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thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 1 / 17 ta - i technology co., ltd 1. scope this specification applies for the fuse series of thin film chip fuse made by ta - i. 2. construction 3. type designation over coat ceramic substrate conductor cu / ni plating fuse element cp chip fuse 06 size 04:0402(1005) 06 :0603(1608) 12:1206(3216) v5 rated voltage t pac k aging t: paper tape (5k) v6:63v v5:50v v3:32v r 5 0 2 rated current r50:0.5a 1r0:1a sn plating
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 2 / 17 ta - i technology co., ltd 4. dimensions u nit : mm 5. applications and ratings part designation marking rated current fusing time resistance (m ) tolerance 2 5 % rated voltage breaking capacity body temperature rising CP04V3TR50 f 0.50a open within 5sec .at 200% rated current 380 dc 32 v dc 32 v 35a < 75 at 10 0% rated current cp04v3tr80 k 0.80a 120 cp04v3t1r0 l 1.00a 95 cp04v3t1r25 m 1.25a 67 cp04v3t1r50 p 1. 50 a 51 cp04v3t1r60 n 1.60a 46 cp04v3t2r0 s 2.00a 33 cp04v3t2r50 t 2.50a 22.5 cp04v3t3r0 3 3.00a 20 cp04v3t3r15 u 3 .15a 19 cp04v3t4r0 w 4.00 a 16 *resistance valve was measured with less than 10% of rated current type (inch size code) dimensions (mm) l w c d t cp04v (0402) 1. 0 0. 1 0.52 0. 05 0. 2 0. 1 0.25 0. 1 0. 35 0. 05 cp06v (0603) 1.6 0. 1 0.8 0.1 0.3 0. 2 0.35 0. 2 0. 45 0.1 cp12v ( 1206 ) 3.1 0. 1 1.55 0.1 0. 5 0. 3 0. 5 0. 2 0. 6 0.1
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 3 / 17 ta - i technology co., ltd part designation marking rated current fusing time resistance (m ) tolerance 2 5 % rated voltage breaking capacity body temperature rising cp12v6tr50 f 0.50a open within 5sec .at 200% rated current 5 27.5 dc 63 v dc63v 50a < 75 at 100% rated current cp12v6tr80 k 0.80a 2 11 cp12v6t1r0 l 1.00a 1 45.5 cp12v6t1r25 m 1 .25a 90 cp12v6t1r50 p 1. 50 a 83 cp12v6t2r0 s 2.00a 57 cp12v3t2r50 t 2.50a 37 dc 32v dc32v 50a cp12v3t3r00 3 3.00a 2 6 cp12v3t4r0 w 4.00a 1 8 cp12v3t5r0 y 5.00a 1 3 cp12v 3 t7r0 z 7.00a 9 part designation marking rated current fusing time resistance (m ) tolerance 2 5 % rated voltage breaking capacity body temperature rising cp0 6 v5tr50 f 0.50a open within 5sec .at 200% rated current 260 dc 50 v dc50v 50a < 75 at 100% rated current cp0 6 v3tr63 i 0.63a 218 ac/ dc 32v ac/ dc32v 50a cp0 6 v3tr80 k 0.80a 1 32 cp0 6 v3t1r0 l 1.00a 8 4.5 cp0 6 v3t1r25 m 1.25a 6 3 cp0 6 v3t1r50 p 1. 50 a 50.5 cp0 6 v3t1r60 n 1.60a 4 6 cp0 6 v3t2r0 s 2.00a 32 cp0 6 v3t2r50 t 2.50a 25.5 cp0 6 v3t3r00 3 3.00a 2 0 cp0 6 v3t3r15 u 3.15a 19 cp06v3t4r0 w 4.00a 1 3 cp0 6 v3t5r0 y 5.00 a 1 0
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 4 / 17 ta - i technology co., ltd 6. temperatuer derating curv e 6.1 normal ambient temperature: 25 7.reliability tests parameter requirement test method carrying capacity no fusing rated current ,4hr fusing time within 5sec. 200% of its rated current interrupting ability no mechanical d amages after the fuse is interrupt ed ,rated voltage applied for 30sec again bending test no mechanical d amages distance between holding points: 90mm, bending:3mm,1time ,30sec resistance to solder heat 2 0% 260 5 ,10seconds 1 second soldera b ility 95% coverage minimum 2 35 5 , 2 0.5 second 245 5 , 2 0.5 second (lead free) temperature rise < 7 5 1 00% of its rated current, measure of surface temperature resistance to dry heat 2 0% 105 5 ,1 000 hrs resistance to solvent no evi d en t damages on protective coating and marking 23 5 of isopropyl alcohol 90second residual resistance 10k and more measure dc resistance after fusing thermal shock r< 10 % - 20 / +25 /+125 /+25 , 10 cycles 105
