120 data shee t array chip resistors yc/tc 124 (8pin/4r) 5%, 1% sizes 4 0402 rohs complian t product specification ? mar 09, 2011 v.3 supersedes date of mar. 06, 2003
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 2 9 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 global part number ( preferred ) yc 124 ? x x x xx xxxx l tc (1) (2) (3) (4) (5) (6) ( 1 ) tolerance f = 1% j = 5% (for jumper ordering, use code of j) ( 2 ) packaging type r = paper taping reel ( 3 ) temperature coefficient of resistance ? = based on spec ( 4 ) taping reel 07 = 7 inch dia. reel 10 = 10 inch dia. reel 13 = 13 inch dia. reel ( 5 ) resistance value there are 2~4 digits indicated the resistor val ue. letter r/k/m is decimal point, no need to mention the last zero after r/k/m, e.g.1k2, not 1k20. detailed resistance rules show in table of ?resistance rule of global part number?. (6) default code letter l is the system default code for ordering only. (note) ordering information - global part number & 12nc both part numbers are identified by the series, size, tolerance, packing type, temperature coefficient, taping reel and resistance value. scope this specification describes yc124 (convex) and tc124 (concave) series chip resistor arrays with lead-free terminations made by thick film process. applications terminal for sdram and ddram computer applications: laptop computer, desktop computer consume electronic equipment: pdas, pnds mobile phone, telecom? features rohs compliant - products with lead free terminations meet rohs requirements - pb-glass contained in electrodes - resistor element and glass are exempted by rohs reduce environmentally hazardous wastes high component and equipment reliability save of pcb space none forbidden-materials used in products/production halogen free epoxy o rdering example the ordering code of a yc124 convex chip resistor array, value 1,000 x with 5% tolerance, supplied in 7-inch tape reel is: yc124-jr-071kl. note 1. all our rsmd products meet rohs compliant. "lfp" of the internal 2d reel label mentions "lead free process" 2. on customized label, "lfp" or specific symbol printed and the optional "l" at the end of global part number / 12nc can be added (both are on customer request) resistance rule of global part number resistance code rule example 0r 0r = jumpe r xrxx (1 to 9.76 ? ) 1r = 1 ? 1r5 = 1.5 ? 9r76 = 9.76 ? xxrx (10 to 97.6 ? ) 10r = 10 ? 97r6 = 97.6 ? xxxr (100 to 976 ? ) 100r = 100 ? xkxx (1 to 9.76 k ? ) 1k = 1,000 ? 9k76 = 9760 ? xmxx (1 to 9.76 m ? ) 1m = 1,000,000 ? 9m76= 9,760,000 ?
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 3 9 p p h h y y c c o o m m p p 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 both global part number (preferred) and 12nc (t raditional) codes are acceptable to order phycomp brand products. global part number ( preferred ) for detailed information of global part number an d ordering example, please refer to page 2. tc124 series is supplied and ordered by global part number only. resistance decade (3) last digit 0.01 to 0.0976 x 0 0.1 to 0.976 x 7 1 to 9.76 x 8 10 to 97.6 x 9 100 to 976 x 1 1 to 9.76 k x 2 10 to 97.6 k x 3 100 to 976 k x 4 1 to 9.76 m x 5 10 to 97.6 m x 6 example: 0.02 x = 0200 or 200 0.3 x = 3007 or 307 1 x = 1008 or 108 33 k x = 3303 or 333 10 m x = 1006 or 106 last digit of 12nc (1) the resistors have a 12-digit ordering code starting with 2350. (2) the subsequent 4 or 5 digits indicate the resistor tolerance and packaging. (3) the remaining 4 or 3 digits represent the resistance value with the last digit indicating the multiplier as shown in the table of ?last digit of 12nc?. (4) "l" is optional symbol (note) . o rdering example the ordering code of a arv341 resistor, value 1,000 x with 5% tolerance, supplied in tape of 10,000 units per reel is: 235003311102 (l) or yc124-jr-071k(l). note 1. all our rsmd products are rohs compliant. "lfp" of the internal 2d reel label mentions "lead free process" 2. on customized label, "lfp" or specific symbol pr inted and the optional "l" at the end of global part number / 12nc can be added (both are on customer request) 12nc code 2350 xxx xx xxx l (1) (2) (3) ( 4 ) paper / pe tape on reel (units) (2) type/ 40402 start in (1) tol. (%) resistance range 10,000 40,000 arv341 2350 5% 1 to 1 m ? 033 11xxx 033 13xx x arv342 2350 1% 1 to 1 m ? 023 2xxxx 023 8xxx x jumper 2350 - 0 ? 033 91001 -
