advanced process technology produces thinner layers of ceramic dielectric and offers higher voltage rating and capacitance values provides good frequency response high reliability rohs compliant halogen free available radial dipped ceramic capacitors [ultra high voltage radial capacitor C 2kv-5kv] RDH series summary of specification suitable for power supplies , surge protection industrial control circuits , voltage multipliers , data isolation how to order optional suffix ex.: n :halogen free indicator packaging t: taping &reel b: bulk leader style ex: size gd:5.5x4.0 hd:5.5x4.5 i d:5.5x4.0 rated voltage ex.: 102:1000vdc 202:2000vdc 302:3000vdc 402:4000vdc 502:5000vdc tolerance ex.: c:+/-0.25pf d:+/-0.50pf j :+/- 5% k :+/-10% m:+/-20% capacitance unit : pf ex.: 100:1010 0 471:4710 1 102:1010 2 dielectric ex.: n: npo x: x7r product code RDH: radial dipped ultra high voltage capacitor RDH series-radial dipped ultra high voltage capacit or holy stone features applications RDH RDH x x 102 102 k k 202 202 hk hk t t - 103 - n n x7r :100pf to 390nf x7r : d.f. 2.5% x7r : 15% , -55~+125 (eia class ) npo : 30ppm/ , -55~+125 (eia class ) temperature coefficient dielectric strength npo :2pf to 56nf capacitance range -55~+125 operation temperature npo:0% ; x7r: 2.5 % aging 1000 v :120% rated voltage 10g or 500/c whichever is smaller insulation resistance npo : q 1000 dissipation factor : 2kv to 5kv rated voltage
type wvdc cap min. 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 cap max. 104 683 223 103 154 683 223 103 224 154 473 333 394 184 563 393 jd kd ld md 2kv 3kv 4kv 5kv 2kv 3kv 4kv 5kv 2kv 3kv 4kv 5kv 2kv 3kv 4kv 5kv type wvdc cap min. 101 101 101 101 151 151 151 151 221 221 221 221 221 221 221 221 cap max. 152 472 272 102 103 332 272 102 153 682 222 102 473 333 103 682 3kv 4kv 5kv 2kv 2kv 3kv 4kv 5kv 2kv 2kv 3kv 4kv gd hd i d fd ed 3kv 4kv 5kv 2kv type wvdc cap min. 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 cap max. 682 332 222 102 103 472 393 182 153 682 472 332 563 333 223 682 ld 2kv 3kv md 2kv 3kv 2kv 3kv 4kv 5kv kd 4kv 5kv 4kv 5kv jd 2kv 3kv 4kv 5kv type wvdc cap min. 100 2r0 2r0 2r0 2r0 2r0 100 100 100 2r0 100 100 100 100 100 100 100 100 cap max. 391 390 102 102 151 101 681 331 221 151 152 681 331 221 332 152 102 471 fd gd hd i d 5kv 2kv 3kv 4kv 5kv 4kv 5kv 2kv 3kv 4kv 5kv 2kv 3kv 3kv 2kv 3kv 4kv 2kv ed structure & dimension 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 5.0 1 [0.196] 4.0 [0.157] 8.0 [0.314] 7.5 [0.294] fd 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 5.0 1 [0.196] 4.0 [0.157] 7.0 [0.275] 5.5 [0.216] ed 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 6.54 [0.257] 6.9 [0.272] 9.4 [0.370] 7.6 [0.299] gd d 20.46 [0.804] 17.86 [0.701] 15.36 [0.603] 12.8 [0.503] 10.2 [0.400 ] 7.55 [0.296] f (max.) 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 8.13 [0.320] 18.3 [0.720 ] 19.6 [0.770] ld 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 8.13 [0.320] 15.2 [0.600] 17.0 [0.670] kd 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 8.13 [0.320] 12.7 [0.500] 14.5 [0.570] j d 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 8.13 [0.320] 19.1 [0.750] 22.1 [0.870 ] md 0.6 0.1 [0.196] 25.0+3/-1 [0.984] 8.13 [0.320] 10.2 [0.400] 12.0 [0.470] i d 25.0+3/-1 [0.984] ? 6.86 [0.270] t (max) 0.6 0.1 [0.196] 7.62 [0.300] 9.40 [0.370] hd w (max) l (max) type unit : mm [inches] capacitance range RDH series-radial dipped ultra high voltage capacit or holy stone - 104 - f d.type l ? w d t 223 2kv npo(n) series x7r(r) series other dimensions, capacitance values and voltages r ating are available. please contact hec. epoxy mlcc solder lead wire
hold the capacitors to keep the axis vertical, bend it 90 degrees as shown below and bend back to the original position. this operation shall be done for 2~3s. and repeated for the following times. bending force: 5n(weight :0.51kg) test time : 2 times holding the body of the part, apply the pulling force to the lead as indicated below. pulling strength: 5n holding time: 10 1s c 100pf 1mhz 10% 1.0 0.2vrms c>100pf 1khz 10% item sp ecification test condition lead strength tensile strength operation temperature solderability leads shall be covered by new solder more than 75% of its surface visual no abnormal exterior appearance visual inspection capacitance within the specified tolerance insulation resistance 10,000m or 