thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 1 / 10 ta - i technology co., ltd 1. scope : this specification applies for the cn 0 ohm series of thick film chip resistor arrays made by ta - i. 2. construction , dimensions , schematic : 2.1 construction : 2. 1.1 chip resistor arrays : cn22 cn32 cn24/34 cn28 ceramic substrate over coat resistive element plating ni + sn conductor : (lead - free)
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 2 / 10 ta - i technology co., ltd 2.2 dimension : unit: mm type l w t p a b c d cn22 1.0 0.1 1.0 0.1 0.35 0.1 0.65 0.1 0.33 0.1 0.15 0.1 0.25 0.1 0.330.1 cn24 2.0 0.1 1.0 0.1 0.4 0.1 0.5 0.05 0.3 0.1 0.15 0.1 0.25 0.1 0.40.1 cn28 4.0 0.2 1.6 0.15 0.4 0.1 0.5 0.05 0.3 0.1 0.25 0.1 0.25 0.1 0.40.1 cn32 1.6 0.15 1.6 0.15 0.45 0.1 0.76 0.1 0.45 0.1 0.3 0.2 0.3 0.2 0.450.1 cn34 3.2 0.2 1.6 0.15 0.5 0.1 0.8 0.05 0.45 0.1 0.3 0.2 0.3 0.2 0.60.1 2.3 schematic :
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 3 / 10 ta - i technology co., ltd 3. type designation : 3.1 chip resistor arrays cn 2 4 j t n 0 product code size tolerance packaging nominal cn : c hip resistor array power rating resistance note : tn : lead - free products packaged by paper tape 4 . ratings & characteristics : 0 thick file chip resistor arrays type rate current m ax overload current resistance range cn series 1a 2.5a 50m max 22 - 0402*2 24 - 0402*4 28 - 0402*8 32 - 0603*2 34 - 0603*4 j - 5% g - 2% f - 1% t - paper tape 1 di gits e. g. : (e - 24) 0 = 0 n : lead - free
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 4 / 10 ta - i technology co., ltd 4 .1 derating curve : for resistors op erated at ambient temperature over 70 , power rating shall be derated in accordance with figure 1. figure 1 4.2 rated voltage: the rated voltage is calculated by the following formula: e= p * r e=rated vo ltage(v) p=rated power(w) r=resistance value( ) 125
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 5 / 10 ta - i technology co., ltd 5. reliability tests: test items reference standard condition of test test limits ( r ) temperature coefficient of resistance iec60115 - 1 - 4.8 j is - c520 1 - 1 - 4.8 - 5 5 ? +125 refer 4 .0 short time overloa d iec60115 - 1 - 4.13 j is - c520 1 - 1 - 4.13 2.5 x rated voltage for 5 s ec 50 m or less intermittent overload iec60115 - 1 - 4.39 j is - c520 1 - 1 - 4.39 2.5 x rated voltage or max overloading voltage , 1 sec on 25 sec off , 10000 cycles 50m or less load li fe iec60115 - 1 - 4.25.1 j is - c520 1 - 1 - 4.25.1 1000 hours at rated voltage , 70 , 1.5hours on , 0.5hour off 100 m or less load life with humidity i ec60115 - 1 - 4.24 j is - c520 1 - 1 - 4.24 1000 hours at rated voltage , 40 2 , 90~95% rh 1.5hours on , 0.5hour off 100 m or less rapid change of temperature i ec60115 - 1 - 4.19 j is - c520 1 - 1 - 4.19 - 55 (30 min. ) / +1 55 (30 min. ) 5 cycles 50 m or less solderability i ec60115 - 1 - 4.17 j is - c520 1 - 1 - 4.17 2 45 5 solder, 2 0.5 sec dwell. solder : sn96.5 / ag3.0 / c u0.5 at least 95% of surface area of electrode shall be covered with new solder. core body i ec60115 - 1 - 4.15 j is - c520 1 - 1 - 4.15 pressure 1.0 kgf a r0.5 pressure rod for 10 sec without mechanical damage such as breaks. electrical characteristics shall be sa tisfied dielectric withstanding voltage (voltage proof) i ec60115 - 1 - 4.7 j is - c520 1 - 1 - 4.7 applying voltage 100v for 1 minute. no abnormalities such as flashover, burning dielectric breakdown shall appear. resistance to solder heat i ec60115 - 1 - 4.18 j is - c520 1 - 1 - 4.18 2 7 0 5 solder , 10 1 sec dwell . 50m or less note* : rcwv : rated continuous working voltage .
