? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. ccfl transformers document 293 -1 document 293-1 revised 05/16/05 1. inductance is measured across both halves of the primary. 2. vrms = continuous voltage. 3. vinst = instantaneous voltage at startup. 4. ambient operating temperature range ? 40c to +85c. 5. electrical specifications at 25c. c 2 3 6 4 7 primary secondary 2 1 a 3 5 8 4 9 primary secondary feedback primary secondary feedback b 2 1 3 5 3 4 9 d 1 2 3 4 6 5 7 primary secondary feedback schematics the fl series of transformers is designed for use in cold cathode fluorescent lamp (ccfl) power supplies at oper- ating frequencies up to 100 khz. with output power from 3.5 to 6.0 watts, these transform- ers are ideal for lcd backlight applications. they are available in four different gull wing or surface mount packages, including one in-board configuration for height restricted designs. isolation is tested for one minute at 1500 vrms between the primary and secondary windings and from each winding to the core. free evaluation samples are available by contacting coilcraft or ordering them on-line at www.coilcraft.com. part turns ratio output inductance 2 i max vrms 3 vinst max 4 dcr max (ohms) number 1 schematic package pri : sec pri : fb (watts) nom (h) sec (ma) pri sec pri sec pri sec f b fl2015-1 b 1 1 : 67 1 : 0.19 6.0 43 5.0 22 1600 25.0 2000 0.220 285 0.10 fl2015-2 a 1 1 : 67 1 : 0.19 6.0 43 5.0 23 1600 29.0 2000 0.220 285 0.10 fl2015-3 a 1 1 : 100 1 : 0.25 6.0 19 5.0 16 1600 20.0 2000 0.190 285 0.10 fl2015-4 a 1 1 : 50 1 : 0.14 6.0 44 7.0 32 1600 40.0 2000 0.220 165 0.10 fl2015-5 a 1 1 : 125 1 : 0.38 6.0 20 7.0 12 1600 16.0 2000 0.160 330 0.10 fl2015-6 b 1 1 : 67 1 : 0.19 6.0 48 11.0 23 1600 29.0 2000 0.160 176 0.10 fl2015-7 a 1 1 : 67 1 : 0.19 6.0 50 11.0 23 1600 29.0 2000 0.160 176 0.10 fl2015-8 a 1 1 : 86 1 : 0.21 6.0 31 11.0 18 1600 23.0 2000 0.132 176 0.10 fl2015-9 a 1 1 : 100 1 : 0.25 6.0 22 11.0 16 1600 20.0 2000 0.132 176 0.10 fl2015-10 a 1 1 : 93 1 : 0.25 4.5 40 11.0 17 1600 21.0 2000 0.175 675 0.50 fl3209-1 c 2 1 : 100 ? 3.5 48 5.0 16 1600 20.0 2000 0.350 400 ? FL3209-2 d 2 1 : 93 1 : 0.17 3.5 40 5.0 17 1600 21.0 2000 0.350 800 0.08 fl3209-3 c 3 1 : 100 ? 3.5 48 5.0 16 1600 20.0 2000 0.350 400 ? fl3209-4 d 3 1 : 93 1 : 0.17 3.5 40 5.0 17 1600 21.0 2000 0.400 800 0.08 fl2810-1 c 4 1 : 100 ? 4.5 35 7.0 15 1500 16.5 1650 0.220 5 0 0 ?
? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. ccfl transformers package 2 document 293-2 revised 05/16/05 document 293 -2 0.044 1,13 0.600 15,24 1 10 1 6 7 10 0.310 7,87 0.028 0,70 typ max max 0.965 24,51 max 0.100 2,54 0.100 2,54 cen 1 6 7 10 0.050 1,27 0.975 24,77 min 0.825 20,96 max recommended land pattern cen 0.075 1,91 min 0.004/0,10 package 1 0.215 5,46 0.366 9,30 8 1 6 7 8 1 6 7 0.016 0,40 typ 0.063 1,60 cen 1.398 35,51 min 1.127 29,70 max max max 1.280 32,50 1.395 35,43 max recommended land pattern 0.020 0,51 0.128 3,25 min 0.063 1,60 cen max 1 8 weight: 5.5 ? 6.1 g tape and reel: 400/13 reel 44 mm tape width for packaging data see tape and reel specifications section. weight: 3.8 ? 4.0 g tape and reel: 1000/13 reel 56 mm tape width for packaging data see tape and reel specifications section.
? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. document 293-3 revised 07/28/03 document 293 -3 ccfl transformers package 4 1.100 27,95 7 9 9 1 1 6 7 9 1 6 0.020 0,50 0.028 0,70 (7) 0.240 6,10 0.057 1,45 recommended land pattern 0.402 10,21 0.063 1,60 cen 0.319 8,10 0.063 1,60 0.030 0,76 1.163 29,54 max max 1.295 32,89 1.275 32,39 max 0.037 0,93 0.205 5,21 0.066 1,68 min 0.004/0,10 package 3 in-board mounting 0.215 5,46 max 8 1 6 7 8 1 6 7 0.016 0,40 typ 0.063 1,60 cen 1.437 36,50 min 0.366 9,30 max 1.300 33,02 recommended land pattern in-board mounting 0.068 1,73 min 0.020 0,51 0.063 1,60 cen 1 8 max 1.298 32,94 max 1.395 35,43 pcb cutout 0.382 1.300 9,70 33,02 weight: 3.8 ? 4.0 g tape and reel: 1000/13 reel 56 mm tape width for packaging data see tape and reel specifications section. weight: 3.6 g tape and reel: 800/13 reel 44 mm tape width for packaging data see tape and reel specifications section.
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