CXA-0538-A

*Notice Product Drawing is not contract. This is only technical data. This technical data may change internal description without any notice. When you design final product please request us specification through our sales or distributors. After you receive the specification, the contract is effective on signature of the specification. CTR-3730-A Precautionary Notes Regarding the Use of This Inverter When using this product, give due consideration to the precautionary notes described below and ensure a safe design. Inappropriate use may result in electric shock, injury or fire. Warning This product is subject to high voltage. Do not touch it while the power is on. Failing to do so may result in electric shock. Caution This product is designed for lighting Cold Cathode Fluorescent Lamps. Do not use it with any other load. Store this product under the conditions defined in the specification document. Do not store this product in an environment where dust, dirt or corrosive gas(salt,acid,base, etc.) is present. This product is subject to high voltage. If there is a possibility that the user may touch the product, provide a proper warning indication in order to draw the user's attention. This product is designed for use with general electronic equipment. If it is to be used with medical equipment that directly affects human life or for the control of transportation equipment to which passengers entrust their lives, provide thorough fail-safe measures. Consult us before using if this product is to be installed in a habitual vibration environment (vehicle, etc.). Avoid using this product under high temperatures or high humidity or in an environment in which dust, dirt or any corrosive gas (salt,acid,base, etc.) is present. Also,be careful not to allow the formation of dew condensation. It may result in damage or electric shock. If the product does not have a built-in protective circuit (circuit breaker, fuse, etc.), it is recommended that a fuse be used at the input stage to prevent the generation of smoke or fire in the event of a malfunction. Even when the product has a built-in protective circuit (circuit breaker, fuse, etc.), the circuit may not function properly due to inappropriate operating conditions or power-supply capacity. It is recommended that an appropriate protective circuit (circuit breaker, fuse, etc.) be provided separately from the built-in circuit. Use the product only within the specified input voltage, output power, output voltage and operating temperature ranges. Exceeding these values may result in damage, etc. Provide a measure for the prevention of surge voltage due to lightning, etc. Abnormal voltage may result in damage, etc. To prevent problems from occurring as a result of a short circuit in the high voltage section, be sure to take appropriate measures to prevent the entry of foreign substances into the inverter after it is installed. This product is not designed to provide resistance to radiation. In order to protect the inverter from vibration and shock, be sure to use all the mounting holes when installing the inverter. Ripples could be superimposed on the voltage and the current in the input source connected to the inverter , depending on the impedance in the input source, wiring, etc. When you select an input source, please check waveforms, etc on the final set. Please use all the mounting holes, because to defend the converter from vibration and impact. Handling Precautions This product uses thin wires. Observe the following precautions and handle it with care so as not to cause wire breakage. Broken wire may result in damage, etc. Do not stack multiple products on top of one another. Do not allow the product to come in contact with tools, etc. Do not apply excessive stress during installation. It may cause chipping and cracking,resulting in damage, etc. Provide clearance between the high-voltage section of this product and the frame body on which the product is installed and also the conductor section as on page 2 , [1] ”Outline” . Do not use the product after it has been dropped because there is the possibility that components have been damaged. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 1 TSB-08-01-05(00) form-6(A4) 1. Product Name The product name is DC-AC Inverter unit CXA-0538-A. 2. Contents Item Attched view Page 1.Appearance,Structure and Dimensions Outline refer to [1] 3 Pin configration refer to [1] 4 Absolute Maximum Ratings refer to [2] 5 3.Electrical Characteristics refer to [3] 5 4.Test circuit refer to [4] 6 5.Reliability Test refer to [5] 7 6.Packing and Marking refer to [6] 8 refer to [7] 8 2.Characteristics 7.Others Test Cond Std Warranty Others No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 2 TSB-08-01-05(00) form-6(A4) ●Features● ・This inverter is for Four lamps. It has Dimming function(PWM System) and Remote function. ・This product has shutdown function. It prevents from keeping generating the high voltage when the lamps open.(Refer Note.4-3.) ・With lamp failure detector. Normal Operation : CN1-6=0V Some Lamps Open : CN1-6=5V ・This product adjusts the output current for the leakage current. ・The high-voltage area (terminals and patterns) is coated with silicone so as to avoid the defects caused by dust. ・This product is conformity to RoHS directive.（※） （ ※） Conformity to RoHS Directive:This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used,except for exempted applications. [1] Outline 1-1. Outline （3） 150±0.5 （3） CN5 1 44±0.3 ④ 50±0.5 （3） 144±0.3 CN2 CXA-0538-A U 9Z11 MADE IN JAPAN ③ 1 1 T2 T1 ③ 1 CN4 （3） Silicone Silicone CN1 ② 1 CN3 ④ ① (1) 8.5 MAX ａ:60mm a:55mm part generating high voltage (all the 55mm part from the edge of the board)※ part generating high voltage (all the 60mm part from the edge of the board)※ ※Please secure 3mm or longer space distance from the high voltage generating area in all directions. Please see Note 1-3 for the details. Unit : mm 4-φ2.5±0.2 4-φ5(GND) Weight : 46.2g typ. The dimensional deviation not instructed is assumed to be ±0.3mm No. Part Description Material Qu Remark Mates With ① PCB Composite (CEM-3) 1 UL94V-0 t=1.0 - ② Input Connector CN1 S7B-PH-SM4-TB(LF)(SN) 1 JST PHR-7 ③ Output Connector CN2,CN4 SM02B-BHSS-1-TB(LF)(SN) 2 JST BHSR-02VS-1 ④ Output Connector CN3,CN5 SM02(4.0)B-BHS-1-TB(LF) (SN) 2 JST BHR-02VS-1 ※The warp of the substrate is 2mm or less. (h) PCB h Surface Plate No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 3 TSB-08-01-05(00) form-6(A4) 1-2. Connector Configuration Output side Input side Pin No. Pin No. Symbols Ratings Notes CN2-1 VHIGH1 (585Vrms) Output1 CN2-2 VHIGH2 (585Vrms) Output2 CN3-1 VLOW1 (3.8V) Output1 Return CN3-2 VLOW2 (3.8V) Output2 Return Control/VR CN4-1 VHIGH3 (585Vrms) Output3 The warning output 5V in abnormal circumstances CN4-2 VHIGH4 (585Vrms) Output4 0V/5V CN5-1 VLOW3 (3.8V) Output3 Return 0∼0.4V:OFF 2.5∼Vin V:ON CN5-2 VLOW4 (3.8V) Output4 Return 0V/2.5V∼Vin Symbols Ratings Notes Vin 10.8∼13.2V Input Voltage GND 0V GND CN1-5 Vbr/Rbr 0∼1.9V 0∼20kΩ CN1-6 (OUT PUT） Vst CN1-7 Vrmt CN1-1 CN1-2 CN1-3 CN1-4 Note1-1. Marking of TDK part No, Date code, Country of origin. 1) TDK part No., Date code, Country of origin, TDK-Lambda Logo, is marked on the transformer. 2) Date code example. (ex. Dec.11. 2009) U 9 Z 1 1 Two digits of production day. One digit of production month. (Oct. : X, Nov. : Y, Dec. : Z). Last digit of production year. Manufacturing base code 3) Country of origin code example. (ex. MADE IN JAPAN. MADE IN CHINA,MADE IN MALAYSIA). Note1-2. For circuit connection, please prefer to test circuit diagram [4]. Note1-3. Please use minimum of 3mm clearance (all directions) between inverter high voltage area and any conductors. Please refer to mechanical drawing for marking of high voltage area. Note1-4. 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. Note1-5. 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. Fig1.High Voltage Code OK NG CN5 LCD MODULE CN5 LCD MODULE CN4 CN4 No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 4 TSB-08-01-05(00) form-6(A4) Note1-6. Please check your lamp characteristic for minimum operational current and set the limit point in your design to avoid flickering and/or abnormal operation. Note1-7. For proper operation of circuit protection (fuse or IC PROTECTOR),Please use minimum of 6.3A capacity for input power supply. Note1-8. Impedence from the wire connection can cause a ripple in the input. The product has an internal fuse of 3.15A. Please check that input current peak wave form does not exceed 3.15A. Note1-9. The cable of hight voltage must not come in contact with a metallic frame. [2] Absolute maximum ratings Items Symbols Specification Vin 0∼15 Vrmt 0∼Vin Vbr 0∼16 Load Resistance RL1∼4//CL1∼4 100//6 kΩ//pF Operating Temp. range Ta -30∼80 ℃ Storage Temp. range Ts -30∼85 ℃ Humidity range RH 95 %RH Input