UTOR SERIES Engineering Bulletin Mar 07 UTOR Series Large Can Toroidal Design Lowest Thermal Resistance Optimum Cooling Capability New Lower Profile Sizes New Heat-Sink Mounting Kit RoHS Compliant (Pb-Free) Summary of Specifications Screw terminals, high ripple Metric thread. Capacitance range: 680 to 10,000µF. Voltage range: 350 to 500VDC. Operating temperature range: 40C to 105C. Leakage current: 0.02CV(µA) or 5mA, whichever is smaller, after 5 minutes at 25C. Standard capacitance tolerance: 20% Nominal case size (DL): D = 76mm (3.000”); L = 54mm (2.125”) to 168mm (6.625”). Rated lifetime: 5,000 hours at 105C with rated ripple current applied. United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 1/ 7 UTOR TOROIDAL 105C The UTOR series now offers higher capacitance and ripple current per case size. The upgrade allows the inverter designer to significantly reduce the size, weight, and cost of the capacitor bank. Its patented toroidal geometry is ideal for cooling by either forced air or by heat-sink with the use of a new mounting kit option. The heat-sink kit option provides optimum thermal transfer while maintaining electrical isolation. These capacitors have an endurance rating of 5,000 hours at 105C or 20,000 hours at85C with the rated ripple current applied. The UTOR series represents the optimum cost per amp of ripple current for a screw terminal mounted electrolytic capacitor. Engineering Bulletin Mar 07 UTOR Series UTOR Specifications - Screw Terminals Item Characteristics Category Temperature Range 40 to 105C Rated Voltage Range 350 to 500VDC Capacitance Range 680 to 10,000F at 25C, 120Hz Capacitance Tolerance 20% ( M ) at 25C, 120Hz Leakage Current I 0.02CV (A ) or 5mA, whichever is smaller, after 5 minutes at 25C. Rated Ripple Current Multipliers Ambient Temperature (C ) Where I = Max. leakage current (A ), C = Nominal capacitance (F ) and V = Rated voltage ( V ) 45C 65C 85C 105C 2.45 2.12 1.73 1.00 Cooling Air Velocity Mounting Type Endurance (Load Life) Static 1.0m /s 2.0m /s Clamp Mount 1.00 1.20 1.30 Heat-Sink (air cooled) 1.20 1.45 1.55 Heat-Sink (fluid cooled) 1.35 1.65 1.75 The following specifications shall be satisfied when the capacitors are restored to 25C after subjecting them to DC voltage for 5,000 hours at 105C with the rated ripple current applied. The sum of the DC voltage and peak AC voltage must not exceed the full rated voltage of the capacitors. Capacitance change: ≤ 20% of initial measured value Tan ( DF ) : ≤ 200% of initial specified value Leakage current : ≤ initial specified value Shelf Test The following specifications shall be satisfied when the capacitors are restored to 25C after exposing them for 1,000 hours at 105C without voltage applied. The rated voltage shall be applied to the capacitors for a minimum of 30 minutes, at least 24 hours and not more than 48 hours before the measurements. Capacitance change: ≤ 20% of initial measured value Tan ( DF ) : ≤ 200% of initial specified value Leakage current : ≤ initial specified value Vibration Rating 10 -55Hz, 10g sinusoidal in three axis, 2 hours per axis. UTOR TOROIDAL 105C Maximum Tightening Torque 3 Threads Engaged Thread Size in·lb N·m in·lb N·m CT M5x0.8 18.0 2.0 28.5 3.2 Typical Inductance 25nH at 1MHz Custom Designs Custom CV values per case size may be available upon request. Contact appropriate representative with specific requirements. 