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 6 / 10 ta - i technology co., ltd 6. marking 6 .1 1 digit, e.g.,:(e - 24) 0 = 0 6 . 2 no marking for cn22 7. taping & reel 7 .1 taping dimensions 7.1.1 2 mm pitch paper unit: mm type a b w f e p1 p2 p0 d0 t0 cn 22 1.2 0.15 1.2 0.1 8.0 0.2 3.5 0.05 1.75 0.1 2.0 0.1 2.0 0.05 4.0 0.1 +0.1 1.5 - 0 0.45 0.1 cn 24 2.2 0.2 0.64 0.1 7.1.2 4 mm pitch paper unit: mm type a b w f e p1 p2 p0 d0 t cn 28 1.9 0.2 4.3 0.2 8.0 0.2 3.5 0.05 1.75 0.1 4.0 0. 1 2.0 0.05 4.0 0.1 +0.1 1.5 - 0 0.84 0.1 cn 32 1.8 0.2 1.8 0.2 cn 34 2.0 0.15 3.6 0.2
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 7 / 10 ta - i technology co., ltd package type pa p er tape 4 mm pitch 2 mm pitch 1 7 8mm/r 250mm/r 1 78 mm/r 250mm/r cn22 10000 20000 cn24 10000 20000 cn28 5000 cn32 5000 cn34 5000 10000 7. 2 reel specifications unit: mm type a b c w t c n22/24/28 cn32/ 34 178 .0 2.0 60 .0 1.0 13.0 1.0 9. 0 1.0 11. 5 1.0 7. 3 peel off strength: peel C off force of paper and blister tape is in accordance with jis - c5202 that is , 0.1 to 0.7 n at a peel - of f speed of 300 mm / minute. carrier tape top cover tape 10 ~ 15 standard: 0.1 ~ 0.7 n p ull 300 mm/min
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 8 / 10 ta - i technology co., ltd 8. label 8.1 manufacture label : 8.1.1 chip resistor array date code resistance tole rance type l ot n o : 8 .2. customer label ( by customer request ) : 8.2.1 chip resistor array 9. recommended land patterns : 9.1 cn22,cn32,cn34 land pattern type size dimension ( mm ) a b c p f cn 22 0.5 0.3 5 ~0.4 0.3 5 ~0.4 0.65 1.4~1.5 cn 32 0.7~0.9 0.4~0.5 0.4~0.5 0.8 2. 2 ~2.6 cn 34 0.7~0.9 0.4~0.5 0.4~0.5 0.8 2. 2 ~2.6 qty: 10 000 pcs 0 j t35040036 k 1350 cn 2 4j t ta - i tech lead free 0402 8p4r 5% 0 21 - 283 - 621004 cn24jtn 0 04.05.21 lead - free product date product spec customer no
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 9 / 10 ta - i technology co., ltd 9.2 cn24 , cn28 land pattern type size di mension ( mm ) a b c d f cn 24 0.4 0.525 0.25 0.25 1.4 cn 28 1.0 0.425 0.25 0.25 2.0 10. recommend ir C reflow profile : (solder : sn96.5 / ag3 / cu0.5) peak : 2 5 0 , 5 sec pre C heat zone : 150 to 180 , 90 30 sec soldering zone : 230 or higher , 30 10 sec 0 5 ? ?
thick film chip resistors arrays (lead - free for cn 0 ohm series) halogen - free document no. tcn - xx 0 s036 c revise date 2014/04/25 page number 10 / 10 ta - i technology co., ltd 11. storage conditions: temperature : 5 to 35 related humidity :40 to 75% rh 12. shelf life : 2 years from manufacturing date. 13. ecn : engineering change notice: the customer will be informed with ecn if there is significant modification on the characteristics and materials described in approval sheet. 14. manufacturing country & city : ta - i technology co., ltd. ( taiwan C tao yuan ) tel: 886 - 3 - 324616 9 fax : 886 - 3 - 3246167 associated companies : (1) fortune task resistor factory ( china C dongguan ) tel : 86 - 769 - 8339 - 4790 ? 3 fax : 86 - 769 - 8339 - 4794 (2) ta - i technology ( dong guan ) co., ltd. ( china C dongguan ) tel : 86 - 769 - 8339 - 47 90 ? 3 fax : 86 - 769 - 8339 - 4794 (3) ta - i technology ( su zhou ) co., ltd. ( china C su zhou ) tel :86 - 512 - 6 3457879 fax : 86 - 512 - 6 3457869 (4) tai ohm electronics ( m ) sdn. bhd. ( malaysia C pulaupinang ) tel :604 - 3900480 fax : 604 - 3901481 (5) p.t.tai electronics indonesia ( indonesia C jakarta ) tel :62 - 21 - 89830123 fax : 62 - 21 - 89830703
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