CCFL EATON | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

  • Transformers for use in CCFL power supplies, available in through-hole and surface mount recess or gull wing versions, incorporating floating or fixed secondary technology
  • Supply output current up to 30 milli-Amps
  • Frequency range from 40 to 80 KHz
  • Deliver output power from 2.5 to 14 Watts
  • Operate in royer and other topologies
  • Ferrite core material

Applications

  • CCFL power supplies Environmental data
  • Storage temperature range: -40°C to +85°C
  • Operating ambient temperature range: 0°C to +70°C Packaging
  • Supplied in bulk packaging CCFL Transformers Cold cathode fluorescent lamp inverter transformers Pb

Cold cathode fluorescent lamp inverter transformers www.eaton.com/elx Product specifications Part number Schematic diagram Pout watts Lp uH1 DCRp ohms max DCRs ohms max TR Ns/Np Vpri volts max2 Vsec volts max2 Is max A rms Vpri abnormal3 Vsec abnormal3 Mechanical dimensions PCB pad layout

2.5 Watt Versions

CTX110652-R A 2.5 43 0.220 285 67 20 1340 .005 30 2000 A A CTX110655-R B 2.5 43 0.220 285 67 20 1340 .005 30 2000 A A CTX110657-R B 2.5 26 0.190 285 86 15 1340 .005 23 2000 A A CTX110659-R B 2.5 19 0.220 285 100 13 1340 .005 23 2000 A A CTX210652-R A 2.5 43 0.220 285 67 20 1340 .005 30 2000 B B CTX210655-R B 2.5 43 0.220 285 67 20 1340 .005 30 2000 B B CTX210657-R B 2.5 26 0.212 285 86 15 1340 .005 23 2000 B B CTX210659-R B 2.5 19 0.190 285 100 13 1340 .005 23 2000 B B CTX210403-R C 4 44 0.220 165 50 26 1340 .007 40 2000 C C CTX210407-R C 4 27 0.160 220 86 15 1340 .007 23 2000 C C CTX210409-R C 4 20 0.160 220 100 13 1340 .007 23 2000 C C CTX210411-R C 4 20 0.160 330 125 10 1340 .007 16 2000 C C CTX310403-R C 4 44 0.220 165 50 26 1340 .007 40 2000 D D CTX310407-R C 4 27 0.160 220 86 15 1340 .007 23 2000 D D CTX310409-R C 4 20 0.160 220 100 13 1340 .007 23 2000 D D CTX310411-R C 4 20 0.160 330 125 10 1340 .007 16 2000 D D

6 Watt Versions

CTX110600-R D 6 44 0.160 176 67 20 1340 .011 30 2000 E E CTX110603-R C 6 44 0.160 132 50 26 1340 .011 40 2000 E E CTX110605-R C 6 44 0.160 176 67 20 1340 .011 30 2000 E E CTX110607-R C 6 27 0.132 176 86 15 1340 .011 23 2000 E E CTX110609-R C 6 20 0.132 176 100 13 1340 .011 23 2000 E E CTX110611-R C 6 20 0.132 291 125 11 1340 .011 16 2000 E E CTX210600-R D 6 44 0.160 176 67 20 1340 .011 30 2000 F C CTX210603-R C 6 44 0.160 132 50 26 1340 .011 40 2000 F C CTX210605-R C 6 44 0.160 176 67 20 1340 .011 30 2000 F C CTX210607-R C 6 27 0.132 176 86 15 1340 .011 23 2000 F C CTX210609-R C 6 20 0.132 176 100 13 1340 .011 23 2000 F C CTX210611-R C 6 20 0.132 291 125 11 1340 .011 16 2000 F C

14 Watt Versions

CTX410805-R E 14 24 0.030 262 67 20 1340 .030 30 2000 G F CTX410807-R E 14 16 0.024 272 86 15 1340 .030 23 2000 G F CTX410809-R E 14 16 0.024 314 100 13 1340 .030 23 2000 G F 1. Inductances are nominal values 2. Continuous RMS Voltage 3. Maximum Instantaneous RMS Voltage

Cold cathode fluorescent lamp inverter transformers www.eaton.com/elx Dimensions–mm Pad Layout CP ad Layout DMD lacinahceMC lacinahce TOP VIEW TOP VIEW

4 Watt Versions

Cold cathode fluorescent lamp inverter transformers www.eaton.com/elx Dimensions–mm Schematic EP ad Layout F Mechanical G BOTTOM VIEW

Cold cathode fluorescent lamp inverter transformers www.eaton.com/elx Through-hole wave solder profile Reflow soldering not recommended Reference EN 61760-1:2006 Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat • Temperature min. (T smin) 100°C 100°C

  • Temperature typ. (Tstyp) 120°C 120°C
  • Temperature max. (Tsmax) 130°C 130°C
  • Time (Tsmin to Tsmax) (ts) 70 seconds 70 seconds D preheat to max Temperature 150°C max. 150°C max. Peak temperature (TP)* 235°C – 260°C 250°C – 260°C Time at peak temperature (tp) 10 seconds max 5 seconds max each wave 10 seconds max 5 seconds max each wave Ramp-down rate ~ 2 K/s min ~3.5 K/s typ ~5 K/s max ~ 2 K/s min ~3.5 K/s typ ~5 K/s max Time 25°C to 25°C 4 minutes 4 minutes Manual solder 350°C, 4-5 seconds. (by soldering iron), generally manual, hand soldering is not recommended. Temperature Time Tsmin Tsmax Tstyp Tp tp First Wave Second Wave Preheat area Cool down area

1000 Eaton Boulevard

Cleveland, OH 44122 United States www.eaton.com/elx © 2015 Eaton All Rights Reserved Printed in USA Publication No. PM-4303 October 2015 Eaton is a registered trademark. All other trademarks are property of their respective owners. CCFL Transformers Cold cathode fluorescent lamp inverter transformers Technical Data 4303 Effective October 2015 Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Temperature t tP ts TC -5°C Time 25°C to Peak Time 25°C Tsmin Tsmax TL TP Preheat A Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s Surface mount solder reflow profile Wave and manual soldering not recommended Reference JDEC J-STD-020D Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak • Temperature min. (Tsmin) 100°C 150°C

  • Temperature max. (Tsmax) 150°C 200°C
  • Time (Tsmin to Tsmax) (ts) 60-120 Seconds 60-120 Seconds Average ramp up rate Tsmax to Tp 3°C/ Second Max. 3°C/ Second Max. Liquidous temperature (Tl) Time at liquidous (tL) 183°C 60-150 Seconds 217°C 60-150 Seconds Peak package body temperature (TP)* Table 1 Table 2 Time (tp) within 5 °C of the specified classification temperature (T c) 20 Seconds 30 Seconds** Average ramp-down rate (Tp to Tsmax) 6°C/ Second Max. 6°C/ Second Max. Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Table 1 - Standard SnPb Solder (Tc) Package Thickness Volume mm3 <350 Volume mm3 ≥350 ≥2.5mm 220°C 220°C Table 2 - Lead (Pb) Free Solder (Tc) Package Thickness Volume mm3 <350 Volume mm3 350 - 2000 Volume mm3 >2000 <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C