitors HOW TO CHOSE THE RIGHT CAPACITOR The capacitor lifetime depends on the working voltage and the hot spot temperature. Our caps are designed to meet 100000 hours lifetime at rated voltage and 70°C hot spot temperature. In accordance with operating conditions, please calculate the hot spot temperature and deduce from this calculation if the obtained lifetime can suit the application. Un Uw Ur Voltage 1. From the tables, select a capacitor with required capacitance Cn and voltage Un. Calculate the maximum ripple voltage allowed for the selected cap: Urmax = 0.2Un If Ur>Urmax, select a capacitor with higher rated voltage Make sure Irms application < Irms table Copy out: • serial resistance (Rs): see table of values • thermal resistances Rth1 and Rth2 (depending on cooling conditions) 1/f Time 2. Hot spot temperature calculation Total losses are calculated as follow: Pt=Pj+Pd Joule losses: Pj = Rs x Irms² Dielectric losses: Pd = Q x tgδ0 with • Q(reactive power) = Irms2 for a sinusoidal waveform ––––– C Rth1 HS Rth2 CASE AMB -4 • tgδ0 = 2 x 10 (dielectric losses of polypropylene) Hot spot temperature will be: HS = amb + (Pj + Pd) x (Rth1 + Rth2) HS absolute maximum is 85°C If temperature is higher than 85°C, come back to #1 and start again with another selection. Rth1: thermal resistance between hot spot and case Rth2: thermal resistance between case and ambient air width 3. Refer to the curve and deduce the lifetime vs Uw/Un ratio 1.5 1.4 1.3 θHS = 65ºC Uw/Un 1.2 eg: rated voltage 2000V working voltage 1900V ρ = 0.95 ⇒ lifetime 200,000 hours @ 70°C hot spot temperature Please, find a calculation form at the end of the catalog 1.1 1 0.95 0.9 0.8 0.7 100 1,000 10,000 100,000 200,000 1,000,000 Lifetime Expectancy (hours) 092315 57 DC FILTERING FFHV/FTHV 1500Vdc to 3000Vdc Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc DC FILTERING THERMAL RESISTANCES Rth1 (°C/W): Thermal resistance between hot spot and case Height (mm) 230/240 295/305 370/380 450/460 530/540 610/620 Rth1 (°C/W) Width (mm) 125 175 0.40 0.41 0.33 0.36 0.27 0.30 0.22 0.26 0.19 0.22 0.17 0.19 Rth2 (°C/W): Thermal resistance between case and ambient air under natural convection and forced air Height (mm) 230/240 295/305 370/380 450/460 530/540 610/620 Rth2 (°C) Natural air cooling Width (mm) 125 175 0.3 0.26 0.25 0.21 0.2 0.18 0.17 0.15 0.15 0.13 0.13 0.11 Forced air cooling >2m/s Width (mm) 125 175 0.15 0.13 0.13 0.11 0.1 0.09 0.09 0.08 0.08 0.07 0.07 0.06 For confined area, capacitor working in a closed cabinet, a thermal test under real conditions is necessary to evaluate the thermal resistance. PARASITIC INDUCTANCE VS SIZE Measurement @ 1MHz Height (mm) 230 295 370 450 530 610 58 Ls (nH) FFHV resin top Width (mm) 2 Connections 4 Connections 125 175 125 175 70 73 27 30 72 77 29 34 75 82 32 39 79 86 36 43 82 91 39 48 85 96 42 53 Height (mm) 240 305 380 460 540 620 Ls (nH) FTHV hermetic case Width (mm) 2 Connections 4 Connections 125 175 125 175 73 76 28 31 75 80 30 35 78 85 33 40 82 89 37 44 85 94 40 49 88 99 43 54 092315 Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc DC FILTERING MTBF CALCULATION Based on Return Of Experience from the field of more than 30 years, we have established the following relation. The failure rate λB depends on hot spot temperature θHS and charge ratio ρ. ρ = Uw/Un ( ( ) ) in failures/hour GENERAL FAILURE RATE λ=λB x πQ x πB x πE failures/hour • πQ, πB and πE see following tables Qualification Product qualified on IEC61071 and internal qualification Product qualified on IEC61071 Product answering on another norm Product without qualification Qualification factor πQ 1 2 5 15 Environment On On On On On ground (good conditions) ground (fixed materials) ground (on board) ship plane Environment factor πE 1 2 4 9 15 Environment Favorable Unfavourable Environment factor πB 1 5 MEAN TIME BETWEEN FAILURE (MTBF) MTBF = 1/λ hours SURVIVAL FUNCTION N = N0 x exp (-λt) N is the number of pieces still working after t hours. N0 is the number of pieces at the origin (t = 0) FAILURE MODE Main failure mode due to AVX’s Controlled Self-Healing Technology is only losses of capacitance. Thanks to Controlled Self-Healing solution to interrupt self-healing process in order to prevent avalanche effect due to polypropylene molecular cracking producing gas and potential explosion in confined box for none Controlled Self-Healing capacitors. 092315 59 Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc 2 FEMALE CONNECTIONS 80 1 80 1 80 1 = 10 25 143 2 80 22,5 10 60 10 10 25 143 2 22,5 80 = = 10 165 1 4 FEMALE CONNECTIONS 50 10 = 15 1 H H 15 1 18 0,5 340 W+15 max W = th:4 = 75 = = 13 0,5 W+15 max W = th:4 = 75 = = 13 0,5 18 0,5 340 General tolerances: 385 2 3 General tolerances: 385 2 430 3 430 1 = 80 1 80 1 = 50 10 10 25 143 2 50 10 15 1 H H 15 1 18 0,5 W+15 max = = = = th:4 340 385 2 75 W+15 max W 75 = th:4 = = = 13 0,5 18 0,5 W 80 80 1 22,5 10 25 143 2 22,5 = 80 165 1 10 = MALE CONNECTIONS 10 2 MALE CONNECTIONS 13 0,5 DC FILTERING DIMENSIONS 340 General tolerances: 3 385 2 430 General tolerances: 3 430 1 60 092315 Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc 2 FEMALE TERMINALS = 80 1 80 1 = 10 10 50 10 143 2 10 15 1 30 Obturation screw 75 = = th:4 W = 30,h~7 = W+15 max W 18 0,5 = th:4 = 75 = = 13 0,5 30,h~7 13 0,5 Obturation screw 30 18 0,5 H H 15 1 W+15 max 50 10 80 1 22,5 10 25 143 2 80 22,5 = 25 165 1 4 FEMALE TERMINALS 80 = DC FILTERING DIMENSIONS 340 340 General tolerances: 385 2 3 General tolerances: 