DBL KZ Series Manual
Contents
1. 382 332 For a small package Size Reel In box Quantity In box 4 In boxes Carton DxL pcs reels pcs pcs 4x5 5 5 8 2 000 6 12 000 48 000 5x5 4 5 8 1 000 6 6 000 24 000 6 3x5 4 5 8 1 000 5 5 000 20 000 6 3x7 7 1 000 5 5 000 20 000 8x6 2 1 000 5 5 000 20 000 8x10 5 500 4 2 000 8 000 10x10 5 500 4 2 000 8 000 10x13 5 300 250 4 1 200 1 000 4 800 4000 12 5x13 5 200 150 3 600 450 2 400 1 800 12 5x16 200 150 3 600 450 2 400 1 800 16x16 5 125 2 250 1 000 Note All design and specifications are for reference only and is subject to change without prior notice If any doubt about safety for your application please contact us immediately for technical assistance before purchase DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO LIFE OF ALUMINUM ELECTROLYTIC CAPACITORS The life of aluminum electrolytic capacitors is mainly dependent on environmental conditions e g ambient temperature humidity etc and electrical factors e g operating temperature ripple current etc Generally the wear out mechanism of aluminum electrolytic capacitors is based on evaporation of electrolyte through the rubber seal Consequently the factor of temperature ambient temperature and internal heating due to ripple current is the most critical to electrolytic capacitors life The ef2. Non polarized 40 85 Non polarized wide temperature range 55 105 Low Impedance Low impedance 55 105 Extra low impedance 4 7 1500 55 105 Long Life Long life extra low impedance 4 7 1500 55 105 Long life assurance 0 1 1500 55 105 5000 hours load life 0 1 4700 40 105 High Reliability High reliability 40 125 High Voltage Mid to high voltage 160 450 40 105 DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO SERIES CHART Chip Type Aluminum Electrolytic Capacitors 105 C 85 C Non polarized Wide Non polarized temperature Non polarized 85 C Standard Wide temperature 85 C Low Low leakage leakage current current 105 C Wide temperature 125 C High Higher 105 C Long Longer life reliability reliability life assurance Extra longer life Low impedance Mid to high voltage Higher 105 C as 105 C Low Voltage hours load life impedance Extra Low impedance 105 C Long life 105 C Extra with extra lower Longer life lower impedance impedance DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO GENERAL INFORMATIO
3. E Recommended Land Size Unit mm Size a b c D4 1 6 2 6 1 6 O5 1 6 3 0 1 6 6 3 1 6 3 5 1 6 8x6 2L 2 1 4 5 1 6 8 10 5L 3 0 3 5 2 5 g10 4 0 4 0 2 5 Land space Er 212 5 4 0 5 7 3 0 16 16 5 21 5 6 0 6 5 3 5 DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO Taping Specifications for Chip Type Aluminum Electrolytic Capacitors E Carrier Tape Drawing 1 for 04 10 4 040 1 21 5 0 1 0 se 1 75 0 1 N S l a T240 2 Dimension Unit mm 4x5 4 5 8 5x5 4 5 8 6 3x5 4 5 8 10x10 5 13 5 12 0 12 0 16 0 24 0 8 0 12 0 12 0 16 0 5 5 5 5 7 5 11 5 5 0 6 0 7 0 i 10 7 5 0 6 0 7 0 10 7 5 8 6 3 5 8 6 3 5 8 6 3 i 11 0 14 0 Dimension Unit mm DxL 12 5x13 5 12 5x16 W 0 3 32 0 32 0 P 0 1 24 0 24 0 F 0 1 14 2 14 2 Ao 0 2 14 0 14 0 Bo 0 2 14 0 14 0 T2 0 2 14 0 16 5 S 0 1 28 4 28 4 Leading Sporatic hole DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO E Reel 4x5 4 5 8 5x5 4 5 8 6 3x5 4 5 8 7 7 8x6 2 10 5 10x10 5 10x13 5 Unit mm 12 5x13 5 16 16x16 5 14 14 18 26 26 26 34 46 E Package Quantity 382 382 332
