leaded capacitors, networks & hv capacitors high voltage/power capacitors 3.5kv to 42kv DCT & dat series cg01-i 109 DCT200 uj 510 k hf30k type temperature capacitance capacitance rated dat characteristics tolerance voltage DCT part numbering system construction dat series ceramic terminal humidity proof insulating resin silver electrode ceramic terminal humidity proof insulating resin silver electrode DCT series these units are designed for such applications as high frequency heating equipment to which high frequency power or high dc or ac voltage is applied. features small size and high capacitance linear and reversible temperature characteristics very high ??and high insulation resistance from low to high frequencies no performance deterioration after extended life ?excellent humidity and thermal resistance low series inductance and operable to high frequencies large power capability in small packages due to low dielectric loss when high voltage and high frequency is applied applications oscillator matching, coupling or bypass circuits in broadcast or radio communication equipment, etc. oscillators, coupling circuit or bypass capacitors in industrial or medical high frequency appliances such as high frequency heating equipments or ultra-sonic instruments. coupling capacitors for transmission lines and carrier frequency equipment. code temp. coeff. uj ?50 120ppm/? ch 0 60ppm/? ah +100 60ppm/? code cap. value 500 50pf 501 500pf 102 1000pf 202 2000pf 252 2500pf code cap. tol. k 10% leaded capacitors networks, and hv capacitors
leaded capacitors, networks & hv capacitors high voltage/power capacitors 3.5kv to 42kv DCT & dat series 110 cg01-i dat series DCT series fig. 1 fig. 2 fig. 3 dim: mm type dat40 dat60 dat80 DCT40 DCT60 DCT80 DCT110 DCT140 DCT160 DCT200 c 4.0 6.0 6.0 4.0 6.0 6.0 8.0 8.0 8.0 10.0 d 10.0 12.0 18.0 10.0 12.0 18.0 17.0 21.0 21.0 34.90 h 8.0 8.0 8.0 8.0 8.0 8.0 15.0 15.0 15.0 20.0 thread m4 m6 m6 m4 m6 m6 m8 m8 m8 m10 size dimensions: mm cap. q i.r. temp. rise cap. operating temp. char. tolerance (at 1mhz) (m ohms) (at 1mhz) temp. coeff. range (at 20?) uj 10% 5 x 10 ? max. 10,000 min. 30? max. (?50 120) ?0 to +75? (q > 2,000) x10 ? /? ch 10% 5 x 10 ? max. 10,000 min. 30? max. (0 60) ?0 to +75? (q > 2,000) x10 ? /? ah 10% 5 x 10 ? max. 10,000 min. 30? max. (+100 60) ?0 to +75? (q > 2,000) x10 ? /? specifications type normal capacitance and tolerance rated voltage (h.f.) rated voltage (dc) rated power capacity prod. lot no. manufacturer identification marking capacitor surface is coated with insulating resin except terminals. temp. coefficient is shown by the following color marking. uj: green, ch: orange, ah: blue. insulation coating c d h t d h c d h t d h c d h t d h note: other dimensions are on following page.
