CXA-M10M-L POWER-SYSTEMS
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Technical content
CXA-M10M-L (6W SINGLE & DUAL OUTPUTS, PCB MOUNTABLE) DC-AC INVERTER UNIT (STANDARD) Power Systems – The Power Solution Web: www.Power-Systems.de Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 All specification are subject to change without notice. Page ( 1 / 4 ) VER, 25 November 2003 DESCRIPTION : TDK DC/AC Inverter, CXA-series, are low-noise, high frequency power sources developed for driving Cold Cathode Fluorescent Lamps operating at 20~80 kHz. These inverters are designed to handle a wide range of lamp characteristics. FEATURES : Constant current output ensures compatibility with a wide range of discharge lamps. High efficiency resonant circuitry produces low-noise, sinusoidal-wave output. One-lamp/two-lamp combined-use capability allows use in four different configurations. Common ground or floating bulb configurations. Compact size and light weight facilitate PC board mounting. High Efficiency (80%) TEMPERATURE & HUMDITY : Operating Temperature Range -10 °C ~ +60°C Storage Temperature Range -20 °C ~ +85°C Humidity 95%RH max (No dew) Unit : mm Weight: 21.0g typ. Pin Symbol Vin GND Iout1 Iout2 Iout-ret Note 0 ~ 28,8 Vdc
0 Vdc
DIMENSIONS : *1 Remove for Isolated Ground Unit : mm Bottom View Jumper (*1)
29 Max
20.32±0.2
56 Max
50.8±0.2 (20) (6) 1 2 345 (2) 5x0.64±0.07 3 Min 16.5 Max
CXA-M10M-L (6W SINGLE & DUAL OUTPUTS, PCB MOUNTABLE) DC-AC INVERTER UNIT (STANDARD) Power Systems – The Power Solution Web: www.Power-Systems.de Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 All specification are subject to change without notice. Page ( 2 / 4 ) VER, 25 November 2003 Pin No. Symbols Ratings
1 Vin 24V
2 GND 0V
3 OUT1 400Vrms
4 OUT2 400Vrms
5 OUT GND 0V
CONNECTOR CONFIGURATION: ABSOLUTE MAXIMUM RATINGS: ELECTRICAL CHARACTERISTICS: Items Symbols Specification Unit Input Voltage Vin 0~28.8 VDC Output Power Pout 6 W Vin [V] Ta [°C] RL [K 0ν Min. Typ. Max. 24±0.24 23±5 40 9 10 11 24±1.2 -10~60 30~50 8 10 12 Input Current Iin 24±1.2 -10~60 30~50 - 210 330 mA DC Frequency F 2 4 ± 1 . 2 - 1 0 ~ 6 0 3 0 ~ 5 02 32 83 3 kHz Open Circuit Voltage Vopen 24±1.2 -10~60 ∞ 1000 1200 - Vrms 24±0.24 23±5 67 5.0 6 6.4 24±1.2 -10~60 50~84 4.4 6 7.0 Input Current Iin 24±1.2 -10~60 50~84 - 140 210 mA DC Frequency F 24±1.2 -10~60 50~84 26 31 36 kHz Open Circuit Voltage Vopen 24±1.2 -10~60 ∞ 1000 1200 - Vrms 24±0.24 23±5 80 4.3 5 5.5 24±1.2 -10~60 60~100 3.8 5 6.0 Input Current Iin 24±1.2 -10~60 60~100 - 120 190 mA DC Frequency F 24±1.2 -10~60 60~100 23 28 33 kHz Open Circuit Voltage Vopen 24±1.2 -10~60 ∞ 1000 1200 - Vrms 24±1.2 -10~60 60~100 4/4 5/5 6/6 Input Current Iin 24±1.2 -10~60 60~100 - 210 330 mA DC Frequency F 24±1.2 -10~60 60~100 23 28 33 kHz Open Circuit Voltage Vopen 24±1.2 -10~60 ∞ 1000 1200 - Vrms Output Current Iout1 / Iout2 Specification Unit Iout Output Current Iout Output Current Iout Output Current Items Symbols Conditions Connection mArms mArms mArms mArms
CXA-M10M-L (6W SINGLE & DUAL OUTPUTS, PCB MOUNTABLE) DC-AC INVERTER UNIT (STANDARD) Power Systems – The Power Solution Web: www.Power-Systems.de Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 All specification are subject to change without notice. Page ( 3 / 4 ) VER, 25 November 2003 APPLICATION: Pin3 (out1) Pin5 (out GND) Pin1 (Vin) Pin2 (GND) Vin CCFL Connection 1 Pin4 (out2) Pin3 (out1) Pin5 (out GND) Pin1 (Vin) Pin2 (GND) Vin CCFL Connection 2 Pin4 (out2) Pin3 (out1) Pin5 (out GND) Pin1 (Vin) Pin2 (GND) Vin CCFL Connection 3 Pin4 (out2) Pin3 (out1) Pin5 (out GND) Pin1 (Vin) Pin2 (GND) Vin CCFL1 Connection 4 Pin4 (out2) CCFL2 Note 1. For circuit connection, please prefer to test circuit diagram. Note 2. Please use minimum of 2mm clearance (all directions) between inverter high voltage area and any conductors. Please refer to mechanical drawing for marking of high voltage area. Note 3. Open voltage (strike voltage) is measured across the transformer secondary winding at no load as the reading at the output connector would be less than the actual value. Note 4. If the start up voltage falls below Cold Cathode Tube strike voltage, the CCFL will not light up easily specially at lower ambient temperature. Please review mounting instruction to avoid any abnormal operation due to coupling/leakage capacitance of inverter high voltage area to any surrounding conductor. Note 5. For operation in floating mode, please remove jumper (J1) on top side of PCB that pin2 and pin5. Note 6. To prevent electrical discharge from high voltage area, please use non-conductive fastener in U mounting hole.
CXA-M10M-L (6W SINGLE & DUAL OUTPUTS, PCB MOUNTABLE) DC-AC INVERTER UNIT (STANDARD) Power Systems – The Power Solution Web: www.Power-Systems.de Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 All specification are subject to change without notice. Page ( 4 / 4 ) VER, 25 November 2003 Connection Test circuit Notes lin (1)Vin OUT1 (3) OUT2 (4) lout Short of OUT1,OUT2 RL Open of OUT2 A Vin (2)GND 1000:1 lin (1)Vin OUT1 (3) OUT2 (4) lout RL A Vin (2)GND 1000:1 NC lin (1)Vin OUT1 (3) OUT2 (4) A Vin (2)GND 1000:1 lout1 RL2lout2 RL1 OUT GND(5) OUT GND(5) OUT GND(5) Short of OUT2,OUT GND3 lin (1)Vin OUT1 (3) OUT2 (4) lout RL A Vin (2)GND 1000:1 OUT GND(5) V V V V A A A A A V V V V TEST CIRCUIT