data shee t general purpose chip resistors RC0402 (pb free) 5%, 1% product specification ? sep 03, 2004 v.2 supersedes date of mar. 06, 2003
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 2 10 series rc 0402 (pb free) y y a a g g e e o o o o r r d d e e r r i i n n g g c c o o d d e e ctc code RC0402 x x x xx xxxx l ( 1 ) ( 2 ) ( 3 ) ( 4 ) ( 5 ) ( 6 ) ( 1 ) tolerance f = 1% j = 5% ( 2 ) packaging type r = paper/pe taping reel ( 3 ) temperature coefficient of resistance ? = base on spec ( 4 ) taping reel 07 = 7 inch dia. reel 10 = 10 inch dia. reel (not preferred) 13 = 13 inch dia. reel ( 5 ) resistance value 5r6, 56r, 560r, 56k, 10m. (6) resistor terminations l = lead free terminations (pure tin) o rdering example the ordering code of a RC0402 chip resistor, value 56 x with 1% tolerance, supplied in 7-inch tape reel is: RC0402fr-0756rl. note 1. the ?l? at the end of the code is only for ordering. on the reel label, the standard ctc will be mentioned an additional stamp ?lfp?= lead free production. 2. products with lead in terminations fulfil the same requirements as mentioned in this datasheet. 3. products with lead in terminations will be phased out in the coming months (before july 1st, 2006) scope this specification describes RC0402 seri es chip resistors with lead-free terminations made by thick film process. ordering information part number is identified by the series, size, tolerance, packing type, temperature coefficient, taping reel and resistance value.
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 3 10 series rc 0402 (pb free) finally, the two external terminations (pure tin) are added. see fig. 2. construction the resistors are constructed out of a high-grade ceramic body. internal metal electrodes are added at each end and connected by a resistive paste. the composition of the paste is adjusted to give the approximate required resistance and laser cutting of this resistive layer that achieves tolerance trims the value. the resistive layer is covered with a protective coat. marking RC0402 no marking fig. 1 ynsc007 dimensions type RC0402 l (mm) 1.00 0.05 w (mm) 0.50 0.05 h (mm) 0.35 0.05 i 1 (mm) 0.20 0.10 i 2 (mm) 0.25 0.10 handbook, 4 columns protective coat resistor layer inner electrode end termination ceramic substrate mbe940_a h i 2 fig. 2 chip resistor construction table 1 mbe940_a protective coat w l i 1 fig. 3 chip resistor dimension for dimension see table 1
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 4 10 series rc 0402 (pb free) electrical characteristics characteristics RC0402 1/16 w operating temperature range ?55 c to +155 c maximum working voltage 50 v maximum overload voltage 100 v dielectric withstanding voltage 100 v 5% (e24) 1 ? to 10 m ? 1% (e96) 1 ? to 10 m ? resistance range zero ohm jumper < 0.05 ? 10 ? < r 10 m ? 100 ppm/c temperature coefficient 1 ? < r 10 ? 200 ppm/c rated current 1.0 a jumper criteria maximum current 2.0 a footprint and soldering profiles for recommended footprint and soldering profiles, please see the special data sheet ?chip resistors mounting?. environmental data for material declaration information (imds-data) of the products, please see the separated info ?environmental data?. table 2 packing style and p a ckaging quantity product type packing style reel dimension quantity per reel RC0402 paper / pe taping reel (r) 7" (178 mm) 10,000 units 10" (254 mm) / not preferred 20,000 units 13" (330 mm) 50,000 units note 1. for paper/pe tape and reel specification/dimensions , please see the special data sheet ?packing? document. table 3 packing style and packaging quantity
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 5 10 series rc 0402 (pb free) mra632 70 100 ? 55 50 t amb ( c) (%p rated ) 0 0 50 100 155 p max fig. 4 maximum dissipation (p max ) in percentage of rated power as a function of the operating ambient temperature (t amb ) functional description p p o o w w e e r r r r a a t t i i n n g g RC0402 rated power at 70c is 1/16 w r ated voltage the dc or ac (rms) continuous working voltage corresponding to the rated power is determined by the following formula: v= (p x r) where v=continuous rated dc or ac (rms) working voltage (v) p=rated power (w) r=resistance value ( x ) 11010 2 10 3 10 4 10 5 10 6 ccb508 1 10 10 2 10 3 r n ( ? ) 1.2/50 s 10/700 s v max (v) ^ fig. 5 maximum permissible peak pulse voltage with out failing to open circuit? in accordan ce with din iec 60040 (co) 533 for type: RC0402 p p u u l l s s e e l l o o a a d d i i n n g g c c a a p p a a b b i i l l i i t t i i e e s s
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 6 10 series rc 0402 (pb free) ccb509 10 ? 6 10 ? 5 10 ? 4 10 ? 3 10 ? 2 10 ? 1 1 t i (s) p max (v) ^ 10 ? 1 1 10 10 2 10 3 single pulse fig. 6 pulse on a regular basis for type: RC0402 ; maximum permissible peak pulse powe r as a function of pulse duration for single pulse and repetitive pulse tp/ti = 1000 200 50 0 100 10 ? 6 10 ? 5 10 ? 4 10 ? 3 10 ? 2 10 ? 1 1 ccb507 150 t i (s) v max (v) ^ fig. 7 pulse on a regular basis for type: RC0402 ; maximum permissible peak pulse voltage as a function of pulse duration