4. F 1 450 444 4714 www dblectro com DB LEC TRO Cleaning condition Total cleaning time shall be within 5 minutes by immersion ultrasonic or other method Temperature of the cleaning agent shall be 60 C or lower After cleaning capacitors should be dried using hot air for minimum of 10 minutes along with the PC board Hot air temperature should be below the maximum operating temperature of the capacitor Insufficient dry after water rinse may cause appearance problems sleeve shirk bottom plate bulge and such Avoid using ozone destructive substance for cleaning agents to concern about global environment Please consult us regarding other cleaning agents or cleaning methods 3 In The Equipment 1 Do not directly touch terminal by hand 2 Do not short between terminal by conductor nor spill conductible liquid such as alkaline or acidic solution on or near the capacitor 3 Please make sure that the ambient conditions where the set is installed will be free from spilling water or oil direct sunlight ultraviolet rays radiation poisonous gases vibration or mechanical shock 4 Maintenance and Inspection Please periodically inspect the aluminum capacitors that are installed in industrial equipment The following Items should be checked Appearance Remarkable abnormality such as vent operation leaking electrolyte etc Electrical characteristic Capacitance dielectric loss tangent leakage current etc which are specified in this
5. Plating on terminals Change plating from Sn Pb to Sn Change plating from Sn Pb to Sn Change plating from Sn Pb to Sn Construction of terminals Fe Cu Sn Fe Cu Sn Fe Cu Sn Plating characters Plating thickness 12um Plating type matte No heat treatment after plating Plating thickness 12um Plating type matte No heat treatment after plating Plating thickness 10um Plating type matte No heat treatment after plating Insulating sleeve No used Replace PVC with PET where customer designated Replace PVC with PET where customer designated Resistance to soldering heat Please see Lead Free Reflow Soldering Condition for chip type aluminum electrolytic capacitors No change No change Solderability No difference with Sn Pb No difference with Sn Pb No difference with Sn Pb Tensile strength No difference with Sn Pb No difference with Sn Pb No difference with Sn Pb Whisker No difference with Sn Pb Room storage test 20 25 C 30 80 RH 4000hrs Aging test 60 5 C 93 2 3 RH 4000hrs Thermal cycle test 55 0 10 C to 85 10 0 C 3 cycles hour 1000 cycles No difference with Sn Pb Whisker is not observed Room storage test 20 25 C 30 80 RH 4000hrs Aging test 60 5 C 93 2 3 RH 4000hrs Thermal cycle test 55 0 10 C to 85 10 0 C 3 cycles hour 1000 cycles Room storage test 20 25
6. 150 6 3 x 5 4 0 44 230 6 3x7 7 0 68 185 33 ex 5 4 076 150 6 3x5 4 0 44 230 63x77 0 68 185 63 x 7 7 0 34 280 53x77 5 34 280 47 63x54 0 44 230 6 3 x 5 4 0 44 230 6 3 x 7 7 0 68 185 56 3x 52 oad 630 6 3x7 7 0 34 280 8x 10 5 0 34 300 68 63x77 0 34 280 6 3x7 7 0 34 280 8 x 10 5 0 34 300 100 63x7 7 0 34 280 8 x 10 5 0 17 450 10 x 10 5 0 18 670 150 63x77 0 34 280 10 x 10 5 0 09 670 10 x 10 5 0 18 670 220 8x 10 5 0 17 450 10 x 10 5 0 09 670 10 x 10 5 0 18 670 10 x 10 5 0 09 670 330 8 x 10 5 017 450 10 x 10 5 0 09 670 470 10 x 10 5 0 09 670 Case size DxL mm maximum impedance Q at 20 C 100kHz ripple current mA rms at 105 C 100kHz FREQUENCY COEFFICIENT OF ALLOWABLE RIPPLE CURRENT Frequency 50Hz 120Hz 300Hz 1KHz 10KHz Coefficient 0 35 0 50 0 64 0 83 1 00 Note All design and specifications are for reference only and is subject to change without prior notice If any doubt about safety for your application please contact us immediately for technical assistance before purchase DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LECTRO EXPLANATION OF PART NUMBERS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 BEREREREEREREEEREE Es Fy ay ea SD DS D ST A Series Voltage WV Capacitance uF Cap Dash Type Lead Dia Length mm Sleeve Rubber Lead Shape Tol Process Chip Rad