385 2 430 3 430 1 = = 80 1 80 1 = 50 10 10 25 143 2 10 15 1 = th:4 W+15 max = = 30,h~7 = W+15 max W = = 75 = = th:4 340 385 2 Obturation screw 30 18 0,5 75 30,h~7 13 0,5 30 Obturation screw 13 0,5 18 0,5 H H 15 1 W 50 10 25 80 1 22,5 10 80 165 1 22,5 80 143 2 = MALE TERMINALS 10 2 MALE TERMINALS 340 General tolerances: 3 385 2 430 General tolerances: 3 430 1 092315 61 Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc FEMALE CONNECTIONS (max torque 15Nm) MALE CONNECTIONS (max torque 25Nm) M12 23 1 23 1 30 1 M8 depth 17-0+4 20 1 25 1 FEMALE TERMINAL (max torque 15Nm) MALE TERMINAL (max torque 25Nm) ø28±1 ø28±1 23±1 30±1 M12 23±1 DC FILTERING DIMENSIONS M8 depth 17-0+4 ø60±1 ø60±1 Creepage distance : 52mm Air distance : 30mm Creepage distance : 52mm Air distance : 30mm WEIGHT VS SIZE Height (mm) 230 295 370 450 530 610 62 Weight (kg) FFHV resin top Width (mm) 2 Connections 4 Connections 125 175 125 175 13 17.5 13.5 18 17 22.5 17.5 23 21 27.5 21.5 28 25 33.5 25.5 34 29 39 29.5 39.5 33.5 44.5 34 45 Height (mm) 240 305 380 460 540 620 Weight (kg) FTHV hermetic case Width (mm) 2 Connections 4 Connections 125 175 125 175 14.5 19 15 19.5 18 24 18.5 24.5 22 29.5 22.5 30 26.5 35 27 35.5 30.5 40.5 31 41 34.5 46 35 46.5 092315 Medium Power Film Capacitors TABLE OF VALUES Part Number Capacitance (μF) Width (mm) DF*HV11°R2637 DF*HV21°R2637 DF*HV12°R3447 DF*HV22°R3447 DF*HV31°R4127 DF*HV41°R4127 DF*HV13°R4597 DF*HV23°R4597 DF*HV32°R5407 DF*HV42°R5407 DF*HV14°R5747 DF*HV24°R5747 DF*HV15°R6897 DF*HV25°R6897 DF*HV33°R7207 DF*HV43°R7207 DF*HV16°R8047 DF*HV26°R8047 DF*HV34°R9007 DF*HV44°R9007 DF*HV35°R1088 DF*HV45°R1088 DF*HV36°R1268 DF*HV46°R1268 2630 2630 3440 3440 4120 4120 4590 4590 5400 5400 5740 5740 6890 6890 7200 7200 8040 8040 9000 9000 10800 10800 12600 12600 125 125 125 125 175 175 125 125 175 175 125 125 125 125 175 175 125 125 175 175 175 175 175 175 DF*HV11°S1917 DF*HV21°S1917 DF*HV12°S2507 DF*HV22°S2507 DF*HV31°S3007 DF*HV41°S3007 DF*HV13°S3347 DF*HV23°S3347 DF*HV32°S3927 DF*HV42°S3927 DF*HV14°S4177 DF*HV24°S4177 DF*HV15°S5017 DF*HV25°S5017 DF*HV33°S5227 DF*HV43°S5227 DF*HV16°S5847 DF*HV26°S5847 DF*HV34°S6537 DF*HV44°S6537 DF*HV35°S7837 DF*HV45°S7837 DF*HV36°S9147 DF*HV46°S9147 1910 1910 2500 2500 3000 3000 3340 3340 3920 3920 4170 4170 5010 5010 5220 5220 5840 5840 6530 6530 7830 7830 9140 9140 125 125 125 125 175 175 125 125 175 175 125 125 125 125 175 175 125 125 175 175 175 175 175 175 Height (mm) FFHV FTHV Rs (mΩ) Irms Thermal 1 Irms Thermal 2 (A) (A) Un = 1500Vdc 230 230 295 295 230 230 370 370 295 295 450 450 530 530 370 370 610 610 450 450 530 530 610 610 240 240 305 305 240 240 380 380 305 305 460 460 540 540 380 380 620 620 460 460 540 540 620 620 0,42 0,35 0,36 0,29 0,57 0,48 0,32 0,25 0,48 