leaded capacitors, networks & hv capacitors high voltage/power capacitors 3.5kv to 42kv specifications DCT & dat series cg01-i 111 rated voltage (kv) rated allowable dimensions: mm part number cap. r.f. allowable max. fig. (pf) peak dc power current value (kva) (a) d 10% t 2.0 h 2.0 DCT200uj501khf30k 500 30 25 300 60 200 33 73 DCT200uj102khf30k 1000 30 25 300 60 200 33 73 DCT160uj152khf25k 1500 25 21 110 40 160 29 49 DCT140uj501khf30k 500 30 25 90 35 140 25 53 DCT140uj601khf30k 600 30 25 90 35 140 25 53 DCT140uj801khf30k 800 30 25 90 35 140 25 53 DCT140uj102khf25k 1000 25 21 90 35 140 22 50 3 DCT140uj152khf15k 1500 15 13 90 35 140 19 47 DCT110uj301khf30k 300 30 25 90 27 110 27 53 DCT110uj401khf30k 400 30 25 90 27 110 27 53 DCT110uj501khf16k 500 16 13 30 27 110 19 47 DCT110uj102khf10k 1000 10 8 30 27 110 17 45 DCT110uj152khf9k 1500 9 7 22 27 110 16 44 DCT110uj252khf7k 2500 7 6 22 27 110 15 43 DCT80uj301khf16k 300 16 13 30 20 80 18 33 DCT80uj501khf14k 500 14 12 15 20 80 16 31 DCT80uj601khf9k 600 9 8 15 20 80 14 29 DCT80uj801khf7k 800 7 6 15 20 80 12 28 DCT80uj102khf7k 1000 7 6 15 20 80 14 28 DCT60uj101khf14k 100 14 12 15 15 60 16 27 DCT60uj201khf14k 200 14 12 15 15 60 16 27 2 DCT60uj301khf12k 300 12 10 7.5 15 60 15 26 DCT60uj501khf6k 500 6 5 7.5 15 60 12 24 DCT40uj500khf12k 50 12 10 6 10 40 15 29 DCT40uj201khf6k 200 6 5 4.5 10 40 11 25 DCT40uj301khf6k 300 6 5 4.5 10 40 9.5 24 dat80uj102khf2k 1000 2 6 7 18 80 3 1 27 dat80uj152khf2k 1500 2 6 7 18 80 3 1 27 dat60uj501khf2k 500 2 6 5 14 60 3 1 23 1 dat60uj102khf2k 1000 2 6 5 14 60 3 1 23 dat40uj301khf2k 300 2 3.5 2.2 8.5 40 2 1 24 dat40uj501khf2k 500 2 3.5 2.2 8.5 40 2 1 23 DCT160ch301khf36k 300 36 42 225 40 160 29 49 DCT140ch101khf31.5k 100 31.5 37 135 35 140 26 52 DCT140ch201khf27k 200 27 32 135 35 140 24 49 3 DCT110ch101khf22.5k 100 22.5 26 67.5 27 110 22 46 DCT110ch201khf22.5k 200 22.5 26 67.5 27 110 22 46 DCT80ch101khf16k 100 16 19 30 20 80 17 32 2 caution for DCT80 thru DCT160 styles, there are two tapped terminals are suitable in cases where banks of capacitors (series-parallel different versions: connection) are required. when operating at frequency above 3mhz, it is advisable to DCT140 : tapped terminals use DCT140-3 style because of the improved current distribution of tripod terminals. DCT140-3 : tripod terminals with tapped hole. (contact your local murata electronics sales office.) 1: 0.50 leaded capacitors networks, and hv capacitors
leaded capacitors, networks & hv capacitors high voltage/power capacitors 3.5kv to 42kv specifications DCT & dat series 112 cg01-i characteristics temperature coefficient 0 102030405060708090100 temperature (?) capacitance change (%) uj ch ah 2 1 0 ? ? ? ? ? ? power capacity vs. temperature rise 0 100 200 300 power capacity (kva) temp. rise (?) DCT 140uj152khf15k DCT 140uj102khf25k DCT 140ch201khf27k load current 35a DCT 110ch201khf22.5k load current 27a ambient temp. 50? frequency 1mhz 60 40 20 temperature rise vs. time 01 2 3 4 56 time (h) temp. rise value (?) DCT 140uj152khf15k ambient temp. 50? frequency 1mhz 180kva 200kva 135kva 90kva 60 50 40 30 20 10 temperature rise in load current 1 3 10 30 frequency (mhz) temp. rise (?) ambient temp. 70 100 10 temperature rise and tan vs. ambient temperature of capacitor 0 20 40 60 80 100 120 140 ambient temp. of capacitor (?) 0 20 40 60 80 100 120 140 ambient temp. of capacitor (?) temp. rise (?) tan (x10 ? ) DCT 140uj102khf25k load power 60kva DCT 160ch501khf22.5k load power 150kva frequency 1mhz 14 12 10 9 8 7 6 4 3 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 frequency (hz) 10 3 10 4 10 5 10 6 10 7 10 8 10 9 frequency (hz) temp. rise (?) tan (x10 ? ) DCT 80uj201khf16k load power 20kva DCT 80ah500khf22k load power 20kva DCT 110ch201khf22.5k load power 45kva 100 50 10 5 1 100 50 10 5 1 0.1 temperature rise and tan vs. frequency