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 7 10 series rc 0402 (pb free) tests and requirements test test method procedure requirements at +25/?55 c and +25/+125 c temperature coefficient o f resistance (t.c.r.) mil-std-202f-method 304; jis c 5202-4.8 formula: t.c.r= ------------------------- 1 0 6 (ppm/c) where t 1 =+25 c or specified room temperature t 2 =?55 c or +125 c test temperature r 1 =resistance at reference temperature in ohms r 2 =resistance at test temperature in ohms refer to table 2 thermal shoc k mil-std-202f-method 107g; iec 60115-1 4.19 at ?65 (+0/?10) c for 2 minutes and at +155 (+10/?0) c for 2 minutes; 25 cycles (0.5%+0.05 ? ) for 1% tol. (1.0%+0.05 ? ) for 5% tol. low temperature operation mil-r-55342d-para 4.7.4 at ?65 (+0/?5) c for 1 hour; rcwv applied for 45 (+5/?0) minutes (0.5%+0.05 ? ) for 1% tol . (1.0%+0.05 ? ) for 5% tol. no visible damage short time overload mil-r-55342d-para 4.7.5; iec 60115-1 4.13 2.5 rcwv applied for 5 seconds at room temperature (1.0%+0.05 ? ) for 1% tol. (2.0%+0.05 ? ) for 5% tol. no visible damage insulation resistance mil-std-202f-method 302; iec 60115-1 4.6.1.1 rcov for 1 minute type RC0402 voltage (dc) 100 v 10 g ? dielectric withstand voltage mil-std-202f-method 301; iec 60115-1 4.6.1.1 maximum voltage (v rms ) applied for 1 minute type RC0402 voltage (ac) 100 v rms no breakdown or flashover resistance to soldering heat mil-std-202f-method 210c; iec 60115-1 4.18 unmounted chips; 260 5 c for 10 1 seconds (0.5%+0.05 ? ) for 1% tol. (1.0%+0.05 ? ) for 5% tol. no visible damage life mil-std-202f-method 108a; iec 60115-1 4.25.1 at 702 c for 1,000 hours; rcwv applied for 1.5 hours on and 0.5 hour off (1%+0.05 ? ) for 1% tol. (3%+0.05 ? ) for 5% tol. r 2 ?r 1 r 1 (t 2 ?t 1 ) table 4 test condition, procedure and requirements
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 8 10 series rc 0402 (pb free) test test method procedure requirements solderabilit y mil-std-202f-method 208a; iec 60115-1 4.17 solder bath at 2453 c dipping time: 20.5 seconds well tinned ( 95% covered) no visible damage bending strength jis c 5202.6.14; iec 60115-1 4.15 resistors mounted on a 90 mm glass epoxy resin pcb (fr4) bending: 5 mm (1.0%+0.05 ? ) for 1% tol. (1.0%+0.05 ? ) for 5% tol. no visible damage resistance to solvent mil-std-202f-method 215; iec 60115-1 4.29 lsopropylalcohol (c 3 h 7 oh) or dichloromethane (ch 2 cl 2 ) followed by brushing no smeared noise jis c 5202 5.9; iec 60115-1 4.12 maximum voltage (v rms ) applied. resistors range v alue r < 100 ? 10 db 100 ? r < 1 k ? 20 db 1 k ? r < 10 k ? 30 db 10 k ? r < 100 k ? 40 db 100 k ? r < 1 m ? 46 db 1 m ? r 22 m ? 48 db humidit y (steady state) jis c 5202 7.5; iec 60115-8 4.24.8 1,000 hours; 402 c; 93(+2/?3)% rh rcwv applied for 1.5 hours on and 0.5 hour of f (0.5%+0.05 ? ) for 1% tol. (2.0%+0.05 ? ) for 5% tol. leaching eia/is 4.13b; iec 60115-8 4.18 solder bath at 2605 c dipping time: 301 seconds no visible damage intermittent overload jis c 5202 5.8 at room temperature; 2.5 rcwv applied for 1 second on and 25 seconds off; total 10,000 cycles (1.0%+0.05 ? ) for 1% tol. (2.0%+0.05 ? ) for 5% tol. resistance to vibration on request on request moisture resistance heat mil-std-202f-method 106f; iec 60115-1 4.24.2 42 cycles; total 1,000 hours shown as fig. 8 (0.5%+0.05 ? ) for 1% tol. (2.0%+0.05 ? ) for 5% tol. no visible damage
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 9 10 series rc 0402 (pb free) 75 initial drying 24 hours 90 ? 98% rh 80 ? 98% rh temperature tolerance 2 c (3.6 f) unless otherwise specified initial measurements as specified in 2.2 0 step1 step3 step2 prior to first cycle only step4 one cycle 24 hours; repeat as specified in 2.5 voltage applied as specified in 2.4 circulation of conditioning air shall be at a minimum cubic rate per minute equivalent to 10 times the volume of the chamber step6 step7 hbk073 step5 51015 end of final cycle; measurements as specified in 2.7 optional sub-cycle if specified (2.3); sub-cycle performed during any 5 of the first 9 cycles; humidity uncontrolled during sub-cycle 20 time [h] temperature [ c] 25 50 25 0 90 ? 98% rh 90 ? 98% rh + 10 c ( + 18 f) ? 2 c ( ? 3.6 f) 80 ? 98% rh rate of change of temperature is unspecified, however, specimens shall not be subjected to radiant heating from chamber conditioning processes fig. 8 moisture resistance test requirements
w ww.yageo.com sep 03, 2004 v.2 product specification chip resistor surface mount 10 10 series rc 0402 (pb free) revision history revision date change notification description version 2 sep 03, 2004 - - test method and procedure updated - pe tape added (paper tape will be replaced by pe tape)
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