0,39 0,30 0,23 0,29 0,22 0,42 0,33 0,28 0,21 0,39 0,30 0,37 0,28 0,36 0,27 215 230 255 285 205 220 255 345 245 270 255 400 255 400 255 325 255 400 255 375 255 400 255 400 240 255 255 320 230 245 255 390 255 300 255 400 255 400 255 360 255 400 255 400 255 400 255 400 240 240 305 305 240 240 380 380 305 305 460 460 540 540 380 380 620 620 460 460 540 540 620 620 0,46 0,39 0,39 0,32 0,63 0,54 0,34 0,27 0,53 0,44 0,32 0,25 0,31 0,24 0,46 0,37 0,30 0,23 0,42 0,33 0,39 0,30 0,38 0,29 200 210 245 260 195 205 255 320 230 250 255 375 255 400 255 300 255 400 255 350 255 395 255 400 225 235 255 295 215 225 255 360 255 275 255 400 255 400 255 335 255 400 255 390 255 400 255 400 Un = 1750Vdc 230 230 295 295 230 230 370 370 295 295 450 450 530 530 370 370 610 610 450 450 530 530 610 610 * Insert F for resin top or T for hermetic case ° Insert F for female terminals or M for male terminals 092315 63 DC FILTERING FFHV/FTHV 1500Vdc to 3000Vdc Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc DC FILTERING TABLE OF VALUES Part Number Capacitance (μF) Width (mm) DF*HV11°N1447 DF*HV21°N1447 DF*HV12°N1887 DF*HV22°N1887 DF*HV31°N2257 DF*HV41°N2257 DF*HV13°N2517 DF*HV23°N2517 DF*HV32°N2957 DF*HV42°N2957 DF*HV14°N3147 DF*HV24°N3147 DF*HV15°N3777 DF*HV25°N3777 DF*HV33°N3937 DF*HV43°N3937 DF*HV16°N4407 DF*HV26°N4407 DF*HV34°N4917 DF*HV44°N4917 DF*HV35°N5907 DF*HV45°N5907 DF*HV36°N6887 DF*HV46°N6887 1440 1440 1880 1880 2250 2250 2510 2510 2950 2950 3140 3140 3770 3770 3930 3930 4400 4400 4910 4910 5900 5900 6880 6880 125 125 125 125 175 175 125 125 175 175 125 125 125 125 175 175 125 125 175 175 175 175 175 175 DF*HV11°T1157 DF*HV21°T1157 DF*HV12°T1507 DF*HV22°T1507 DF*HV31°T1807 DF*HV41°T1807 DF*HV13°T2017 DF*HV23°T2017 DF*HV32°T2357 DF*HV42°T2357 DF*HV14°T2517 DF*HV24°T2517 DF*HV15°T3017 DF*HV25°T3017 DF*HV33°T3147 DF*HV43°T3147 DF*HV16°T3517 DF*HV26°T3517 DF*HV34°T3937 DF*HV44°T3937 DF*HV35°T4727 DF*HV45°T4727 DF*HV36°T5507 DF*HV46°T5507 1150 1150 1500 1500 1800 1800 2010 2010 2350 2350 2510 2510 3010 3010 3140 3140 3510 3510 3930 3930 4720 4720 5500 5500 125 125 125 125 175 175 125 125 175 175 125 125 125 125 175 175 125 125 175 175 175 175 175 175 Height (mm) FFHV FTHV Rs (mΩ) Irms Thermal 1 Irms Thermal 2 (A) (A) Un = 2000Vdc 230 230 295 295 230 230 370 370 295 295 450 450 530 530 370 370 610 610 450 450 530 530 610 610 240 240 305 305 240 240 380 380 305 305 460 460 540 540 380 380 620 620 460 460 540 540 620 620 0,50 0,43 0,42 0,35 0,69 0,60 0,37 0,30 0,57 0,48 0,34 0,27 0,32 0,25 0,49 0,40 0,31 0,24 0,44 0,35 0,42 0,33 0,40 0,31 180 185 225 240 175 185 255 295 215 230 255 345 255 395 255 280 255 400 255 330 255 375 255 400 200 210 255 270 195 205 255 335 240 260 255 390 255 400 255 310 255 400 255 365 255 400 255 