specifications capacitance the capacitance shall remain within the specified tolerance when measured at 20? and at 1mhz 100khz with not more than 5vrms. (for capacitors with the zm characteristic, the measurement is performed at 1khz 100hz with not more than 5vrms.) q and tan the values of q shall be as shown below when measured at 20? and at 1mhz 100khz with not more than 5vrms. the value of tan shall be max 0.01 when measured at 20? and at 1khz 100hz with not more than 5vrms. insulation resistance the insulation resistance shall be 10,000m ohms or more when 1kvdc voltage is applied between terminals for 1 min. 5 sec. withstanding voltage there shall be now damage when the test voltage (peak value/ 2 ) of 100khz to 1mhz is applied between terminals for 1min. 5 sec. temperature coefficient the changes in capacitance shall be within the ranges shown below over a temperature range of +20? to +85?, with the value at 20? being the reference. measurement conditions are same as the capacitance. power capacity the temperature rise at the terminals shall be as shown below when measured at a frequency of 1mhz with the specified rated power capacity applied and after the temperature at each section has stabilized. notice avoid subjecting the capacitors to undue shock such as dropping, etc., as it may cause cracking to the ceramic. avoid carrying the capacitors mounted because unnecessary vibration or shock can lead to degradation in terminal strength and cracking of the ceramic. avoid installing the capacitors with only one side mounted as it may lead to degradation in terminal strength. when operating the capacitors at an ambient temperature of 50? or more, reduce the load power according to fig. 1 and the formula given below: w lt : k 1 x w w lt : permissible power at an ambient temperature t? (kva) w : rated power capacity (kva) k 1 : load power reduction factor when subjecting the capacitors to forced-air cooling, avoid cooling locally; this may lead to uneven temperature distribution in the capacitors, resulting in ruptured capacitors. protect the capacitor surface from waterdrops or dust which may cause corona discharge or flashover. when mounting the capacitors on equipment, be sure to mount them within the torque strength values shown in the table below: precaution when using the capacitors, strictly observe the rated voltage, current and power. continued overload use may result in the following failures: ceramic cracking flashover takes place over the surface, leading to a fire hazard. the ceramic may produce abnormal heat (200? or more) if the ceramic incurs feedthrough damage with resultant overcurrent flowing through. leaded capacitors, networks & hv capacitors high voltage/power capacitors 3.5kv to 42kv specifications DCT & dat series cg01-i 113 char. q uj 2000 min. ch 2000 min. ah 2000 min. uj, ch, ah, sl zm char. temp. coeff. uj (?50 120) ppm/? ch (0 60) ppm/? ah (+100 60) ppm/? zm (?700 1000) ppm/? type max. tightening torque (kgf cm) dat30 12 dat40 12 dat60 25 dat80 25 dat110 50 DCT30 12 DCT40 12 DCT60 25 dc, DCT80 25 dc, dc t110 50 dc, DCT140 50 DCT160 50 DCT200 100 allowable temp. rise 30? max. 1.0 0.8 0.6 0.4 0.2 0 load power reduction factor k 1 50 60 70 80 90 100 ambient temp. t (?) fig. 1 reduction load power leaded capacitors networks, and hv capacitors
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