7. C 30 80 RH 4000hrs Aging test 60 5 C 93 2 3 RH 4000hrs Thermal cycle test 55 0 10 C to 85 10 0 C 3 cycles hour 1000 cycles Plating material lt 2ppm lt 2ppm lt 2ppm lt 2ppm lt 2ppm lt 2ppm lt 2ppm lt 2ppm lt 2ppm Not detected Not detected Not detected Not detected Not detected Not detected Identification for ROHS compliance products Add Pb free or RoHS marking on inner and outer carton label where customer designated Add Pb free or RoHS marking on inner and outer carton label where customer designated Add Pb free or RoHS marking on inner and outer carton label where customer designated MSL Level IPC JEDEC J STD 020C DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com Not available No need for dry package Not available No need for dry package Not available No need for dry package DB LEC TRO SERIES TABLE Chip Type Aluminum Electrolytic Capacitors Applications Series Features Capacitance uF Operating Temperature C Load Life Hours Capacitance Tolerance Standard Standard size 0 1 1500 40 85 2000 Standard size wide temperature range 0 1 1500 55 105 Low Leakage Current Low leakage current Non polarized
8. catalogue 5 In an Emergency 1 If you see smoke due to operation of safety vent turn off the main switch or pull out the plug from the outlet 2 Do not draw your face to the safety vent since gas over 100 C will be emitted when the safety vent operates If the gas has entered your eyes please flush your eyes immediately in pure water If you breathed the gas immediately wash out your mouth and throat with water Do not ingest electrolyte If your skin is exposed to electrolyte please wash it away using soap and water 6 Storage 1 Do not keep capacitor in high temperature and high humidity Storage conditions should be Temperature 5 C 35 C Humidity Lower than 75 Place Indoor 2 Avoid ambient conditions where capacitors can be covered with water brine or oil 3 Avoid ambient conditions where capacitors are exposed to poisonous gases such as hydrogen sulfide sulfurous acid nitrous acid chlorine ammonium etc 4 Do not keep capacitor in conditions that expose the capacitor to ozone ultraviolet ray or radiation 7 Disposal Please dispose capacitors in either of the following ways 1 Incinerate capacitors after crushing parts or making a hole on the capacitor body 2 Bury capacitors in the ground Please have a disposal specialist do it DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO LEAD FREE REFLOW SOLDERING
9. CONDITION Applicable to Chip Type Aluminum Electrolytic Capacitors E Recommended Conditions for Reflow Soldering 1 A thermal condition system such as infrared radiation IR or hot blast should be adopted and vapor heat transfer systems VPS are not recommended 2 Reflow soldering should be performed one time If the capacitor has to be reflowed twice 30 minutes must be layout between each time 3 For lead free type reflow soldering please observe proper conditions below a The time of preheating from 150 C to 200 C shall be within maximum 180 seconds b The time of soldering temperature at 217 C measured on capacitors top shall not exceed tL second c The peak temperature on capacitors top shall not exceed Tp C and the time within 5 C of actual peak temperature shall not exceed tp second E Classification Reflow Profile Temperature Preheat 180 sec Max 25 to Peak 3 1 Average ramp up rate is 3 C second max i 2 Ramp down rate is 6 C second max Ti me gt 3 Time from 25 C to peak temperature is 8 minutes max E Allowable Range of Peak Temperature Size Thickness mm Volume mm Tp C tL second tp second D4 26 3 O8x6 2L 22 5 lt 350 2500 90 5 8x10 5L 22 5 350 2000 240 0 90 5 10x10 5L 13 5L 22 5 350 2000 2350 60 5 512 5 216 gt 2 5 gt 2000 230 0 30 20 5 Re 20 is special for mid to high voltage which is HU series
