data she e t surface - mount ceramic multilayer capacitor s high - voltage sc type : np0/ x7r x1 /y2 & x2/y3 2 pf to 1.5 n f product s pecification C january 27, 2015 v.6
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 2 10 product specification s cope this specification describes safety certification np0/x7r seri es chip capacitors with lead - free terminations. applications ? pcs, notebook ? networking ? power supplies features ? supplied in tape on reel ? nickel - barrier end termination ? rohs compliant ? halogen free compliant ordering informatio n - global part number, phycomp ctc & 12nc all part numbers are identified by the series, size, tolerance, tc material, packing style, voltage, process code, termination and capacitance value. please note that 12 digits ordering code will expire at the end of 2010. y y a a g g e e o o b b r r a a n n d d o o r r d d e e r r i i n n g g c c o o d d e e s s globa l part number ( preferred ) s c xxxx x x xxx x b x xxx (1) (2) (3) (4) (5) (6) (7) ( 1 ) size C inch based (metric) 1808 (4520) 1812 (4 5 32) ( 2 ) tolerance c = 0.25 pf d = 0.5 pf j = 5% k = 10% ( 3 ) packing style k = blister taping reel; reel 7 inch ( 4 ) t c material npo x7r ( 5 ) impulse voltage t = x2/y3 for tuv/ul w = x1/y2 for tuv/ul u = x1 for ul (1812 x7r) ( 6 ) process n = np0 b = class 2 product ( 7 ) capacitance va lue 2 significant digits+number of zeros the 3rd digit signifies the multiplying factor, and letter r is decimal point example : 121 = 12 x 10 1 = 120 pf
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 3 10 product specification construction the capacitor consists of a recta ngular block of ceramic dielectric in which a number of interleaved metal electrodes are contained. this structure gives rise to a high capacitance per unit volume. the inner electrodes are connected to the two end terminations and finally covered with a l ayer of plated tin (nisn). the terminations are lead - free. a cross section of the structure is shown in fig.1. m l b 4 5 7 t e r m i n a t i o n s e l e c t r o d e s c e r a m i c m a t e r i a l f i g. 1 surface m ounted m ultilayer c eramic c apacitor co nstruction ta b l e 1 for outlines see fig. 2 dimension o o u u t t l l i i n n e e s s for dimension see table 1 f i g. 2 surface mounted multilayer ceramic capacitor dimension type sc1808 sc1812 l 1 ( mm) 4.8 0. 30 4.8 0. 30 w ( mm) 2.0 0. 3 0 3.2 0. 3 0 t ( mm) refer to table 2 to 3 l 2 /l 3 ( mm ) min. 0.25 0.25 l 2 /l 3 ( mm ) max. 0.75 0.75
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 4 10 product specification ta b l e 2 sizes from 1 808 to 1812 capacitance range & thickness for np0 x1/y2 and x2/y3 cap acitance 1808, x1/y2 1808, x1/y2 1808, x 2 /y 3 1812, x1/y2 tuv ul tuv/ul tuv/ ul 15 pf 1.6 0. 2 1.6 0. 2 1.6 0. 2 1.6 0. 2 18 pf 22 pf 27 pf 33 pf 39 pf 47 pf 56 pf 68 pf 82 pf 100 pf 2.0 0. 2 2.0 0. 2 120 pf 2.0 0. 2 150 pf 180 pf 2.0 0. 2 220 pf 240 pf 270 pf 330 pf 390 pf 4 3 0 pf 470 pf 560 pf 680 pf 820 pf 1000 pf n ote 1. values in shaded cells indicate thickness class in mm 2. capacitance value of non e - 12 series is on request
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 5 10 product specification ta b l e 3 sizes from 1 808 to 1812 capacitance range & thickness for x7r x1/y2 and x2/y3 cap acitance 1808, x1/y2 1808, x 2 /y 3 1812, x1/y2 1812, x1 tuv/ ul tuv/ul tuv ul 150 pf 1.6 0. 2 1.6 0. 2 180 pf 220 pf 1.6 0. 2 1.6 0. 2 240 pf 2.0 0. 2 270 pf 330 pf 390 pf 2.0 0. 2 2.0 0. 2 430 pf 470 pf 560 pf 680 pf 2.0 0. 2 820 pf 1 .0 nf 1.2 nf 1.5 nf n ote ta b l e 4 thickness classes an d packing quantity description size thickness classifica tion 12 mm tape width /amount p er reel code (mm) ?180 mm , 7 b lister safety certification capacitor 1808 1.6 0.2 0 2,000 2.0 0.2 0 2,000 1812 1.6 0.2 0 1,000 2.0 0.2 0 1 ,000