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 4 9 marking yc124 1-digit marking e-24 series: 3 digits first two digits for significant figu re and 3rd digit for number of zeros tc124 no marking for further marking information, please refer to data sheet ?chip resistors marking?. fig. 2 value = 240 k ? 2 ynsc029 fig. 1 jumper = 0 ? ynsc010 0 fig. 3 ynsc061
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 5 9 dimensions type yc124 tc124 b (mm) 0.20 0.15 0.20 0.10 h (mm) 0.45 0.05 0.30 0.10 h 1 (mm) 0.30 0.05 --- p (mm) 0.50 0.05 0.50 0.05 l (mm) 2.00 0.10 2.00 0.10 t (mm) 0.45 0.10 0.40 0.10 w 1 (mm) 0.30 0.15 0.25 0.10 w 2 (mm) 1.00 0.10 1.00 0.10 table 1 schematic ynsc055-1 r1 r1 = r2 = r3 = r4 r1 = r2 = r3 = r4 r1 r2 r3 r4 12 87 3 6 4 5 tc124 yc124 r2 r3 r4 12 87 3 6 4 5 fig. 6 equivalent circuit diagram for dimension, please refe r to fig. 5 and table 1 a a p l tc124 b ynsc054-2 yc124 h a a p l b t w 1 w 2 h 1 h fig. 5 y c/tc124 series chip resistors dimension construction the resistor is constructed on top of a high-grade ceramic body. internal metal electrodes are added on each end to make the contacts to the thick film resistive element. the composition of the resistive element is a noble metal imbedded into a glass and covered by a second glass to prevent environment influences. the resistor is laser trimmed to the rated resistance value. the resistor is covered with a protective epoxy coat, finally the two external terminations (matte tin on ni-barrier) are added, as shown in fig 4. o o u u t t l l i i n n e e s s overcoat resistive layer inner electrode termination ceramic substrate ynsc069 fig. 4 chip resistor outlines
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 6 9 mlb206_3 70 100 55 50 t amb ( c) o (%p ) rated 0 0 50 100 155 p handbook, halfpage 125 yc124 tc124 functional description o o p p e e r r a a t t i i n n g g t t e e m m p p e e r r a a t t u u r r e e r r a a n n g g e e yc124: ?55 c to +155 c tc124: ?55 c to +125 c p p o o w w e e r r r r a a t t i i n n g g yc/tc 124 rated power at 70 c 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) or max. working voltage whichever is less where v=continuous rated dc or ac (rms) working voltage (v) p=rated power (w) r=resistance value ( x ) fig. 7 maximum dissipation (p) in percentage of rated power as a function of the operating ambient temperature (t amb ) packing style and p a ckaging quantity product type packing style reel dimension quantity per reel yc/tc124 paper taping reel (r) 7" (178 mm) 10,000 units 10" (254 mm) 20,000 units 13" (330 mm) 40,000 units note 1. for paper tape and reel specification/dimensions, please refer to data sheet ?chip resistors packing?. table 3 packing style and packaging quantity electrical characteristics characteristics yc124 tc124 operating temperature range ?55 c to +155 c ?55 c to +125 c rated power 1/16 w 1/16 w maximum working voltage 25 v 50 v maximum overload voltage 50 v 100 v dielectric withstanding voltage 100 v 100 v 5% (e24) 1% (e24/e96) 1 ? to 1 m ? 10 ? to 1 m ? resistance range zero ohm jumper < 0.05 ? 1 ? r < 10 ? 250 ppm/c temperature coefficient 10 ? r 1 m ? 200 ppm/c 200 ppm/c rated current 1.0 a 1.0 a jumper criteria maximum current 2.0 a 1.5 a table 2 footprint and soldering profiles recommended footprint and soldering profiles, please refer to data sheet ?chip resistors mounting?.