10. DB LECTRO COMPOSANTS ELECTRONIQUES ELECTRONIC COMPONENTS KZ Series CHIP TYPE EXTRA LOW IMPEDANCE EB RoHS fin m Extra low impedance temperature range up to 105 C E Impedance 40 60 less than LZ series m Comply with the RoHS directive 2002 95 EC SPECIFICATIONS Items Characteristics Operation Temperature Range 55 105 C Rated Working Voltage 6 3 50V Capacitance Tolerance 20 at 120Hz 20 C lt 0 01CV or 3pA whichever is greater after 2 minutes Leakage Current I Leakage current uA C Normal capacitance uF V Rated voltage V Measurement frequency 120Hz Temperature 20 C Dissipation Factor max wv 6 3 10 16 25 35 50 tan 0 22 0 20 0 16 0 14 0 12 0 12 Rated voltage V 6 3 10 16 25 35 50 Low Temperature Characteristics DRO Measurement frequency 120Hz Impedance ratio _2 25 C 2 20 C 2 2 2 2 2 2T 220 max Z 40 C Z 20 C 5 4 4 3 3 3 Load Life After 2000 hours 1000 hours for 4 Capacitance Change Within 25 of initial value 5 S6 3x5 4 application of the rated Dissipation Factor 200 or less of initial specified value voltage at 105 C capacitors meet the Leakage Current Initial specified value or less characteristics requirements listed Shelf Life at 105 C After leaving capacitors under no load at 105 C for 1000 hou
11. N FOR APPLICATION N The following precautions must be observed when using electrolytic capacitors 1 Circuit Design 1 Please make sure that the environmental and mounting conditions to which the capacitor to be exposed are within the conditions specified in this catalogue 2 Operating temperature and applied ripple must be within the specifications 3 Appropriate capacitors which comply with the life requirement of the products should be selected when designing the circuit 4 Aluminum electrolytic capacitors are polarized Do not apply reserve voltage or AC voltage Please use non polarized capacitors for a circuit that can possibly see reserved polarity Note Non polarizes capacitors cannot be used for AC voltage application 5 Do not use aluminum electrolytic capacitors in a circuit that requires rapid and very frequent charge or discharge In this type of circuit it is necessary to use special design capacitors with extended life characteristics 6 Do not apply excess voltage Pleased pay attention so that the peak voltage which is DC voltage overlapped by ripple current should not exceed the rated voltage In the case where more than two aluminum electrolytic capacitors are used in series please make sure that applied voltage should be lower than rated voltage should be applied to each capacitor equally using a balancing resistor in parallel with the capacitor 7 Outer sleeved of the capacitor is not guarantee as an
12. electrical insulator Do not use standard sleeve on a capacitor in applications that require electrical insulation When the application requires special insulation please contact our sales office for details 8 Capacitors must not be used under following conditions a Capacitors must not be exposed to water including condensation brine or oil b Ambient conditions that include toxic gases such as hydrogen sulfide sulfurous acid nitrous acid chlorine ammonium etc c Ambient conditions that expose the capacitor to ozone ultraviolet ray and radiation Severe vibration and physical shock conditions that exceed our specification Vibration test condition Vibration frequency range 10 55 10Hz Sweet rate 10 55 10Hz per minute Sweet method logarithmic Amplitude or acceleration 1 5 max acceleration is 10G Direction of vibration X Y Z direction Testing time 2 hours per each direction Shock is not applicable normally If a particular condition is required please contact our sales office DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO 9 When designing a circuit board please pay attention to the following Make the pad spacing on the PC board matching with the lead space of the capacitor There should not be any circuit pattern or circuit wire above the capacitor safety vent 10 The main chemical sol
