CCFL TRANSFORMERS Cold Cathode Fluorescent Lamp Inverter Transformers Description RoHS 2002/95/EC • 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 • Solder reflow temperature: +260°C max. for 10 seconds max. Schematic Pout Part Number Diagram Watts 2.5 WATT VERSIONS CTX110652-R A 2.5 CTX110655-R B 2.5 CTX110657-R B 2.5 CTX110659-R B 2.5 CTX210652-R A 2.5 CTX210655-R B 2.5 CTX210657-R B 2.5 CTX210659-R B 2.5 4 WATT VERSIONS CTX210403-R C 4 CTX210407-R C 4 CTX210409-R C 4 CTX210411-R C 4 4 CTX310403-R C 4 CTX310407-R C 4 CTX310409-R C CTX310411-R C 4 6 WATT VERSIONS 6 CTX110600-R D 6 CTX110603-R C CTX110605-R C 6 6 CTX110607-R C 6 CTX110609-R C CTX110611-R C 6 CTX210600-R D 6 6 CTX210603-R C 6 CTX210605-R C CTX210607-R C 6 CTX210609-R C 6 6 CTX210611-R C 14 Watt Versions CTX410805-R E 14 14 CTX410807-R E 14 CTX410809-R E Inductances are nominal values 1 Lp µH1 2 Packaging • Supplied in bulk packaging DCRp DCRs TR Vpri Vsec Is Max Vpri Vsec Mechanical PCB Pad Ohms Max Ohms Max Ns/Np Volts Max2 Volts Max2 A rms Abnormal3 Abnormal3 Dimensions Layout 43 43 26 19 43 43 26 19 0.220 0.220 0.212 0.190 0.220 0.220 0.212 0.190 285 285 285 285 285 285 285 285 67 67 86 100 67 67 86 100 20 20 15 13 20 20 15 13 1340 1340 1340 1340 1340 1340 1340 1340 .005 .005 .005 .005 .005 .005 .005 .005 30 30 23 23 30 30 23 23 2000 2000 2000 2000 2000 2000 2000 2000 A A A A B B B B A A A A B B B B 44 27 20 20 44 27 20 20 0.220 0.160 0.160 0.160 0.220 0.160 0.160 0.160 165 220 220 330 165 220 220 330 50 86 100 125 50 86 100 125 26 15 13 10 26 15 13 10 1340 1340 1340 1340 1340 1340 1340 1340 .007 .007 .007 .007 .007 .007 .007 .007 40 23 23 16 40 23 23 16 2000 2000 2000 2000 2000 2000 2000 2000 C C C C D D D D C C C C D D D D 44 44 44 27 20 20 44 44 44 27 20 20 0.160 0.160 0.160 0.132 0.132 0.132 0.160 0.160 0.160 0.132 0.132 0.132 176 132 176 176 176 291 176 132 176 176 176 291 67 50 67 86 100 125 67 50 67 86 100 125 20 26 20 15 13 11 20 26 20 15 13 11 1340 1340 1340 1340 1340 1340 1340 1340 1340 1340 1340 1340 .011 .011 .011 .011 .011 .011 .011 .011 .011 .011 .011 .011 30 40 30 23 23 16 30 40 30 23 23 16 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 E E E E E E F F F F F F E E E E E E C C C C C C 24 16 16 0.030 0.024 0.024 262 272 314 67 86 100 20 15 13 1340 1340 1340 .030 .030 .030 30 23 23 2000 2000 2000 G G G F F F Continuous RMS Voltage 3 Maximum Instantaneous RMS Voltage CCFL TRANSFORMERS Cold Cathode Fluorescent Lamp Inverter Transformers Mechanical Diagrams 2.5 Watt Versions Pad Layout A Mechanical B Mechanical A Pad Layout B TOP VIEW TOP VIEW Schematic A Schematic B Dimensions are in millimeters 4 Watt Versions Mechanical C Mechanical D Pad Layout C TOP VIEW TOP VIEW Schematic C Dimensions are in millimeters Pad Layout D CCFL TRANSFORMERS Cold Cathode Fluorescent Lamp Inverter Transformers Mechanical Diagrams 6 Watt Versions Mechanical E Mechanical F Pad Layout E TOP VIEW TOP VIEW Schematic D Schematic C Dimensions are in millimeters 14 Watt Versions Schematic E Mechanical G Pad Layout F BOTTOM VIEW Dimensions are in millimeters Pad Layout C CCFL TRANSFORMERS Cold Cathode Fluorescent Lamp Inverter Transformers PM-4303 3/07 © Cooper Electronic Technologies 2007 Visit us on the Web at www.cooperbussmann.com 1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487 Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640 This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Life Support Policy: Cooper Electronic Technologies 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.