500/c whichever is smaller. (c in farad) v> 500v, applied 500vdc charge time : 60sec. is applied less than 50ma current. withstanding voltage no dielectric breakdown or mechanical breakdown 1000 Q v :120% rated voltage for 1~5 sec. current is limited to less than 50ma. temperature capacitance coefficient (c2-c1)/c1 100% t1:standard temperature(25 ) t2:test temperature c1:capacitance at standard temperature c2:capacitance at test temperature class frequency voltage perform a heat treatment at 150 5 for 30min. then place room temp. for 24 2hr. x7r 1khz 10% 1.0 0.2vrms class (x7r): maximum 0.025 class : [c2-c1/c1(t2-t1)] 100% class : char. temp. range cap. change npo(n) -55 ~ +125 30ppm/ x7r (x) -55 ~ +125 15% dissipation factor class (npo): more than 30pf : q 1000 30pf & below: q 400+20c (c:cap., pf) quality factor bending strength . npo no mechanical damage such as lead breakage and loosing. no mechanical damage such as lead breakage and loosing. RDH series specification & test condition -55 to +125 RDH series-radial dipped ultra high voltage capacit or holy stone - 105 - completely immerse both terminations in solder at 235 5 for 2 0.5s solder : h63a flux :rosin dipping :by 1.5~2.0mm from the root of lead appearance no mechanical damage shall occur resistance to soldering heat capacitance within 10% of initial value q / tan to satisfy the specified initial value insulation resistance to satisfy the specified initial value completely immerse both terminations in solder at 250 5 for 5 1s solder : h63a flux :rosin dipping :by 1.5~2.0mm from the root of lead class (x7r): class (npo): within 2.5% or 0.25pf whichever is larger of initial value
temperature cycle capacitance insulation resistance item specification test condition appearance no mechanical damage shall occur appearance no mechanical damage shall occur humidity class capacitor shall be set for 48 4 hours at room temperature after one hour heat treatment at 150 +0/-10 before initial measurement. capacitor shall be subjected to five cycles of the temperature cycle as following: step temp.( ) time(min) 1 min rated temp.+0/-3 (-55) 30 2 25 3 3 max rated temp.+3/-0 (125) 30 4 25 3 measure at room temperature after cooling for class : 24 2 hours class : 48 4 hours class (x7r): class (npo): to satisfy the specified initial value q / tan to satisfy the specified initial value class capacitor shall be set for 48 4 hours at room temperature after one hour heat treatment at 150 +0/-10 before initial measurement. temperature : 40 2 relative humidity : 90 ~95%rh test time : 500 +12/-0 hr measure at room temperature after cooling for class : 24 2 hours class : 48 4 hours capacitance insulation resistance 1,000m or 50/c whichever is smaller. (c in farad) class (npo): more than 30pf : q R 350 30pf & below: q R 275+2.5c within 15% of initial value class (x7r): class (npo): q / tan class (x7r): maximum 5.0% within 2.5% or 0.25pf whichever is larger of initial value within 7.5% of initial value within 5% or 0.5pf whichever is larger of initial value RDH series-radial dipped ultra high voltage capacit or holy stone RDH series specification & test condition - 106 - solder the capacitor on p.c. board shown in fig 2. before testing. apply the voltage below at 125 2 ? c for 1000 +48/-0h applied voltage : appearance no mechanical damage shall occur high temperature load (life test) temperature : max. operating temperature test time : 1000 +12/-0hr current applied : 50 ma max. measure at room temperature after cooling for class : 24 2 hours class : 48 4 hours capacitance insulation resistance class (npo): more than 30pf : q R 350 30pf & below: q R 275+2.5c within 15% of initial value class (x7r): class (npo): q / tan class (x7r): maximum 5% within 3% or 0.3pf whichever is larger of initial value 120%rated voltage 250vdc < v< 1kvdc 100%rated voltage more than 1kvdc(include 1kv) 150%rated voltage applied voltage v 250vdc rated voltage 1,000m or 50/c whichever is smaller. (c in farad) vibration solder the capacitor on p.c. board shown in fig 2. before testing. vibrate the capacitor with amplitude of 1.5mm p-p changing the frequencies from 10hz to 55hz and back to 10hz in about 1 min. repeat this for 2 hours each in 3perpendicular directions. appearance no mechanical damage shall occur to satisfy the specified initial value q / tan capacitance within the specified tolerance
|