13. fect of voltage on capacitor life is negligible especially for low voltage electrolytic capacitors The lifetime of aluminum electrolytic capacitors can be expressed as following equations Le La K o K 1 Where Le Expected life at operating temperature Te h L Specified life at temperature operating temperature T h K Ambient temperature acceleration term K Ripple current acceleration term Kei AlTorTe 10 Where T Maximum rated operating temperature C Te Actual ambient temperature C A Acceleration coefficient for the range from 35 C to the maximum operating temperature 2 K 2 AT 5 Where AT An increase in core temperature by internal heating due to ripple current AT core temperature ambient temperature AT can be estimated as follows AT FeR BeS 4 Where Ripple current of the capacitor A rms R Equivalent series resistance of the capacitor Q B Heat radiation coefficient of the aluminum can W C cm S Surface area of the capacitor cm DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com
14. ial Radial Taping Snap in Descriptions EL 50 1H 10 100 Taping amp Reel 13 J KL 63 1J 22 220 13 5 V Bulk KH 100 2A 33 330 14 5 A Hu 160 2c 47 470 Taping Forming 16 K RA 200 2D 100 101 Taping Straight 18 L RN 250 2E 220 221 Lead Cut 20 M RT 315 2F 330 331 22 N Lead Forming Cut RK 25 O RM Lead Forming Only 30 P 35 35 RS Kinked Forming Cut 35 Q 36 36 Kinked Straight Cut 40 R 40 40 Lead Snap in 17 18 PVC sleeve White printing W Plane Standard PVC sleeve Black printing B Convexity Not standard PVC sleeve Golden printing G Length after cut is 3mm PVC sleeve Silver printing A Length after cut is 4 5mm PET sleeve Green colour white printing PET sleeve Purple colour white printing 4 Length after cut is 5mm 2 Length after cut is 7 5mm PET sleeve Yellow colour black printing 3 Length after cut is 10mm DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO CORRESPONDING TO RoHS DIRECTIVE Aluminum electrolytic capacitors Chip type Radial lead type Snap in type RoHS compliant Yes Yes Yes RoHS restricted substances Most concerns on terminals
15. oard 5 Be careful not to deform the capacitor during installation 6 Please confirm that the lead spacing of the capacitor matches the pad spacing of the PC board prior to installation 7 Please pay attention to the mechanical shock to the capacitor by suction nozzle of the automatic insertion machine or automatic mounted or by product checker or by centering mechanism 8 Reflow soldering Please see Lead Free Reflow Soldering Condition for chip type aluminum electrolytic capacitors page 8 9 Do not tilt lay down or twist the capacitor body after the capacitors are soldered to the PC board 10 Do not carry the PC board by grasping the soldered capacitor 11 Please do not allow anytime to touch the capacitor after soldering If PC board are stored in stack please make sure PC board or the other components do not touch the capacitor The capacitor shall not be effected by any radiated heat from the soldered PC board or other components after soldering 12 Cleaning Do not clean capacitors with halogenated cleaning agent However if it is necessary to clean with halogenated cleaning agent please contact our sales office Recommended cleaning method Applicable Any type any ratings Cleaning agents Pine Alpha ST 100S cleaning through 750H 750L 710M Sanelek B 12 Aqua Cleaner 210SEP Techno Care FRW14 17 Isopropyl Alcohol DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424