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 5 / 17 ta - i technology co., ltd 8.marking symbol for rat ing current symbol f i k l m p n s t 3 u w y z rating current(a) 0.5 0.63 0.8 1 1.25 1.5 1.6 2 2.5 3 3.15 4 5 7 9.taping & reel 9.1 taping dimensions 4mm pitch paper packing type a b w f e p 1 p 2 p 0 d 0 t paper tape cp 0 4 0.7 0. 05 1. 2 0. 05 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 paper tape cp 0 6 1.1 0.1 1.9 0.1 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 0.64 0.1 paper tape cp12 2.0 0.1 5 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. 8 4 0.1 u nit : mm type size paper tape 2 mm pitch 180mm/r cp 0 4 10000 type series paper tape 4 mm pitch 180mm/r cp 0 6 5000 cp 12 5000
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 6 / 17 ta - i technology co., ltd 9 . 2 reel specifications u nit : mm series a b c w t cp04 cp06 cp12 178 2.0 60 .0 1.0 13.0 1.0 9.0 1.0 11.4 2.0 9.3 peel C off force : pull top cover tape 300 mm/min 10 ? 15 standard : 0.1 ~ 0.7 n carrier tape 10. storage conditions : temperature: 5 ~35 ,humidity: 4 0 %~75% 11. shelf life: 2 year s from manufacturing date
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 7 / 17 ta - i technology co., ltd 12. label date code rating current t ype lot no: customer label 13. recommended land patterns land pattern type size di mension a b c cp 04 ( 0 4 0 2 ) 0. 5 ~0. 6 1 . 4 ~ 1 . 6 0. 4 ~ 0 . 6 cp 06 ( 0603 ) 0.7~0.9 2.0~2.2 0.8~1.0 cp 12 ( 1206 ) 2.0 ~ 2.4 4.4 ~ 5.0 1.5 ~1. 8 qty: 5000 pcs r50 200% t005f0005k 1005 cp06v5t chip fuse
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 8 / 17 ta - i technology co., ltd 14. recommend ir C reflow profile : (solder : sn96.5 / ag3 / cu0.5) peak : 250 , 5 sec pre C heat zone : 150 to 180 , 90 30 sec soldering zone : 230 or higher , 30 10 sec 15. approval by ul248 - 14 the fuses have been approved by ul. file no. of ul recognition is e241710 16. ecn engineering change notice: t he customer will be informed with ecn if there is significant modification on the characteristics and materials described in approval sheet. 17. manufacturing country & city : ta - i technology co., ltd. ( taiwan C tao yuan ) tel: (+ 886 ) 3 - 3246169 fax : ( + 886 ) 3 - 3246167 associated companies : ( 1 )ta - i technology ( su zhou ) co., ltd. ( china C su zhou ) tel : (+ 86 ) 512 - 6 3457879 fax : (+ 86 ) 512 - 6 3457869 ( 2 ) ta - i technology electronic ( dong guan ) co., ltd. ( china C dongguan ) tel : (+ 86 ) 769 - 8339 - 4790 ? 3 fax : (+ 86 ) 769 - 8339 - 4794 ( 3 ) fortune task resistor factory ( china C dongguan ) tel : (+ 86 ) 769 - 8339 - 4790 ? 3 fax : (+ 86 ) 769 - 8339 - 4794 (4) tai ohm electronics ( m ) sdn. bhd. ( malaysia C p enang ) tel : (+ 60 ) 4 - 3900480 fax : (+ 60 ) 4 - 39014 81 (5) p.t.tai electronic indonesia ( indonesia C jakarta ) tel : (+ 62 ) 21 - 89830123 fax : (+ 62 ) 21 - 89830703 0 5 ? ?
