thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 1 / 11 ta - i technol ogy co., ltd 1. scope : this specification applies for the thi ck film h igh p ower chip resistors made by ta - i. 2. construction : 3. type designation : rm h 10 j t 103 product code size tolerance packa ging nominal rm h : h igh p ower power rating resistance chip resistor 04 - 0402(1005) 1/10w 06 - 0603 (1608) 1/ 8 w 10 - 0805 (2012) 1/ 4 w 12 - 1206 (3216) 1/ 2 w j - 5 % f - 1 % t - paper tape 3 digits, e.g.,: (e - 24) 103 = 10k 4 digits, e.g., : (e - 96) 1540 = 154 43r2 = 43.2 ceramic substrate ni plating conductor sn plating resistive e lement over coat (color : black)
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 2 / 11 ta - i technol ogy co., ltd 4. dimensions : unit: mm type l w c d t rm h 04 +0.10 1.00 - 0.05 0.500.05 0.200.10 0.250.10 0 .3 2 0 .05 rm h0 6 1.600.10 0.800.10 0.300.20 +0.2 0.30 - 0.1 0.450.10 rm h1 0 2.000.10 1.250.10 0.400.20 0.400.20 0.500.10 rm h1 2 3.100.10 1.550.10 0.500.30 0.400.20 0. 55 0.10 5. ratings & characteristics : type power rating at 70 ratin g voltage max. working voltage max. over - load voltage t.c.r (ppm/ ) resistance range() f(1%) e - 96&e - 24 j(5%) e - 24 rm h 04 1/1 0 w refer 5.2 50v 100v 100 100~1m 200 10 Q r<100 1 m thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 3 / 11 ta - i technol ogy co., ltd 5.1 derating curve : for resistors operated at ambient temperature over 70 , power ra ting shall be derated in accordance with figure 1. p max ambient temp.( 5.2 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 rmh06jt 102 the rated voltage ? rmh06jt 102 p:1/8 w ; r:102 = 1k = 1000 e = 0.1 25 (w) * 1000( ) = 11.18 power ratio(% )
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 4 / 11 ta - i technol ogy co., ltd 6. 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 5.0 short time overload iec60115 - 1 - 4.13 j is - c52 0 1 - 1 - 4.13 2.5 x rated voltage for 5 s ec 0402: (2% + 0.1 ) (1% + 0.05 ) intermittent overload ec60115 - 1 - 4.39 j is - c520 1 - 1 - 4.39 3.0 x rated voltage or max overloading voltage ,1sec on , 25sec off , 10000 cycles ( remarks : 0402 2.5 x rcwv * ) (5 .0% + 0.1 ) endurance ( 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 0402: (3.0%+0.1 ) 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 ho urs at rated voltage , 40 2 , 90~95% rh 1.5hours on , 0.5hour off 0402: (3.0 % +0.1 ) 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. ) / +1 55 (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 - 4.17 245 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. robustness of termination ( bending) i ec60115 - 1 - 4.33 j is - c520 1 - 1 - 4.33 3mm deflection 1 % : (0.5 % +0.05 ) 5 % : (1.0 % +0.05 ) dielectric withstanding voltage (voltage proof) i ec60115 - 1 - 4.7 j is - c520 1 - 1 - 4.7 applying voltage : 0402 & 0603 : 300v the other 500v for a minute . no abnormalities such as flashover, burnin g dielectric breakdown shall appear. insulation resistance i ec60115 - 1 - 4.6 j is - c520 1 - 1 - 4.6 applying voltage 100v for 1 minute. R 1g resistance to dry heat i ec60115 - 1 - 4.23.2 j is - c520 1 - 1 - 4.23.2 1 5 5 5 for 96 4h rs 1 % : (1.0 % +0.05 ) 5 % : (2.0 % +0.1 ) resistanc e to solder heat i ec60115 - 1 - 4.18 j is - c520 1 - 1 - 4.18 270 5 solder , 10 1 sec dwell . 1 % : (0.5 % +0.05 ) 5 % : (1.0 % +0.05 ) note* : rcwv : rated continuous working voltage .
