NEW SERIES Engineering Bulletin Oct 03 KZH Series Miniature Ultra Low Impedance Long Life 5k-6k Hours For VRM Circuits 105C Maximum Temperature Actual Size KZH ALUMINUM MINIATURE RADIAL The KZH series is a new ultra low impedance and long life capacitor series that uses a unique water base electrolyte. This series is designed for use in personal computers and storage equipment and is specifically targeted for use in motherboard VRM circuits. The KZH series capacitors have a life expectancy of 5,000 to 6,000 hours (depending on case diameter) at 105C with the rated ripple current applied. This high reliability series has a voltage range of 6.3 to 35 volts and a capacitance range of 47 to 8,200F. The KZH series capacitors are non-solvent proof. Refer to the Mini-Glossary for cleaning guidelines and recommended cleaning agents that are compatible with United Chemi-Con products. Summary of Specifications Radial leads. Capacitance range: 47 to 8,200F. Voltage range: 6.3 to 35VDC. Category temperature range: 40C to 105C. Leakage current: 0.01CV or 3A, whichever is greater, after 2 minutes at 20C. Standard capacitance tolerance: 20% Nominal case size (DL): 511mm to 1625mm. Rated lifetime: 5,000 to 6,000 hours at 105C with the rated ripple current applied, depending on case diameter. United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 1/ 5 Engineering Bulletin Oct 03 KZH Series KZH Specifications Item Characteristics Category Temperature Range 40 to 105C Rated Voltage Range 6.3 to 35VDC Capacitance Range 47 to 8,200F Capacitance Tolerance 20% ( M ) at 20C, 120Hz Leakage Current I 0.01CV or 3A, whichever is greater, after 2 minutes at 20C. Where I = Max. leakage current (A ), C = Nominal capacitance (F ) and V = Rated voltage ( V ) Dissipation Factor ( Tan ) At 20C, 120Hz Rated Voltage ( V ) 6.3 10 16 25 35 Tan ( DF ) 0.22 0.19 0.16 0.14 0.12 When nominal capacitance exceeds 1,000F, add 0.02 to the values above for each 1,000F increase. Low Temperature Characteristics At 120Hz, impedance ( Z ) ratio between the 25C or 40C value and 20C value shall not exceed the values given below. Rated Voltage ( V ) Endurance (Load Life) 2 Z (40C ) / Z (20C ) 3 Frequency (Hz ) 120Hz 1kHz 10kHz 100kHz 47-150F 0.40 0.75 0.90 1.00 220 - 560F 0.50 0.85 0.94 1.00 680 -1,800F 0.60 0.87 0.95 1.00 2,200 - 3,900F 0.75 0.90 0.95 1.00 4,700 - 8,200F 0.85 0.95 0.98 1.00 Capacitance (F ) The following specifications shall be satisfied when the capacitors are restored to 20C after subjecting them to DC voltage for the specified test time 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. Case Diameter O 5 & O 6mm O 8mm & Above Test Time 5,000 Hours 6,000 Hours Capacitance change: 30% of initial measured value for 6.3 -10V : 25% of initial measured value for 16 - 35V Tan ( DF ) : 200% of initial specified value Leakage current : initial specified value KZH ALUMINUM MINIATURE RADIAL Rated Ripple Current Multipliers Refer to Section 4 of the Mini-Glossary for explanation of Rated Ripple Current Multipliers. 