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 9 / 17 ta - i technology co., ltd selection guideline of fuse: checklist of selection factors normal operating current normal operating voltage ( ac or dc ) ambient temperature overload current and length of time in which the fuse must open . type of fuse ( smd or tube ) and physical size limitation ( 0603 or 1206 ) agency approval required ( e.g., ul248 - 14 ) normal operating current e.g., rec tangular wave , if i p = 1.5 a , normal operating current = 1.5 a
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 10 / 17 ta - i technology co., ltd derating ratio for different ambient temperature referring to bottom figure and select the appropriate derating ratio : e.g., ambient temperature is 60 de gree c the derating ratio P 0.95 calculating the required rating of fuse needed . safety coefficient : 70 % is safety coefficient from practical experience < rating current of fuse e.g., condition : normal operating current = 1 .5 a ambient temperature 40 : derating ratio P 0.95 < rating current of fuse normal operating current 0.7 x derating ratio 1.5 0.7 x 0.95 105 2.255 < rating current of fus e ambient temperature safety coefficient
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 11 / 17 ta - i technology co., ltd dete rmination of the type of fuse e.g., c ondition : calculating value = 2.255 a , 2.255 a < rating current of fuse normal operating voltage : dc 12 v following bottom index - table : suggesting use cp 06v 3 t 2 r 5 0 . part designation marking rated c urrent rated voltage part designation marking rated current rated voltage cp0 6 v5tr50 f 0.50a 50v cp12v6tr50 f 0.50a 63v cp0 6 v3tr63 i 0.63a 32v cp12v6tr80 k 0.80a 63v cp0 6 v3tr80 k 0.80a 32v cp12v6t1r0 l 1.00a 63v cp0 6 v3t1r0 l 1.00a 32v cp12v6t1r25 m 1.2 5a 63v cp0 6 v3t1r25 m 1.25a 32v cp12v6t1r50 p 1. 50 a 63v cp0 6 v3t1r50 p 1. 50 a 32v cp12v6t2r0 s 2.00a 63v cp0 6 v3t1r60 n 1.60a 32v cp12v3t2r50 t 2.50a 32v cp0 6 v3t2r0 s 2.00a 32v cp12v3t3r00 3 3.00a 32v cp0 6 v3t2r50 t 2.50a 32 v cp12v3t4r0 w 4.00a 32v cp0 6 v3 t3r00 3 3.00a 32v cp12v3t5r0 y 5.00a 32v cp0 6 v3t3r15 u 3.15a 32v cp12v 3 t7r0 z 7.00a 32v cp06v3t4r0 w 4.00a 32v cp0 6 v3t5r0 y 5.00 a 32v inrush current : considering inrush waveform & calculate i 2 t (a 2 s) value choosing fuses i 2 t (a 2 s) va lue > calculate i 2 t (a 2 s) value considering ratio of i 2 t repeat numbers to blowing confrim with us e.g., choosing 0603 fuse condition : 1. rectangular wave , ip = 4 a , t = 1 ( ms ) , calculate ip 2 t = 4 2 x 1 x 10 C 3 (a) = 0.0 16 (a 2 s) 2. choos ing cp06v 3 t 2 r 5 0 ( i 2 t = 0.1807 (a 2 s) ) , 3. inrush shock : 100,000 times ( P 0.35 ) calculating : 1. choosing fuses i 2 t (a 2 s) value x derating ratio > calculate i 2 t (a 2 s) value 2. 0.1807 x 0.35 = 0.0632 (a 2 s) 4. 0. 0632 > 0.0 16 page 12 index - table inrush derating ratio inrush 100,000 times
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 12 / 17 ta - i technology co., ltd the fuse is able to meet circuit s application note*: typical i 2 t value is measured at 10x - rated current, application with surge over 10x - rated current. please confrim with us. ta - i fuse i 2 t ( a 2 s) part number typical i 2 t (a 2 s) part number typical i 2 t (a 2 s) part number typical i 2 t (a 2 s) cp04v3tr315 0.00203 cp0 6 v5tr50 0.0088 c p 12v6tr50 0.015 CP04V3TR50 0.00317 cp0 6 v3tr63 0.01 25 c p 12v6tr80 0.040 cp04v3tr75 0.00402 cp0 6 v3tr80 0.0206 c p 12v6t1r0 0.062 cp04v3tr80 0.00532 cp0 6 v3t1r0 0.0 211 c p 12v6t1r25 0.094 cp04v3t1r0 0.00724 cp0 6 v3t1r25 0.0472 c p 12v6t1r50 0.141 cp04v3t1r25 0.01344 cp0 6 v3t1r50 0.0623 c p 12v6t 2 r0 0.285 cp04v3t1r50 0.01356 cp0 6 v3t1r60 0.0817 c p 12v3t 2 r50 0.445 cp04v3t1r60 0.01672 cp0 6 v3t2r0 0.1176 c p 12v3t3r0 0 0.639 cp04v3t2r0 0.01983 cp0 6 v3t2r50 0.1807 c p 12v 3 t4r0 1.109 cp04v3t2r50 0.03763 cp0 6 v3t3r00 0. 3 177 c p 12v 3 t5r0 1.710 cp04v3t3r00 0.0 5427 cp0 6 v3t3r15 0.3615 c p 12v 3 t7r0 3. 300 cp04v3t3r15 0.06304 cp06v3t4r0 0.5348 cp04v3t4r0 0.08960 cp0 6 v3t5r0 0.7726 ta-i chip fuse clearing by repeater rush current 0.1 1 10 100 1000 10000 100000 ratio of i 2 t repeat numbers to blowing ratio of i 2 t
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 13 / 17 ta - i technology co., ltd inrush waveform
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 14 / 17 ta - i technology co., ltd
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 15 / 17 ta - i technology co., ltd
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 16 / 17 ta - i technology co., ltd
thi n film chip fuse document no tcp - xxos 006h issued date 2012/06/28 page 17 / 17 ta - i technology co., ltd

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