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 5 / 11 ta - i technol ogy co., ltd 7. marking : 7.1 5%(e24) : rm h 06 / rm h 10 / rm h 12 resistance value i s 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. : , 102 = 10 10 2 = 1000 = 1k 7.2 1% (e96 ) : rm h 10 / rm h 12 resistance value is expressed by 4 digits , the first three digits represent the significant figures of nominal resistance value in , and the fourth digit represents exponent for base of 10. e. g. : 10 00 = 100 10 0 = 100 7.3 when the marking space is too small in such small - sized resistors as rm h 06, the marking can not made by 4 digits and may be made by two digits combined with one english capital. symbol for e96 series nominal resistance value symbol e96 symbol e96 symbol e96 symbol e96 01 100 25 178 49 316 73 562 02 102 26 182 50 324 74 576 03 105 27 187 51 332 75 590 04 107 28 191 52 340 76 604 05 110 29 196 53 348 77 619 06 113 30 200 54 357 78 634 07 115 31 205 55 365 79 649 08 118 32 210 56 374 80 66 5 09 121 33 215 57 383 81 681 10 124 34 221 58 392 82 698 11 127 35 226 59 402 83 715 12 130 36 232 60 412 84 732 13 133 37 237 61 422 85 750 14 137 38 243 62 432 86 768 15 140 39 249 63 442 87 787 16 143 40 255 64 453 88 806 17 147 41 261 65 464 89 825 18 150 42 267 66 475 90 845 19 154 43 274 67 487 91 866 20 158 44 280 68 499 92 887 1000 102
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 6 / 11 ta - i technol ogy co., ltd 21 162 45 287 69 511 93 909 22 165 46 294 70 523 94 931 23 169 47 301 71 536 95 953 24 174 48 309 72 549 96 976 symbol for multipliers symbol a b c d e f g h x y z multipliers 10 0 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 - 1 10 - 2 10 - 3 e. g : 01a = 100 10 0 = 100 notes : when the resistance value is not in the list of e96 , 3 digitals with underline in e - 24 series is used as mark . e.g. : 0603 , 120 , 1% marking is 121 7.4 rmh04 121 01a
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 7 / 11 ta - i technol ogy co., ltd 8. taping & reel : 8.1 taping dimensions 8.1.1 4 mm pitch paper : packing type a b w f e p 1 p 2 p 0 d 0 t paper rm h 06 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 rm h 10 1.6 0.15 2.4 0.2 0.84 0.1 rm h 12 2.0 0.15 3.6 0.2 8. 1. 2 taping dimensions 2 mm pitch paper : packing type a b w f e p 1 p 2 p 0 d 0 t paper rm h 04 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 0.1 4.0 0.1 +0.1 1.5 - 0 0.45 0.1
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 8 / 11 ta - i technol ogy co., ltd unit: pcs package type size paper tape 4 mm pitch 2 mm pitch 178mm/r 250mm/r 178mm/r 250mm/r rmh 04 10000 20000 rmh 06 5000 10000 rmh 10 5000 10000 rmh 12 5000 10000 8 . 3 reel specifications : unit: mm type 8 . 4 . peel C off force : 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 300 mm / minute. carrier tape top cover tape 10 ~ 15 standard: 0.1 ~ 0.7 n p ull 300 mm/min
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 9 / 11 ta - i technol ogy co., ltd 9. label : 9.1 manufacture label : marking color date code resistance tolerance type lot no: 9.2 customer label ( by customer request ): lead - free products product spec. customer no: date year month 10. recommended land patterns : land pattern type size dimension ( mm ) a b c rm h 04 (0402) 0.5 0 ~0.6 1.4~1.6 0.4~0.6 rm h 06 (0603 ) 0.7~0. 9 2.0~2.2 0.8~1.0 rm h 10 (0805 ) 1.0~1.4 3.2~3.8 0.9~1.4 rm h 12 (1206 ) 2.0~2.4 4.4~5.0 1.2~1.8 qty: 5000 pcs 102 j p t433h0016 k 1433 rmh06jt ta - i tech lead free 0603 5%(t) 1k 105a702723 rmh06jt102 04.05.21
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 10 / 11 ta - i technol ogy co., ltd 11. recommend ir C reflow profile : (solder : sn96.5 / ag3 / cu0.5) allo w ed re - flow times : 3 times remark : to avoid discoloration phenomena of ch ip on terminal electrodes, please use n2 re - flow furnace . profile feature lead (pb ) - free assembly average ramp - up rate (tsmax to tp) 3 / second max. preheat - temperature min (ts min ) - temperature max (ts max ) - time (ts min to ts max ) (ts) 150 2 00 60 - 150 seconds time maintained above : - temperature (t l ) - time (t l ) 217 60 - 120 seconds peak temperature (tp) 260 time within of actual peak temperature (tp) 2 10 seconds ramp - down rate 6 /second max. time 25 to peak temperature 8mimutes max. 12. storage conditions: temperature: 5 ~35 ,humidity: 4 0 %~75% 5 0 ? ?
thick film high power chip resistors (rmh series standard halogen - free) document no. trm h - xx 0s 00 1 h revise date 2014/08/1 9 page number 11 / 11 ta - i technol ogy co., ltd 13. shelf life: 2 year s from manufacturing date. 14. ecn : engineering change notice: the customer will be informed with ecn if there is significant modificat ion on the characteristics and materials described in approval sheet. 15. manufacturing country & city : ta - i technology co., ltd. ( taiwan C tao yuan ) tel: 886 - 3 - 3246169 fax : 886 - 3 - 3246167 ta - i technology ( su zhou ) co., ltd. ( china C su zhou ) tel :86 - 512 - 6 3457879 fax : 86 - 512 - 6 3457869 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 : 8 6 - 769 - 8339 - 4790 ? 3 fax : 86 - 769 - 8339 - 4794 ( 3 ) tai ohm electronics ( m ) sdn. bhd. ( malaysia C pulaupinang ) tel :604 - 3900480 fax : 604 - 3901481 ( 4 ) p.t.tai electronics indonesia ( indonesia C jakarta ) tel :62 - 21 - 898301 23 fax : 62 - 21 - 89830703
|