16. rs they meet the specified value for load life characteristics listed above After reflow soldering according to Reflow Soldering Condition see page 8 and restored at room temperature they meet the characteristics requirements listed as below Resistance to Soldering Heat Capacitance Change Within 10 of initial value Dissipation Factor Initial specified value or less Leakage Current Initial specified value or less Reference Standard JIS C 5141 and JIS C 5102 DRAWING Unit mm 24 63 es ee OBIO se eE Positive mm C 0 2 HE 03max p SEE le ta re 1 al I i a Ta 3 3 3 a z 3 I k PB St 1 1 14 8 Negative Negative L40 3 Applicable to 63x77 9708 Nee aE ne 140 5 pH D x L 4 x 5 4 5 x 5 4 6 3 x 5 4 6 3 x 7 7 8 x 10 5 10 x 10 5 A 1 8 2 1 2 4 2 4 2 9 3 2 B 4 3 5 3 6 6 6 6 8 3 10 3 C 4 3 5 3 6 6 6 6 8 3 10 3 E 1 0 1 3 2 2 2 2 3 1 4 5 L 5 4 5 4 5 4 7 7 10 5 10 5 DB LECTRO Inc 3755 Place Java Suite 140 Brossard Qu bec J4Y 0E4 Canada T 1 450 444 1424 F 1 450 444 4714 www dblectro com DB LEC TRO DIMENSIONS amp MAXIMUM PERMISSIBLE RIPPLE CURRENT wv 6 3 10 16 uF Case size Impedance R C Case size Impedance R C Case
17. size Impedance R C 10 4x5 4 1 8 80 15 4x54 1 8 80 5x54 0 76 150 22 4x 54 1 8 80 4x 5 4 1 8 80 x84 1 8 80 5x54 0 76 750 27 4x54 1 8 80 454 18 80 5x54 0 76 150 53 5x54 0 76 750 5x54 0 76 750 53x54 0 44 230 4x 5 4 1 8 80 4 x 5 4 1 8 80 5 x 5 4 0 76 150 5x54 0 76 150 63x54 0 44 230 63x54 0 44 230 4x 5 4 1 8 80 5 x 5 4 0 76 150 5 x 5 4 0 76 150 56 5x54 0 76 150 63x54 0 44 230 6 3 x 5 4 0 44 230 53x54 0 44 230 53x77 5 34 280 68 5x54 0 76 150 6 3x 5 4 044 230 6 3 x 5 4 0 44 230 aon 63x54 0 44 230 63x77 0 34 280 63x77 0 34 280 5x 5 4 0 76 150 6 3 x 5 4 0 44 230 6 3 x 5 4 0 44 230 150 6 3 x 5 4 0 44 230 6 3x7 7 0 34 280 63x7 7 0 34 280 63x77 0 34 280 Bx 10 5 0 17 450 220 6 3 x 5 4 0 44 230 63x7 7 0 34 280 6 3x7 7 0 34 280 10 x 10 5 0 09 670 330 6 3x7 7 0 34 280 8 x 10 5 0 17 450 810 5 0 17 450 70x 10 5 0 09 670 470 8 x 10 5 0 17 450 8 x 10 5 0 17 450 Bx 108 0 17 450 680 8x10 0 17 450 10 x 10 5 0 09 670 10x 10 5 0 09 670 1000 Bx 10 3 0 17 450 10 x 10 5 0 09 670 10 x 10 5 0 09 670 1500 10 x 10 5 0 09 670 wv 25 35 50 pF Case size Impedance R C Case size Impedance R C Case size Impedance R C 4 7 4x54 1 8 80 5x54 1 52 85 5x54 0 76 150 10 4x 54 1 8 80 4x54 18 80 6 3 x 5 4 0 88 165 15 5x54 0 76 150 5x54 0 76 150 63x54 0 88 165 53x54 0 44 230 53x54 0 44 230 22 5 x 5 4 0 76 150 5x 5 4 0 76 150 Gente 0 68 185 27 S54 076
18. ution of the electrolyte and the separator paper in the capacitor are combustible The electrolyte is conductive When it comes in contact with the PC board there is a possibility of pattern or short circuit between the circuit pattern which could result in smoking or fire Do not locate any circuit pattern beneath the capacitor end seal 11 Do not design a circuit board so that heat generating components are placed near an aluminum electrolytic capacitor or reserve side of PC board under the capacitor 12 Please refer to the pad size layout recommendations in our catalogue when designing in surface mount capacitors 13 Electrical characteristics may vary depending on changes in temperature and frequency Please consider the variation when you design circuits 14 When you install more than 2 capacitors in parallel consider the balance of current following in to the capacitor 2 Mounting 1 Once a capacitor has been assembled in the set and power applied do not attempt to re use the capacitor in other circuits or application 2 Electric potential between positive and negative terminal may exist as a result of returned electromotive force so please discharge the capacitor using 1KQ resistor 3 Leakage current of the parts that have stored for long period may increase When leakage current has increased please perform a voltage treatment using a 1KQ resistor 4 Please confirm rating and polarity before installing capacitor on the PC b
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DBL KZ Series Manual