400 240 240 305 305 240 240 380 380 305 305 460 460 540 540 380 380 620 620 460 460 540 540 620 620 0,53 0,46 0,45 0,38 0,74 0,65 0,39 0,32 0,61 0,52 0,35 0,28 0,33 0,26 0,52 0,43 0,32 0,25 0,47 0,38 0,44 0,35 0,41 0,32 165 175 210 225 165 175 255 275 205 220 255 325 255 375 250 265 255 400 255 315 255 355 255 395 190 195 240 250 185 195 255 310 230 245 255 370 255 400 255 295 255 400 255 345 255 395 255 400 Un = 2250Vdc 230 230 295 295 230 230 370 370 295 295 450 450 530 530 370 370 610 610 450 450 530 530 610 610 * Insert F for resin top or T for hermetic case ° Insert F for female terminals or M for male terminals 64 092315 Medium Power Film Capacitors Part Number Capacitance (μF) Width (mm) DF*HV11°P0877 DF*HV21°P0877 DF*HV12°P1137 DF*HV22°P1137 DF*HV31°P1397 DF*HV41°P1397 DF*HV13°P1517 DF*HV23°P1517 DF*HV32°P1827 DF*HV42°P1827 DF*HV14°P1897 DF*HV24°P1897 DF*HV15°P2277 DF*HV25°P2277 DF*HV33°P2427 DF*HV43°P2427 DF*HV16°P2657 DF*HV26°P2657 DF*HV34°P3037 DF*HV44°P3037 DF*HV35°P3647 DF*HV45°P3647 DF*HV36°P4257 DF*HV46°P4257 870 870 1130 1130 1390 1390 1510 1510 1820 1820 1890 1890 2270 2270 2420 2420 2650 2650 3030 3030 3640 3640 4250 4250 125 125 125 125 175 175 125 125 175 175 125 125 125 125 175 175 125 125 175 175 175 175 175 175 DF*HV11°W0717 DF*HV21°W0717 DF*HV12°W0937 DF*HV22°W0937 DF*HV31°W1147 DF*HV41°W1147 DF*HV13°W1247 DF*HV23°W1247 DF*HV32°W1497 DF*HV42°W1497 DF*HV14°W1557 DF*HV24°W1557 DF*HV15°W1867 DF*HV25°W1867 DF*HV33°W1997 DF*HV43°W1997 DF*HV16°W2177 DF*HV26°W2177 DF*HV34°W2497 DF*HV44°W2497 DF*HV35°W2997 DF*HV45°W2997 DF*HV36°W3487 DF*HV46°W3487 710 710 930 930 1140 1140 1240 1240 1490 1490 1550 1550 1860 1860 1990 1990 2170 2170 2490 2490 2990 2990 3480 3480 125 125 125 125 175 175 125 125 175 175 125 125 125 125 175 175 125 125 175 175 175 175 175 175 Height (mm) FFHV FTHV Rs (mΩ) Irms Thermal 1 Irms Thermal 2 (A) (A) Un = 2500Vdc 230 230 295 295 230 230 370 370 295 295 450 450 530 530 370 370 610 610 450 450 530 530 610 610 240 240 305 305 240 240 380 380 305 305 460 460 540 540 380 380 620 620 460 460 540 540 620 620 0,57 0,50 0,48 0,41 0,80 0,71 0,41 0,34 0,65 0,56 0,37 0,30 0,35 0,28 0,55 0,46 0,33 0,26 0,49 0,40 0,46 0,37 0,43 0,34 155 160 200 205 160 165 245 260 195 205 255 305 255 350 235 250 255 400 255 295 255 340 255 380 175 185 225 235 175 185 255 290 215 230 255 345 255 400 255 280 255 400 255 330 255 375 255 400 240 240 305 305 240 240 380 380 305 305 460 460 540 540 380 380 620 620 460 460 540 540 620 620 0,61 0,54 0,51 0,44 0,85 0,76 0,43 0,36 0,70 0,61 0,39 0,32 0,36 0,29 0,58 0,48 0,35 0,28 0,52 0,43 0,48 0,39 0,45 0,36 145 150 185 195 150 155 230 240 185 195 255 285 255 330 225 240 255 375 255 280 255 320 255 360 165 170 210 220 165 175 255 275 205 215 255 325 255 