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 6 10 product specification electrical character istics n n p p 0 0 / / x x 7 7 r r d d i i e e l l e e c c t t r r i i c c c c a a p p a a c c i i t t o o r r s s ; ; n n i i s s n n t t e e r r m m i i n n a a t t i i o o n n s s unless otherwise stated all electrical values apply at an ambient temperature of 201 c, an atmospheric pressure of 86 to 106 kpa, and a relative humidity of 63 to 67%. ta b l e 5 description value capacitance range 2 p f to 1.5 n f capacitance tolerance np0 c < 10 pf 0.25 pf, 0.5 pf c 10 pf 5% x7r 10% dissipation factor (d.f.) np0 c < 3 0 pf 1 / ( 400 + 20 c ) c 30 pf 0.1 % x7r 2.5 % insulation resistance after 1 minute at u r (dc) r ins 10 g or r ins c 500 seconds whichever is less maximum capacitance change as a function of temperature (temperature c haracteristic/coefficient) : np0 30 ppm/ c x7r 15% operating temperature range: np0/ x7r C 55 c to +125 c so ldering recommendati on ta b l e 7 soldering method size 0402 0603 0805 1206 1210 reflow 0.1 f 1.0 f 2.2 f 4.7 f reflow only reflow/wave < 0.1 f < 1.0 f < 2.2 f < 4.7 f --- c apacitor requirement ta b l e 6 sa fety rating voltage rating withstanding voltage impulse voltage x1 250 vac 1 , 500 vac 4 , 000 v x2 250 vac 1 , 500 vac 2 , 500 v y2 250 vac 1 , 500 vac 5,0 00 v y3 250 vac 1 , 500 vac ---
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 7 10 product specification tests and requiremen ts ta b l e 8 test procedures and requirements test test method procedure requirements mounting iec 60384 - 21/ 22 4.3 the capacitors may be mounted on printed - c ircuit boards or ceramic substrates no visible damage vis ual i nspection and d imension c heck 4.4 any applicable method using 10 magnification in accordance with specification capacitance 4.5.1 np0: f = 1 mhz for c 1 nf, measuring at voltage 1 v rms at 20 c; f = 1 khz for c > 1 nf, measuring at voltage 1 v rms at 20 c x7r: f = 1 khz for c 10 f, measuring at voltage 1 v rms at 20 c within specified tolerance dissipation f actor (d.f.) 4.5.2 np0: f = 1 mhz for c 1 nf, measuring at voltage 1 v rms at 20 c; f = 1 khz for c > 1 nf, measuring at voltag e 1 v rms at 20 c x7r: f = 1 khz for c 10 f, measuring at voltage 1 v rms at 20 c in accordance with specification insulation r esistance 4.5.3 to apply 500 v max for 60 seconds in accordance with specification
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 8 10 product specification test test method procedure requirements temperature c haracteristic 4. 6 capacitance shall be measured by the steps shown in the following table. the capacitance change should b e measured after 5 min at each specified temperature stage. step temperature( ) a 252 b lower temperature3 c 252 d upper temperature2 e 252 (1) class i temperature coefficient shall be calculated from the formula as below temp, coefficient = 6 10 t x c1 c1 - c2 [ppm/ ] c1: capacitance at step c c2: capacitance at 125 t: 100 (=125 - 25 ) (2) c lass ii capacitance change shall be calculated from the formula as below c = c1 c1 - c2 x 100% c1: capacitance at step c c2: capacitance at step b or d < general purpose series> class1: c/c: 30ppm class2: ;5&& <9&&a - 82% class2: ;5;5&& <9&&a - 82% adhesion 4. 