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 7 9 tests and requirements test test method procedure requirements life/ operational life/ endurance mil-std-202g-method 108a iec 60115-1 4.25.1 jis c 5202-7.10 1,000 hours at 705 c applied rcwv 1.5 hours on, 0.5 hour off, still air required (2%+0.05 ? ) <100 m ? for jumper high temperature exposure/ endurance at upper category temperature mil-std-202g-method 108a iec 60115-1 4.25.3 jis c 5202-7.11 1,000 hours at maximum operating temperature depending on specification, unpowered no direct impingement of forced air to the parts tolerances: 1553 c (1%+0.05 ? ) <50 m ? for jumper moisture resistance mil-std-202g-method 106f iec 60115-1 4.24.2 each temperature / humidity cycle is defined at 8 hours (method 106f), 3 cycles / 24 hours for 10d with 25 c / 65 c 95% r.h, without steps 7a & 7b, unpowered parts mounted on test-boards, without condensation on parts measurement at 242 hours after test conclusion (2%+0.05 ? ) <100 m ? for jumper thermal shock mil-std-202g-method 107g yc124: -55/+155 c tc124: -55/+125 c note: number of cycles required is 300. devices unmounted maximum transfer time is 20 seconds. dwell time is 15 minutes. air ? air (0.5%+0.05 ? ) for 10 k ? to 10 m ? (1%+0.05 ? ) for others <50 m ? for jumper short time overload mil-r-55342d-para 4.7.5 iec60115-1 4.13 2.5 times rcwv or maximum overload voltage whichever is less for 5 sec at room temperature (2%+0.05 ? ) <50 m ? for jumper no visible damage board flex/ bending iec60115-1 4.33 device mounted on pcb test board as described, only 1 board bending required 3 mm bending bending time: 605 seconds ohmic value checked during bending (1%+0.05 ? ) <50 m ? for jumper no visible damage table 4 test condition, procedure and requirements
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 8 9 test test method procedure requirements solderability - wetting ipc/jedecj-std-002b test b iec 60068-2-58 electrical test not required magnification 50x smd conditions: 1 st step: method b, aging 4 hours at 155 c dry heat 2 nd step: leadfree solder bath at 2453 c dipping time: 30.5 seconds well tinned ( 95% covered) no visible damage - leaching ipc/jedecj-std-002b test d iec 60068-2-58 leadfree solder, 260 c, 30 seconds immersion time no visible damage - resistance to soldering heat mil-std-202g-method 210f iec 60068-2-58 condition b, no pre-heat of samples leadfree solder, 270 c, 10 seconds immersion time procedure 2 for smd: devices fluxed and cleaned with isopropanol (1%+0.05 ? ) <50 m ? for jumper no visible damage
series yc/tc 124 (rohs compliant) chip resistor surface mount w ww.yageo.com mar 09, 2011 v.3 product specification 9 9 revision history ? yageo reserves all the rights for revising the content of this datasheet without furt her notification, as long as the product s itself are unchanged. any product change will be announced by pcn.? revision date change notification description version 3 mar 09, 2011 - - yc124 resistance range extended version 2 oct 29, 2008 - - change to dual brand datasheet that describes yc/tc124 with rohs compliant - range extended to size tc124 (concave) - description of "halogen free epoxy" added - define global part number version 1 feb 04, 2005 - - new datasheet for 4 0402 chip resistor arrays 1% and 5% with lead- free terminations - replace the 4 0402 part of pdf files: arv341_5_pbfree_l_0.pdf and arv342_1_pbfree_l_0.pdf - test method and procedure updated version 0 dec 05, 2003 - -
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