6.3 - 35 Z (25C ) / Z (20C ) Shelf Life The following specifications shall be satisfied when the capacitors are restored to 20C after exposing them for 500 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: 30% of initial measured value for 6.3 -10V : 25% of initial measured value for 16 - 35V Tan ( DF ) : 200% of initial specified value Leakage current : initial specified value 2/5 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 Oct 03 KZH Series Diagram of Dimensions Unit: mm VB/Radial Lead PVC Sleeve d D' F D F L Vent (Except 6.3) L' 15 MIN. Gas escape end seal for all case diameters. OD 5 6.3 8 10, 12.5 16 Part Numbering System for KZH Series KZH 25 VB 471 M 10X12 5 ~ 10 4 MIN. O D' max. O D0.5 O D0.5 O D0.5 O D0.5 O D0.5 12.5 ~ 16 L' max. L1.5 L1.5 L1.5 L1.5 L1.5 Od 0.5 0.5 0.6 0.6 0.8 F0.5 2.0 2.5 3.5 5.0 7.5 When ordering, always specify complete catalog number for KZH Series.* LL Lead Length: LL is Standard. Case Code: See Case Sizes in Tables. Capacitance Tolerance: M = 20% KZH ALUMINUM MINIATURE RADIAL Capacitance Value: Expressed in Microfarads. The first two digits are significant figures, and the third digit indicates the number of zeros for capacitance of 100F or more. R indicates the decimal point for capacitance less than 100F (e.g. R47 = .47F; 4R7 = 4.7F; 47R = 47F; 471 = 470F; 472 = 4,700F; 473 = 47,000F ). Lead Configuration: VB = Radial Leads. DC Rated Voltage: Expressed in Volts (e.g. 25 = 25WVDC). Series Name: Indicates Basic Capacitor Design. * Refer to our web site for specifications and suffix codes for lead cut /forming options and taping and ammo box packaging. Standard Voltage Ratings - VB/Radial Lead Rated Voltage (WVDC) 6.3 Volts 8 Volts Surge Capacitance (F ) Catalog Part Number Nominal Case Size* DL ( mm ) 220 470 820 1,200 1,200 1,500 1,800 2,200 2,700 3,900 4,700 5,600 6,800 6,800 8,200 KZH6.3VB221M5X11LL KZH6.3VB471M6X11LL KZH6.3VB821M8X11LL KZH6.3VB122M8X15LL KZH6.3VB122M10X12LL KZH6.3VB152M8X20LL KZH6.3VB182M10X16LL KZH6.3VB222M10X20LL KZH6.3VB272M10X25LL KZH6.3VB392M12X20LL KZH6.3VB472M12X25LL KZH6.3VB562M12X30LL KZH6.3VB682M12X35LL KZH6.3VB682M16X20LL KZH6.3VB822M16X25LL 5 11 6.3 11 8 11.5 8 15 10 12.5 8 20 10 16 10 20 10 25 12.5 20 12.5 25 12.5 30 12.5 35 16 20 16 25 20C, 100kHz 10C, 100kHz Rated Ripple Current ( mA rms) at 105C, 100kHz 0.24 0.11 0.062 0.048 0.045 0.033 0.032 0.020 0.018 0.017 0.015 0.013 0.012 0.015 0.013 0.80 0.35 0.19 0.15 0.14 0.11 0.10 0.060 0.054 0.043 0.038 0.033 0.031 0.038 0.035 330 500 900 1,210 1,240 1,410 1,650 1,960 2,250 2,480 2,900 3,450 3,570 3,250 3,630 Maximum Impedance ( ) at * The case sizes in table are with no sleeve, refer to diagram for case sizes with sleeve. United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 3/5 Engineering Bulletin Oct 03 KZH Series Standard Voltage Ratings - VB/Radial Lead Rated Voltage (WVDC) 10 Volts 13 Volts Surge 16 Volts KZH ALUMINUM MINIATURE RADIAL 20 Volts Surge 25 Volts 32 Volts Surge 35 Volts 44 Volts Surge 20C, 100kHz 10C, 100kHz Rated Ripple Current ( mA rms) at 105C, 100kHz 5 11 6.3 11 8 11.5 8 15 10 12.5 8 20 10 16 10 20 10 25 12.5 20 12.5 25 12.5 30 16 20 12.5 35 16 25 0.24 0.11 0.062 0.048 0.045 0.033 0.032 0.020 0.018 0.017 0.015 0.013 0.015 0.012 0.013 0.80 0.35 0.19 0.15 0.14 0.11 0.10 0.060 0.054 0.043 0.038 0.033 0.038 0.031 0.035 330 500 900 1,210 1,240 1,410 1,650 1,960 2,250 2,480 