Voltage Unit Notes VDC A maximum wet ball temperature is 38°C No dew. ［3］ Electrical specifications Conditions Item Symbol Output Current (max.) lout1∼ 4 Output Current (min.) lout1∼ 4 Output Current (max.) Vin(V) Vrmt(V) Specifications Vbr(V) / Rbr(kΩ) Ta(℃ ) 0/0 -20∼ 70 RL1∼ 4(kΩ) //CL1∼ 4(pF) Unit MIN. TYP. MAX. 6.0 6.5 7.0 1.9 / 20 3.5 4.2 4.9 lout1∼ 4 0/0 5.9 6.5 7.1 Input Current1 lin1 0/0 − 1.7 2.5 A Input Current2 lin2 − − 1 mA 45 50 55 kHz 125 155 185 Hz kVrms mArms 5±0.25 0 90 // 6 0∼1.9 / 0∼20 12±1.2 Frequency F1 0/0 Frequency (duty) F2 1.9 / 2.0 Open Circuit Voltage Vopen Warning Signal (Note4-3) 5±0.25 -30∼ 80 0/0 ∞ ∞ 1.7 2.0 2.3 0∼1.9 / 0∼20 90 // 6 (Note4-3)※1 4.5 5.0 5.5 0∼1.9 / 0∼20 90 // 6 - 0 0.5 Vst No. MATERIALS NAME QU V MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 5 TSB-08-01-05(00) form-6(A4) [4] Test circuit CL1 Vin 10.8∼13.2V Iin A CN1-1,2 Vin Q6 F1 CN2-1 Vhigh1 6 2 V SW2 Rbr 0∼20kΩ CN1-6 Vst 1 F2 2 T2 3 4 CN4-1 Vhigh3 6 A Iout3 CL4 9 CN4-2 Vhigh4 a SW1 RL3 CN5-1 Vlow3 5 b A Iout2 CL3 CP 3 Vst V RL2 CN3-2 Vlow2 V Vrmt 5V Iout1 CN2-2 Vhigh2 5 CN1-5 Vbr b A CL2 9 a V RL1 CN3-1 Vlow1 3 4 CN1-3,4 GND Vbr 0∼1.9V T1 1 RL4 CN5-2 Vlow4 CN1-7 Vrmt F A Iout4 V 1000:1 RL1∼4:Load resistance(7W or more) CL1∼4:Distribution capacity capacitor(3kV or more) Note.4-1.SW1(ON/OFF) Operation is as following; SW1 Operation of unit a Operation b Non operation Open Non operation Note.4-2.SW2(ON/OFF) Operation is as following; Note4-3.Safety Function SW2 Operation of unit a *Voltage dimming Vbr=0~1.9V b *Variable resistance dimming VR=0~20k Note4-4.Safety Function Conditions Alarm Signal Function (CN1-6)※1 Shutdown Function※2 V Digital Multiple Meter(ADVA NTEST R6451A or equivalent) 0.5V max. No shutdown (Operation) A Normality DC Current Meter(ADVANTEST R6451A or equivalent) Load (Lamp) one open F 4.5∼5.5V Shutdown Frequency Countor(ADVANTE ST R6452A or equivalent) Load (Lamp) Two open 4.5∼5.5V Load (Lamp) Three open 4.5∼5.5V Shutdown Load (Lamp) Four open 4.5∼5.5V Shutdown V True RMS Meter(KEITHLEY 2001 or ~ equivalent.) Shutdown A ~ High Frequency Current Meter(KEITHLEY 2001 or equivalent) 1000:1 High Voltage Probe (Tektronix P3000 or equivalent) ※1.When any of the load is opened, the alarm output becomes 5V. ※2.If the inverter detects open output connector for about 3 seconds it will shut down. Input current 3 is an input current after operation stops. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 6 TSB-08-01-05(00) form-6(A4) LCD module Connected chart (reference) Vrmt terminal circuit (Reference) LCD module DC-AC inverter VLOW A CN1-1,2 Vin Lamp VHIGH VHIGH Lamp 14.3kΩ CN1-7 Vrmt A VLOW 10kΩ A VLOW 10kΩ 10kΩ IC1-3 VHIGH VHIGH Lamp Lamp A VLOW Connect the High Frequency Current Meter to the Low-Voltage (VLOW) side. [5] Reliability test Following test items are assured. Items Conditions Judgement Low Temp. Non operational -30°C 500h Low Temp.operational -30°C 500h Load cond.:TYP High Temp. Non operational 85°C 500h High Temp.operational 80°C 500h Load cond.:TYP Heat shock -30°C to 80°C 30min.Each 100 Cycles Electrical and apperrance should be in the spec. Humidity (Non operational) 60°C 90~95%RH 500h Vibration 10~57Hz Amplitude 0.75mm or 9.8m/s2 58~500Hz 9.8m/s2 Sweep:11min 60min each axis X,Y,Z Shock 980m/s2 11ms Harf-sine pulse 1 time each axis ±X,Y,Z No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 7 TSB-08-01-05(00) form-6(A4) [6] Packing and Marking A shipping box is packaged to avoid from water or damage. Following items are printed on the box. 6-1. TDK part No. CXA-0538-A 6-2. Manufacture 6-3. QTY. Anti static bag Marking TDK Part No. Manufacture QTY. 10pcs / box 10pcs/Inner box × 10 ＝100pcs/Outer carton Inner box Marking TDK Part No. Manufacture QTY. ［7］ Others 7-1.Test conditions Unless otherwise specified, the temperature to be (25±15)℃ and humidity to be (65±20) %RH. 7-2. Warranty Warranty shall be for one year after delivery, and those products causing failure during the warranty period and which failures are attributed to the manufacturer's responsibility shall be replaced at no charge. 7-3.Oters When any doubt arises about this specification, it shall be discussed and decided upon between both parties. Shipment inspection result sheet are subject to change without notice. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-0538-A NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3730-A 8 TSB-08-01-05(00) form-6(A4)