2/7 6 Threads Engaged Terminal Code United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com Engineering Bulletin Mar 07 UTOR Series Diagram of Dimensions - Screw Terminals Unit: mm and inches Toroidal Large Can / Screw Terminals F M5 Thread 45 Toroidal Core Vent A S T B J Insulation L H Crimped Case Insulating End-Disk A' D Terminal Specifications in Millimeters Terminal Specifications in Inches Minimum Thread Depth J 0.50 ØS 0.25 ØT 0.25 Terminal Code Thread Size Minimum Thread Depth J 0.020 ØS 0.010 ØT 0.010 CT M5x0.8 10.5 7.0 13.0 18.5 CT M5x0.8 0.413 0.276 0.512 0.728 Case Dimensions in Millimeters Case Dimensions in Inches 0.20 ØA' 0.30 B 0.5 F 0.25 ØA 0.008 ØA' 0.012 B 0.020 F 0.010 16.3 18.9 9.5 31.8 0.642 0.744 0.374 1.250 Case Size Code ØD 2.0 L 2.0 H 1.0 Case Size Code ØD 0.080 L 0.080 H 0.040 E54 E67 E79 E92 EA5 EB7 ED0 EE3 EF5 EG8 76 76 76 76 76 76 76 76 76 76 54 67 79 92 105 117 130 143 155 168 61 74 86 99 112 124 137 150 162 175 E54 E67 E79 E92 EA5 EB7 ED0 EE3 EF5 EG8 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 2.125 2.625 3.125 3.625 4.125 4.625 5.125 5.625 6.125 6.625 2.402 2.913 3.386 3.898 4.409 4.882 5.394 5.906 6.378 6.890 ØA United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 3/7 UTOR Thread Size TOROIDAL 105C Terminal Code Engineering Bulletin Mar 07 UTOR Series Mounting Hardware - Screw Terminals Type C: Three-Footed Clamp Unit: mm (inches) 360 3 30 455 15 D A B T J G K 5.10.5 (2 holes) (0.2010.020) R Clamp: Zinc with silver trivalent chromate post treatment. S Hardware: Screw, washer and hexagon nut included with each clamp. Mounting Code Case ØD C 76.2 (3.000) A B G J K R S T 1.0 (0.040) 1.0 (0.040) 1.0 (0.040) 0.5 (0.020) 0.5 (0.020) 1.0 (0.040) 1.0 (0.040) 0.5 (0.020) 44.5 (1.750) 49.2 (1.937) 13.3 (0.524) 4.5 (0.177) 7.1 (0.280) 19.1 (0.751) 9.5 (0.374) 1.0 (0.040) TOROIDAL 105C UTOR Type C: Clamp Specifications 4/7 United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com Engineering Bulletin Mar 07 UTOR Series Mounting Hardware - Screw Terminals Type H: Heat Sink Mounting Kit Unit: mm (inches) M5 x 20 1 Socket Head Tap Screw “A” 7 “A” Lock Washer 2 Retaining Bushing N M 1 2 K Electrical 3 Insulation UL94VW1 >5000V 1W/mk 7 J G T1 3 T F M12 x 16 4 Aluminum Post E 5 Lock Washer 5 6 M12 6 Hexagon 4 Jam Nut 76.2 TOP VIEWS KIT ASSEMBLY Type H: Heat Sink Mounting Kit Dimensions Dimension Millimeters E 18.6 Max. 0.732 Max. 58 (2.280) F 0.560.05 0.0220.002 71 (2.780) G 2.000.13 0.0800.005 60 (2.362) 83 (3.280) J 8.000.13 0.3150.005 E92 60 (2.362) 96 (3.780) ØK 15.240.20 0.6000.008 H EA5 60 (2.362) 109 (4.280) M 6.760.13 0.2660.005 H EB7 60 (2.362) 121 (4.780) N 5.490.13 0.2160.005 H ED0 111 (4.370) 134 (5.280) H EE3 111 (4.370) 147 (5.780) H EF5 111 (4.370) 160 (6.280) H EG8 111 (4.370) 172 (6.780) Mounting Code Case Size Code T 0.2 (0.008) H E54 35 (1.378) H E67 35 (1.378) H E79 H T1 0.5 (0.020) Inches United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 5/7 UTOR TOROIDAL 105C SECTION “A” – “A” Engineering Bulletin Mar 07 UTOR Series Part Numbering System for UTOR Series When ordering, always specify complete 18-field global part number. 18 Fields 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 E T O R 4 0 1 C T N 3 9 2 M E A 5 M 9 8 7 6 5 4 UTOR TOROIDAL 105C 3 2 1 6/7 Supplement Code. Field 18. C = PET insulation with end disk. F = Coated can. M = Pb-free PVC insulation with end disk. Case Size. Fields 15, 16 and 17. The single letter diameter code is inserted in field 15. E = Ø 76.2mm ( Ø 3.000”) The double character length code is inserted in fields 16 and 17. For lengths ≤ 99mm, insert the actual length rounded to nearest millimeter. For lengths of 100mm or more, insert the appropriate alpha numeric code as indicated below. 