2,900 3,450 3,250 3,570 3,630 KZH16VB101M5X11LL KZH16VB221M6X11LL KZH16VB471M8X11LL KZH16VB681M8X15LL KZH16VB681M10X12LL KZH16VB102M8X20LL KZH16VB102M10X16LL KZH16VB152M10X20LL KZH16VB182M10X25LL KZH16VB222M12X20LL KZH16VB272M12X25LL KZH16VB332M12X30LL KZH16VB332M16X20LL KZH16VB392M12X35LL KZH16VB472M16X25LL 5 11 6.3 11 8 11.5 8 15 10 12.5 8 20 10 16 10 20 10 25 12.5 20 12.5 25 12.5 30 16 20 12.5 35 16 25 0.24 0.11 0.062 0.048 0.045 0.033 0.032 0.020 0.018 0.017 0.015 0.013 0.015 0.012 0.013 0.80 0.35 0.19 0.15 0.14 0.11 0.10 0.060 0.054 0.043 0.038 0.033 0.038 0.031 0.035 330 500 900 1,210 1,240 1,410 1,650 1,960 2,250 2,480 2,900 3,450 3,250 3,570 3,630 68 150 330 390 470 560 680 820 1,000 1,500 1,800 2,200 2,200 2,700 3,300 KZH25VB68RM5X11LL KZH25VB151M6X11LL KZH25VB331M8X11LL KZH25VB391M8X15LL KZH25VB471M10X12LL KZH25VB561M8X20LL KZH25VB681M10X16LL KZH25VB821M10X20LL KZH25VB102M10X25LL KZH25VB152M12X20LL KZH25VB182M12X25LL KZH25VB222M12X30LL KZH25VB222M16X20LL KZH25VB272M12X35LL KZH25VB332M16X25LL 5 11 6.3 11 8 11.5 8 15 10 12.5 8 20 10 16 10 20 10 25 12.5 20 12.5 25 12.5 30 16 20 12.5 35 16 25 0.24 0.11 0.062 0.048 0.045 0.033 0.032 0.020 0.018 0.017 0.015 0.013 0.015 0.012 0.013 0.80 0.35 0.19 0.15 0.14 0.11 0.10 0.060 0.054 0.043 0.038 0.033 0.038 0.031 0.035 330 500 900 1,210 1,240 1,410 1,650 1,960 2,250 2,480 2,900 3,450 3,250 3,570 3,630 47 100 220 270 330 390 470 560 680 1,000 KZH35VB47RM5X11LL KZH35VB101M6X11LL KZH35VB221M8X11LL KZH35VB271M8X15LL KZH35VB331M10X12LL KZH35VB391M8X20LL KZH35VB471M10X16LL KZH35VB561M10X20LL KZH35VB681M10X25LL KZH35VB102M12X20LL 5 11 6.3 11 8 11.5 8 15 10 12.5 8 20 10 16 10 20 10 25 12.5 20 0.24 0.11 0.062 0.048 0.045 0.033 0.032 0.020 0.018 0.017 0.80 0.35 0.19 0.15 0.14 0.11 0.10 0.060 0.054 0.043 330 500 900 1,210 1,240 1,410 1,650 1,960 2,250 2,480 Capacitance (F ) Catalog Part Number Nominal Case Size* DL ( mm ) 150 330 680 1,000 1,000 1,500 1,500 1,800 2,200 3,300 3,900 4,700 4,700 5,600 6,800 KZH10VB151M5X11LL KZH10VB331M6X11LL KZH10VB681M8X11LL KZH10VB102M8X15LL KZH10VB102M10X12LL KZH10VB152M8X20LL KZH10VB152M10X16LL KZH10VB182M10X20LL KZH10VB222M10X25LL KZH10VB332M12X20LL KZH10VB392M12X25LL KZH10VB472M12X30LL KZH10VB472M16X20LL KZH10VB562M12X35LL KZH10VB682M16X25LL 100 220 470 680 680 1,000 1,000 1,500 1,800 2,200 2,700 3,300 3,300 3,900 4,700 Maximum Impedance ( ) at * The case sizes in table are with no sleeve, refer to diagram for case sizes with sleeve. 4/5 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 Oct 03 KZH Series Standard Voltage Ratings - VB/Radial Lead Rated Voltage (WVDC) 35 Volts 44 Volts Surge Capacitance (F ) Catalog Part Number 1,200 1,500 1,500 1,800 2,200 KZH35VB122M12X25LL KZH35VB152M12X30LL KZH35VB152M16X20LL KZH35VB182M12X35LL KZH35VB222M16X25LL Nominal Case Size* DL ( mm ) 12.5 25 12.5 30 16 20 12.5 35 16 25 20C, 100kHz 10C, 100kHz Rated Ripple Current ( mA rms) at 105C, 100kHz 0.015 0.013 0.015 0.012 0.013 0.038 0.033 0.038 0.031 0.035 2,900 3,450 3,250 3,570 3,630 Maximum Impedance ( ) at * The case sizes in table are with no sleeve, refer to diagram for case sizes with sleeve. KZH ALUMINUM MINIATURE RADIAL United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 5/5