|
If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
Datasheet File OCR Text: |
high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 1 / 8 ta - i technology co., ltd 1. scope : the specification applies for the rl h 20 series of low resistance chip resistors made by ta - i . 2. features : ? low resistance and high accuracy resistor for current detection ? large electrode (all series) ? good performance for h eat d issipation ? high pu rity alumina substrate for high power dissipation ? pb - free to meet rohs requirements 3. applications : ? power management applications ? switching power supply ? dc - dc converter, battery pack, charger, adaptor ? portable instruments (pda and cell phone) ? voltage regula tion module (vrm) ? computer 4. type designation: r lh high power low resistance chip resistors e r 10 0 nominal resistance r 10 0 : 10 0 m pac k aging e:embossed tape c c =1w d = 1.5 w power rating (70 ) f f: 1.0% g: 2.0% j: 5.0% tolerance o f resistance at 25 20 size 20:2010
high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 2 / 8 ta - i technology co., ltd power ratio ( %) 5. dimensions: u nit : mm item l w c d t r lh 2 0 5 0.20 2.5 0.25 0.6 0.30 0.5 0.25 0.6 0.10 6. derat ing curve : for resistors operated at ambient temperature over 70 , power rating shall be derated in accordance with figure 1. r100 ambient temp.( ) p max figure 1 high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 3 / 8 ta - i technology co., ltd 7. electrical characteristics type rl h 2 0 power rating 1 w& 1.5 w resistance value 100 m ~ 91 0m operation temperature range - 55 ~ +1 5 5 temperature coefficient of resistance 100ppm/ tolerance 1% , 2% , 5% insulation resistance over 100m maximum working voltage(v) (p*r) 1/2 8. r eliability tests : test item reference standard condition of test test limits temper ature coefficient of resistance iec60115 - 1 - 4.8 j is - c520 1 - 1 - 4.8 2 5 ~ 125 refer to paragraph 6 short time overload iec60115 - 1 - 4.13 j is - c520 1 - 1 - 4.13 5 x rated power , 5s ? ? load life iec60115 - 1 - 4.25.1 j is - c520 1 - 1 - 4.25.1 1000 hou rs at rated power , at 70 ? ? load life with humidity i ec60115 - 1 - 4.24 j is - c520 1 - 1 - 4.24 1000 hours at rated power , 40 ? ? ? thermal shock i ec60115 - 1 - 4.19 j is - c520 1 - 1 - 4.19 - 55 ( 15 min. ) / +1 5 5 ( 15 min.) 5 cycles ? ? resistance to solder heat i ec60115 - 1 - 4.18 j is - c520 1 - 1 - 4.18 270 ? ? ? ? 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 elect rode shall be covered with new solder. bending test i ec60115 - 1 - 4.33 j is - c520 1 - 1 - 4.33 1 mm deflection ? resistance to dry heat i ec60115 - 1 - 4.23.2 j is - c520 1 - 1 - 4.23.2 1 5 5 ? ? ? ? high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 4 / 8 ta - i technology co., ltd 9. marking: from 2 0 1 0 : resistance value is expressed by 4 digits, the first r means decimal point and the other digits represent for the normal resistance in . eg., 1 00 m = r 100 10. taping & reel 10 .1 taping dimensions 10 .1.1 4 mm pitch emboss packing type a b w f e p 1 p 2 p 0 d 0 t emboss r lh 2 0 2.8 0. 2 5.3 0. 2 12.0 0.2 5.5 0.05 1.75 0.1 4.0 0.1 2.0 0.05 4.0 0.05 +0.1 1.5 - 0 .1 0. 85 0.1 5 unit: mm type size emboss plastic tape 4 mm pitch rl h 20 4000 high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 5 / 8 ta - i technology co., ltd 10 .2 reel specifications unit: mm type a b c w t r lh 2 0 178 .0 2.0 60 .0 1.0 13.0 1.0 13.0 1.0 15.5 1 .0 10 .3 peel C off force : peel C off force of paper and blist er 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 degree standard: 0.1 ~ 0.7 n carrier tape unit: mm high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 6 / 8 ta - i technology co., ltd 11. label 1 1 .1 normal products : date code resistance tolerance type lot no: manufacture label power rat ing packaging 12. recommended land patterns land pattern type size dimension ( mm ) a b c r l h 2 0 (2 0 1 0 ) 1 0.20 6.1 0.20 3.5 0.20 qty: 4 000 pcs 0. 100 f e c r t 100 9m0008k 0939 2010 sensing trace cu trace high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 7 / 8 ta - i technology co., ltd 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. storage conditions: temperature: 5 ~35 ,humidity:40%~75% 15. shelf life: 2 years from manufacturing date. 16. recommen d ir C reflow profile : (solder : sn96.5 / ag3 / cu0.5) 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) 150 200 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. 5 0 ? ? high power low resistance chip resistors (rl h 20 series ) document no trl h - 2 0 os001 c issued date 20 12 / 10 / 18 page 8 / 8 ta - i technology co., ltd 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 - 3901481 (5) p.t.tai electronic indonesia ( indonesia C jakarta ) tel :62 - 21 - 8983012 3 fax : 62 - 21 - 89830703 |
Price & Availability of RLH20GECR100 |
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |