lead - free current sensing resistors rlm series ( halogen - free ) document no trlm - 10 0s 00 5 a issued date 201 2 / 1 2 / 1 3 page 1 / 6 ta - i technology co., ltd 1. scope this specification applied to the products of lead - free current sensing resistor of metal foil for lead - free r lm series manufactured by ta - i technology co.,ltd. 2. type designation rlm 10 f t s m r 0 20 item ser ies resistance packaging power rating metal resistance no . tolerance 10:0805 ( 2012 ) f : 1 % t: paper b=1/8w m=mncu e.g : g: 2% a=1/4w r 005=5 m j: 5% s=1/2w r 020=2 0m 3. construction and dimension 3.1 construction : 3.2 dimension : unit : mm style l w c t material rlm10 2.0 0. 1 1.25 0. 1 0. 4 0. 2 0.6 0.20 strip alloy over c oating molding compound ul - 94v - 0 grade metal alloy plate over - coat matte sn 020
lead - free current sensing resistors rlm series ( halogen - free ) document no trlm - 10 0s 00 5 a issued date 201 2 / 1 2 / 1 3 page 2 / 6 ta - i technology co., ltd 4. features: type rlm 10 power rating 1/8w 1/4w 1/ 2w resistance value 5~2 0 m operation temperature range - 55 ~+170 temperature coefficient of resistance 10 0ppm/ tolerance 1% 2% 5% insulation resistance over 100m maximum working voltage(v) (p*r) 1/2 5. reliability tests : test items reference standard condition of test test limits temperature coefficient of resistance iec60115 - 1 4.8 j is c 520 1 - 1 4.8 +25 ~ +125 refer 4.0 load life iec60115 - 1 4.25.1 j is c 520 1 - 1 4.25.1 1000hours at rated power, 70 , 1.5hours on, 0.5hour off < 1% short time overload iec60115 - 1 4.13 j is c 520 1 - 1 4.13 5 x rated power for 5s < 0.5 % moisture no load i ec60115 - 1 4.24.2.1a) j is c 520 1 - 1 4.24.2.1a) 85 , 85%rh, 1000hrs < 1 % temperature cycle i ec60115 - 1 4.19 j is c 520 1 - 1 4.19 - 55 & +1 5 5 , 3 00cycle, 15min per extreme condition < 1 % resistance to soldering heat i ec60115 - 1 4.18 j is c 520 1 - 1 4.18 2605 for 1 01 sec < 0.5 % solderability i ec60115 - 1 4.17 j is c 520 1 - 1 4.17 2455 , 20.5sec at least 95% of surface area of electrode shall be covered with new solder high temperature exposure i ec60115 - 1 4.23.2 j is c 520 1 - 1 4.23.2 170 , 1000hrs < 1 % low temperature storage ec60115 - 1 4.23. 4 j is c 520 1 - 1 4.23. 4 - 55 , 1000hrs <0. 5 % substrate bending i ec60115 - 1 4.33 j is c 520 1 - 1 4.33 bending width 2mm < 1 % insulation resistance i ec60115 - 1 4.6 j is c 520 1 - 1 4.6 100v dc for 1 minute >100 m
lead - free current sensing resistors rlm series ( halogen - free ) document no trlm - 10 0s 00 5 a issued date 201 2 / 1 2 / 1 3 page 3 / 6 ta - i technology co., ltd 5.1d erating curve - 55 70 17 0 ambient temperature ( ) 5.2 rated voltage the rated voltage is calculated by the following formula : v= ? ? 6. recommended solder pad dimension resistance range ( ) a b l 0.0 05~0.02 1 .4 1.15 1.2 unit: mm power ratio (%) 100 v:rated voltage(v) p:rated power(w) r:resistance value( )
lead - free current sensing resistors rlm series ( halogen - free ) document no trlm - 10 0s 00 5 a issued date 201 2 / 1 2 / 1 3 page 4 / 6 ta - i technology co., ltd 7. number of package: 5 000 pieces / package 8. label: date code series resistance lead - free product lot n o: 9 . taping packing type a b w f e p 1 p 2 p 0 d 0 t paper tape rl m10 1.60.15 2.40.2 8.00.2 3.50.05 1.750.1 4.00.1 2.00.1 4.00.1 +0.1 1.5 - 0 0.840.1 unit:mm qty: 5 000 pcs lead - free m r0 20 fts 3 08 9 166 0308 0805 customer label tolerance package power rating
lead - free current sensing resistors rlm series ( halogen - free ) document no trlm - 10 0s 00 5 a issued date 201 2 / 1 2 / 1 3 page 5 / 6 ta - i technology co., ltd 10. reel specification series a b c w t rl m 10 178 .0 2.0 60 .0 1.0 13.0 1.0 9.0 1.0 11.4 1.0 unit: mm 11. peeling strength of top cover tape peel C off force of paper and blister tape is in accordance with jis that is , 0.1 to 0.7 n at a peel - off speed of 300 mm / minute. pull top cover tape 300 mm/min 10 ~ 15 standard: 0.1 ~ 0.7 n carrier tape 12. storage conditions : temperature: 5 ~35 ,humidity: 4 0 %~75% 13. shelf life : 2 year s from manufacturing date.
lead - free current sensing resistors rlm series ( halogen - free ) document no trlm - 10 0s 00 5 a issued date 201 2 / 1 2 / 1 3 page 6 / 6 ta - i technology co., ltd 14. recommend ir C reflow profile : (solder : sn96.5 / ag3 / cu0.5) peak : 2 60 pre C heat zone : 150 to 180 soldering zone : 230 iron solder:350 15. 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. 16. 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 - 3901481 (5) p.t.tai electronic indonesia ( indonesia C jakarta ) tel : (+ 62 ) 21 - 44820254 fax : (+ 62 ) 21 - 44820256 5 5 ? ?
|
