anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 1 / 8 ta - i technology co., l td 1. scope : this specification applies for the cnc s 34 concave type of anti - sulfurated thick film chip resistor arrays made by ta - i. 2. construction , dimensions , schematic : 2.1 construction : 2. 1.1 chi p resistor arrays : 2.2 dimension : unit:mm type l w t p a b c d g cnc s 3 4 3.2 0. 2 1. 5 0. 2 0. 55 0.1 0. 8 0. 1 0. 6 0.1 0. 3 0. 2 0. 5 0.1 0.25 0.1 0. 35 0.1 5 1 0 2 ceramic substrate plating ni + sn conductor over coat
anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 2 / 8 ta - i technology co., l td 2.3 schematic 3. type designation : 3.1 chip resistor arrays : cnc s 3 4 j t 10 2 product code size tolerance packaging nominal cnc: anti - sulfurated power rating resistance chip resistor arrays concave type 4 . ratings & characteristics : type powerrating at 70 rating voltage max .working voltage max. overload voltage operating temp.( ) resistance tolerance(%) resistance range ( ) temp coefficient ppm/ cn c s 34 1/16w refer 4.2 50 v 100 v - 55 | +125 5 % 10 ~1 m 200 3 4 C 0603 *4 j - 5% f - 1% t - paper tape 3 digits e.g.,: (e - 24) 10 2 = 1k
anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 3 / 8 ta - i technology co., l td 4 .1 derating curve : for resistors operated 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 voltage(v) p= rated power(w) r= resistance value ( ) e.g. : what is cn c s 34jt102 the rated voltage ? cn c s 34jt102 p:1/16w ; r:102 = 1k = 1000 e = 0.0625(w) * 1000( ) = 7.9 (v) 125
anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 4 / 8 ta - i technology co., l td 5. reliability tests : test items reference standard condition of test test limits ( ) temperature coefficient of resistance ie c60115 - 1 - 4.8 j is - c520 1 - 1 - 4.8 - 5 5 ? +125 refer 4 .0 short time overload iec60115 - 1 - 4.13 j is - c520 1 - 1 - 4.13 2.5 x rated voltage for 5 s ec ( 2.0 % + 0.1 ) intermittent overload iec60115 - 1 - 4.39 jis - c520 1 - 1 - 4.39 2.5 x rated voltage or max overloading voltage , 1sec on 25 sec off , 10000 cycles ( 5.0% + 0.1 ) load life 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 1%: ( 1.0 %+0.05 ) 5%: (3.0%+0.1 ) 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 1%: ( 1.0 %+0.05 ) 5%: (3.0%+0.1 ) rapid change of temperature i ec60115 - 1 - 4.19 j is - c520 1 - 1 - 4.19 - 55 (30 min. ) / +12 5 (30 min. ) 5 cycles 1 % : (0.5 % +0.05 ) 5 % : (1. 0 % +0.05 ) 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 / cu0.5 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 - 4.1 5 pressure 1.0 k gf a r0.5 pressure rod for 10 sec without mechanical damage such as breaks. electrical characteristics shall be satisfied 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 su ch as flashover, burning dielectric breakdown shall appear. resistance to solder heat i ec60115 - 1 - 4.18 j is - c520 1 - 1 - 4.18 2 6 0 5 solder , 10 1 sec dwell . 1 % : (1.0 % +0.05 ) 5 % : ( 2 .0% + 0.1 ) sulfuration test astm - b - 809 - 95 sulfur(saturated vapor) 1,000 hours,105 2c, unpowered (2%+0.05) note* : rcwv : rated continuous working voltage . r r ?
anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 5 / 8 ta - i technology co., l td 6. marking : 6 .1 5%(e24) resistanc e value is expressed by 3 digits, the first two digits represent the significant figures of nominal resistance value in , and the third digit represents exponent for base of 10. e.g. 472 = 47 10 2 = 4700 = 4.7k 6.2 1%(e96) resistance value is express ed by 4 digits, the first three digits represent the s ignificant figures of nominal resistance value in , and the fourth digit represents exponent for base of 10. e. g. : 10 00 = 100 10 0 = 100 7. taping & reel : 7 .1 taping dimensions : 7.1.1 4 mm pi tch paper : unit: mm type a b w f e p1 p2 p0 cnc s 34 2.0 0.15 3.6 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 package type pa p er tape 4 mm pitch 1 7 8mm/r cn c s 34 5000
anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 6 / 8 ta - i technology co., l td 7. 2 reel specifications : unit: mm type a b c w t cnc s 3 4 178 .0 2.0 60 or more 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 - off speed of 3 00 mm / minute. carrier tape top cover tape 10 ~ 15 p ull 300 mm/min
anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 7 / 8 ta - i technology co., l td 8. label date code resistance tolerance type lot no: 8 .2. customer label ( by customer request ) : 8.2.1 chi p resistor array 9. recommended land patterns : land pattern type size dimension ( mm ) a b p f cnc s 3 4 0.7~0.9 0.40~0.45 0. 8 2. 2~2.6 qty: 5000 pcs 102 j t 6 314 0171 k 06 31 cn cs 34j t ta - i tech anti - sulfur 0603 8p4r 5% 1k 21 - 283 - 621004 CNCS34JT102 10.05.21 anti - sulfur products date product spec customer no solder resist land chip resistor array p f a b
anti - sulfurated thick film chip resistor arrays ( cncs34 concave type ) halogen - free document no tcncs - 340s0 0 1f revised date 2014/08/05 page number 8 / 8 ta - i technology co., l td 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 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 de scribed in approval sheet. 14. manufacturing country & city : ta - i technology co., ltd. ( taiwan C tao yuan ) tel: 886 - 3 - 3246169 fax : 886 - 3 - 3246167 associated companies : (1) fortune task resistor factory ( china C dongguan ) tel : 86 - 769 - 8 339 - 4790 ? 3 fax : 86 - 769 - 8339 - 4794 (2) ta - i technology (dongguan ) co., ltd. ( china C dongguan ) tel : 86 - 769 - 8339 - 4790 ? 3 fax : 86 - 769 - 8339 - 4794 (3) ta - i technology ( su zhou ) co., ltd. ( china C su zhou) tel :86 - 512 - 63457879 fax : 86 - 512 - 63457869 (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 0 5 ? ?
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