54 = 54mm (2.125”) 67 = 67mm (2.625”) 79 = 79mm (3.125”) 92 = 92mm (3.625”) A5 = 105mm (4.125”) B7 = 117mm (4.625”) D0 = 130mm (5.125”) E3 = 143mm (5.625”) F5 = 155mm (6.125”) G8= 168mm (6.625”) Capacitance Tolerance. Field 14. M = 20% Capacitance. Fields 11, 12 and 13. Expressed in Microfarads. The first two digits are significant figures inserted in fields 11 and 12, and the third digit inserted in field 13 indicates the number of zeros for capacitance of 10F or more. R indicates the decimal point for capacitance less than 10F (e.g. 3R9 = 3.9F; 390 = 39F; 391 = 390F; 392 = 3,900F; 393 = 39,000F ). Mounting Hardware. Field 10. N = None. C = Three-footed clamp. H = Heat sink kit. Terminal Type. Fields 8 and 9. CT = M5x0.8 screw thread. DC Rated Voltage. Fields 5, 6 and 7. Expressed in Volts. The first two digits are significant figures inserted in fields 5 and 6, and the third digit inserted in field 7 indicates the number of zeros for rated voltage of 10VDC or more. R indicates the decimal point for rated voltage less than 10VDC (e.g. 4R0 = 4.0VDC; 400 = 40VDC; 401 = 400VDC). Series Name. Fields 2, 3 and 4. Enter the 3-letter/digit series name in fields 2, 3 and 4. If the series name is only 2 letters/digits, place a dash in field 4. For a series name with more than 3 letters/digits, refer to the individual series for the appropriate 3-field series name. Capacitor Type. Field 1. Aluminum Electrolytic Capacitor (Polar). United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com Engineering Bulletin Mar 07 UTOR Series Standard Voltage Ratings - Screw Terminals Rated Voltage (WVDC) 350 Volts 400 Volts Surge 400 Volts 450 Volts Surge 420 Volts 470 Volts Surge 450 Volts 500 Volts Surge Global Part Number† Nominal Case Size* DL ( mm ) Case Size Code Maximum ESR ( mΩ ) at 25C, 120Hz Rated Ripple Current (A rms) at 105C 120Hz 300Hz >3kHz ETOR351CTN182ME54M ETOR351CTN272ME67M ETOR351CTN332ME79M ETOR351CTN472ME92M ETOR351CTN562MEA5M ETOR351CTN682MED0M ETOR351CTN822MEE3M ETOR351CTN103MEG8M 76 54 76 67 76 79 76 92 76 105 76 130 76 143 76 168 E54 E67 E79 E92 EA5 ED0 EE3 EG8 44 30 24 17 14 12 10 8 11.8 15.4 17.1 21.6 24.9 30.2 34.5 41.0 14.1 18.5 20.5 26.0 29.9 36.2 41.4 49.2 16.5 21.6 23.9 30.3 34.9 42.2 48.3 57.4 1,500 2,200 2,700 3,300 3,900 4,700 5,600 6,800 8,200 ETOR401CTN152ME54M ETOR401CTN222ME67M ETOR401CTN272ME79M ETOR401CTN332ME92M ETOR401CTN392MEA5M ETOR401CTN472MEB7M ETOR401CTN562MED0M ETOR401CTN682MEE3M ETOR401CTN822MEG8M 76 54 76 67 76 79 76 92 76 105 76 117 76 130 76 143 76 168 E54 E67 E79 E92 EA5 EB7 ED0 EE3 EG8 53 36 30 24 21 17 14 12 10 10.7 13.9 15.4 18.1 20.8 24.0 27.4 31.4 37.1 12.9 16.7 18.5 21.8 25.0 28.8 32.9 37.7 44.5 15.0 19.5 21.6 25.4 29.1 33.6 38.3 44.0 52.0 1,200 1,800 2,200 3,300 3,900 4,700 5,600 6,800 ETOR421CTN122ME54M ETOR421CTN182ME67M ETOR421CTN222ME79M ETOR421CTN332ME92M ETOR421CTN392MEA5M ETOR421CTN472MED0M ETOR421CTN562MEE3M ETOR421CTN682MEG8M 76 54 76 67 76 79 76 92 76 105 76 130 76 143 76 168 E54 E67 E79 E92 EA5 ED0 EE3 EG8 89 59 40 32 27 23 19 16 9.3 12.2 14.9 17.5 20.1 24.2 27.6 32.7 11.1 14.6 17.9 21.0 24.1 29.1 33.1 39.2 13.0 17.1 20.9 24.5 28.2 33.9 38.6 45.7 1,000 1,500 2,200 2,700 3,300 3,900 4,700 5,600 ETOR451CTN102ME54M ETOR451CTN152ME67M ETOR451CTN222ME79M ETOR451CTN272ME92M ETOR451CTN332MEA5M ETOR451CTN392MEB7M ETOR451CTN472MED0M ETOR451CTN562MEF5M 76 54 76 67 76 79 76 92 76 105 76 117 76 130 76 155 E54 E67 E79 E92 EA5 EB7 ED0 EF5 89 59 48 40 32 27 23 19 9.3 12.2 13.5 15.9 18.5 21.1 24.2 28.6 11.1 14.6 16.2 19.0 22.2 25.3 29.1 34.3 13.0 17.1 18.9 22.2 25.9 29.6 33.9 40.1 680 1,000 1,500 1,800 2,200 2,700 3,300 3,900 ETOR501CTN681ME54M ETOR501CTN102ME67M ETOR501CTN152ME79M ETOR501CTN182ME92M ETOR501CTN222MEA5M ETOR501CTN272MEB7M ETOR501CTN332MEE3M ETOR501CTN392MEG8M 76 54 76 67 76 79 76 92 76 105 76 117 76 143 76 168 E54 E67 E79 E92 EA5 EB7 EE3 EG8 206 140 93 78 64 52 42 36 6.5 8.4 10.3 12.0 14.0 16.3 19.6 22.1 7.8 10.1 12.4 14.4 16.8 19.5 23.5 26.5 9.1 11.8 14.4 16.8 19.6 22.8 27.4 31.0 † For mounting and construction options, refer to the part numbering system for descriptions and codes. * Refer to diagram of dimensions for detailed case size specifications. United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 7/ 7 UTOR 1,800 2,700 3,300 4,700 5,600 6,800 8,200 10,000 TOROIDAL 105C 500 Volts 550 Volts Surge Capacitance (µF )