375 250 265 255 400 255 310 255 360 255 400 Un = 2750Vdc 230 230 295 295 230 230 370 370 295 295 450 450 530 530 370 370 610 610 450 450 530 530 610 610 * Insert F for resin top or T for hermetic case ° Insert F for female terminals or M for male terminals 092315 65 DC FILTERING FFHV/FTHV 1500Vdc to 3000Vdc Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc DC FILTERING Part Number Capacitance (μF) Width (mm) DF*HV11°X0597 DF*HV21°X0597 DF*HV12°X0787 DF*HV22°X0787 DF*HV31°X0957 DF*HV41°X0957 DF*HV13°X1047 DF*HV23°X1047 DF*HV32°X1257 DF*HV42°X1257 DF*HV14°X1307 DF*HV24°X1307 DF*HV15°X1567 DF*HV25°X1567 DF*HV33°X1667 DF*HV43°X1667 DF*HV16°X1827 DF*HV26°X1827 DF*HV34°X2087 DF*HV44°X2087 DF*HV35°X2507 DF*HV45°X2507 DF*HV36°X2927 DF*HV46°X2927 590 590 780 780 950 950 1040 1040 1250 1250 1300 1300 1560 1560 1660 1660 1820 1820 2080 2080 2500 2500 2920 2920 125 125 125 125 175 175 125 125 175 175 125 125 125 125 175 175 125 125 175 175 175 175 175 175 Height (mm) FFHV FTHV Rs (mΩ) Irms Thermal 1 Irms Thermal 2 (A) (A) Un = 3000Vdc 230 230 295 295 230 230 370 370 295 295 450 450 530 530 370 370 610 610 450 450 530 530 610 610 240 240 305 305 240 240 380 380 305 305 460 460 540 540 380 380 620 620 460 460 540 540 620 620 0,65 0,58 0,54 0,47 0,91 0,82 0,45 0,38 0,75 0,66 0,41 0,34 0,38 0,31 0,62 0,53 0,36 0,29 0,55 0,46 0,50 0,41 0,47 0,38 140 145 175 180 140 145 215 225 175 185 255 270 255 315 215 225 255 355 250 270 255 310 255 345 160 165 200 205 160 165 245 255 195 205 255 305 255 355 240 250 255 400 255 295 255 340 255 385 * Insert F for resin top or T for hermetic case ° Insert F for female terminals or M for male terminals 66 092315 Medium Power Film Capacitors FFHV/FTHV 1500Vdc to 3000Vdc SPECIFICATION DC FILTERING CALCULATION FORM Your choice Capacitance C (μF) PN Working voltage Uw (V) Capacitance C (μF) Rms current Irms (Arms) Rated voltage Frequency f (Hz) Un (V) Ripple voltage Ur (V) Serial resistance Rs (mΩ) Ambient temperature θamb (°C) Rth (°C/W) Lifetime @ Uw,Irms and θamb hours between hot spot and case Parasitic inductance L (nH) CALCULATIONS Maximum ripple voltage Urmax = 0.2 Un Urmax = V The maximum ripple voltage of the selected capacitor must be in any case higher than the ripple voltage of your application Ratio Uw/Un ρ = Uw/Un ρ= Joule losses Pj = RsxIrms2 Dielectric losses Pd = Qxtgδ0=Qx 2.10 Hot spot temperature θHS = θamb+(Pj+Pd)xRth -4 Pj = W Pd = W θHS = °C The hot spot temperature must be in any case lower than 85°C LIFETIME EXPECTANCY VS HOT SPOT TEMPERATURE AND VOLTAGE 1.5 1.4 1.3 Uw/Un 1.2 1.1 θHS = 60ºC θHS = 70ºC θHS = 80ºC θHS = 85ºC 1 0.9 0.8 0.7 100 1,000 10,000 100,000 1,000,000 Lifetime Expectancy (hours) Expected lifetime at hot spot calculated and U = Uw 092315 67