15 a. a force applied for 10 sec onds to the line joining the terminations and in a plane parallel to the substrate iruvl]hdirufhri1dssolhg b. a force applied until broken for size 1 no visible damage bond s trength of p lating on e nd f ace iec 60384 - 21/ 22 4.8 mounting in accordance wit h iec 60384 - 22 paragraph 4.3 no visible damage conditions: bending 1 mm at a rate of 1 mm/s, radius jig 340 mm c/c np0: 1 % or 0.5 pf whichever is greater ;5 10% resistance to s oldering h eat 4.9 precondition: 150 + 0/ C 10 c for 1 hour, then ke ep for 24 1 hours at room temperature preheating: for size 1206: 120 c to 150 c for 1 minute preheating: for size > 1206: 100 c to 120 c for 1 minute and 170 c to 200 c for 1 minute solder bath temperature: 260 5 c dipping time: 10 0.5 s econds r ecovery time : 24 2 hours the termination shall be well tinned c/c np0: 0.5 % or 0.5 pf whichever is greater ;5 10% d.f. within initial specified value r ins within initial specified value
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 9 10 product specification test test method procedure requirements solderability 4.10 unmounted chips completely immersed in a solder bath at 235 5 c dipping time: 2 0.5 s econds depth of immersion: 10 mm the termination shall be well tinned damp h eat with u r l oad 4.13 initial measurements; after 150 +0/ - 10 c for 1 hour, then keep for 24 1 hours at room temperature duration and conditions: 500 12 hours at 40 2 c; 90 to 95% rh; 1.0 u r applied final measurement : perform a heat treatment at 150 + 0/ C 10 c for 1 hour, final measurements shall be carried out 24 1 hours after recovery at room temperature without load ? c/c np0: 2 % or 1 pf whichever is greater x7r: 1 5 % d.f. np0: 2 x specified value x7r : 100v: 5% r ins np0: 2,500 m or r ins x c r 25s whichever is less x7r : 500 m or r ins x c r 25s whichever is less endurance en132400 4.14 sc per form shear test, substrate bending test, impulse voltage and then endurance test progressively visual examination same as the above except for 1.25 u r for x - capacitor and 1.7 u r for y - capacitor dc/c < 20% once every hour the voltage shall be inc reased to 1000 vac for 0.1 s voltage proof total time take to change over to 1000 vac and back does not exceed 30 s ir > 3 x10e9 impulse voltage 4.13 sc iec - 60384- 14 x1: 4.0 kv, x2: 2.5 kv y2: 5.0 kv, y3: none if any three successive impulses are shown by the oscilloscope monitor to have had a waveform indicating that no self - healing breakdowns or flashovers have taken place in the capacitor, then no further impulses shall be applied and the capacitor shall be counted as conforming. 24 impulses have been applied to the capacitor and 3 or more of them are of a waveform indicating that no self - heating breakdowns or flashovers have occurred. time between impulses shall not be less than 10 s no breakdown or flashover robustness of termination (pull strength) 4.3 sc a. a force applied for 10 sec to the line joining the terminations and in a plane parallel to the substrate . a. no visi ble damage b. a force applied until broken b. force size 0603: 5n voltage p roof 4.2.1 sc x capacitor : applied voltage 1.075k vdc (4.3 u r ) y capacitor : applied voltage 1.5k vac no breakdown or flashover
www.yageo.com jan. 27, 2015 v. 6 surface - mount ceramic multilayer capacitors safety certification x1/y2 & x2/y3 np 0/ x 7 r 10 10 product specification revision history revision date change notification description version 6 jan. 2 7 , 2015 - - c apacitance range update version 5 dec. 16 , 2013 - - impulse voltage update version 4 apr 06, 2011 - - x2/y3 ul certification removed version 3 oct 20, 2010 - - impulse voltage coding rule updated version 2 feb 06, 2010 - - the statement of "halogen free" on the cover added version 1 oct 30, 2009 - - define global part number - product range updated - description of "halogen free compliant" added - test method and procedure updated version 0 mar 1, 2007 - - new datasheet for high voltage np0/x 7 r series with lead - free terminations
|
