MESSRS : Product Drawing CUSTOMER'S PRODUCT NAME: TDK PRODUCT NAME: DC/AC INVERTER UNIT CXA- P1212D-WJL *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. TDK-Lambda Corporation PREPARED BY APPROVED BY AUTHORIZED BY Apr/21/2010 Apr/621/2010 Apr/21/2010 N.Suzuki K.Yamaishi H.Masuoka DWG.No. CTR-3774-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 the lighting of a Cold Cathode Fluorescent Lamp. 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 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. lf this product use for in-vehicle or always vibrated place,please consult us before using. 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 arising from short-circuiting of the high-voltage section, provide appropriate measures to prevent the entry of foreign substances following installation. This product is not designed to provide resistance to radiation. Please fix the inverter by using all the mounting holes to protect the inveter against vibration and shock. 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. 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 per listed on page 2 , [1] "Outline" . Please do not use the product, when dropping it, since there is a possibility of the parts damage. Please confirm abnormality is not found in the product enough when using it by any chance. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 1 1. Part Name The part name is CXA-P1212D-WJL. 2. Contents Item Page Attached view [1] Outline [1] section 3 [1] section 45 [2] Absolute Maximum Ratings [2] section 5 [3] Electrical specifications [3] section 6 [4] Test Circuit [4] section 67 [5] Reliability Test [5] section 8 [6] Packing and Marking [6] section 9 [7] section 9 Outline Connector Configuration [7] Others Test Cond. Std Warranty Others No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 2 Features This inverter is for two lamps. It has Dimmi ng function(PWM System) and Remote function. This product has shutdown function. It prevents from keeping generating the high voltage wh en the lamps open.(Refer Note. 4-4.) With lamp failure det ector. Normal Operation : CN1-6=0V Some Lamps Open : CN1-6=5V Select the way of dimming (between CN1-6 and CN1-7) 1. Insert a potentiometer (0-50k) 2. Apply the voltage (0-2.5V) The high-voltage area (terminals and p atterns) 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,excep t for exempted applications. [1] Outline 1-1. Outline Label (Example) TDK part No, Date code, Country of origin, TDK-Lambda Logo. TOP VIEW 10.25 0.5 1070.3 (iii) (10.0) (4.0) 3.50.5 153.5max. CN1 1 140.3 T1 (4.0) 2-3.50.2 (i) 1 CAUTION HIGH VOLTAGE TDK-Lambda IC1 (ii) CN2 U 9Y01 MADE IN JAPAN 1 (10.0) CXA-P1212D-WJL SILICONE No parts and pattern area.(Except GND) SIDE VIEW 8.5 max. (1.0) 22max. 1 L1 75mm (a:High Voltage generation area) *Please secure the air clearance of 3mm or more from the high voltage generation area up and down and right and left. Please refer to Note1-3. for details. BOTTOM VIEW Unit:mm Weight:21.3g.typ. Part Description No. Material QU REMARK PCB (i) Composite (CEM-3) 1 UL94V-0 t=1.0 Input Connector CN1 (ii) 53261-0771 1 MOLEX Output Connector CN2 (iii) SM03(7-D1)B-BHS-1-TB(LF)(SN) 1 JST No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 3 1-2. Connector Configuration Output side CN2 Input side CN1 Pin No. CN1-1 CN1-2 CN1-3 CN1-4 Symbols Ratings Notes Vin 10.8-13.2V Input Voltage GND 0V GND CN1-5 Vrmt 0V/2.5V-Vin 0-0.4V:OFF 2.5-Vin V:ON CN1-6 Vst 0V / 5V The warning output 5V in abnormal circumstances CN1-7 Vbr/Rbr 0-2.5V/0-50k Control/VR Pin No. Symbols Ratings Notes CN2-1 VHIGH1 600Vrms Output1 CN2-2 VHIGH2 600Vrms Output2 CN2-3 NC - - CN2-4 VLOW (2V) Output1 Return Note 1-1. Marking of TDK part No, Date code, Country of or igin. 1) TDK part No., Date code, Country of origin, is marked on the bord back side. 2) Date code example. (ex. Dec. 1. 2009) U 9 Z 0 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). Note 1-2. For circuit connection, please prefer to test circuit diagram [4]. Note 1-3. 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. Note 1-4. 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. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 4 Note 1-5. 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 r eview mounting instruction to avoid any abnormal operation due to coupling/leakage capacitance of inverter high voltage are a to any surrounding conductor. Figure 1. High voltage wiring OK NG LCD/M LCD/M CN2 CN2 Note 1-6. Please check your lamp characteristic for minimum operational current and set the limit point in your design to avoid flickering and/or abnormal operation. Note 1-7. For proper operation of circuit protection (fuse or IC PROTECTOR),Please use mi nimum of 2.5A capacity for input power supply. Note 1-8. For proper operation: Don't connect the out put VLOW(CN2-4) terminal to the input GND (CN1-3,4). Note 1-9. Impedance from the power source or connectio n can cause ripple at the input voltage/current. This products includes an internal fuse rated at 1.25A. Please make sure that the ripple from the input current does not go above 1.25A. [2]Absolute maximum ratings Items Symbols Specification Vin 0~15 Vrmt -1~Vin+1 Vbr 0~16 Load Resistance RL//CL 100//7.5 k // pF Operating Temp. range Ta -30~80 C Storage Temp. range Ts -30~85 C RH 95 %RH Input Voltage Humidity range Unit Notes VDC A maximum wet ball temperature is 38C No dew. Note 2-1. The test circuits added 7.5pF capacitor across the load resistor for LCD back light stay capacitor. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 5 [3] Electrical specifications Conditions Item Symbol Output Current (MAX.) lout1/2 Output Current (MIN.) Specifications Vin(V) Vrmt(V) Vbr(V)/ VR() 121.2 50.25 0/0 -3080 120.6 50.25 0/0 235 lout1/2 121.2 50.25 2.5 / 50k -3080 Input Current1 lin1 120.6 50.25 0/0 -3080 Input Current2 lin2 120.6 00.25 0/0 -3080 Frequency F1 120.6 50.25 0/0 -3080 Frequency(Duty) F2 120.6 50.25 2.5 / 50k -3080 Open Circuit Voltage Vopen 121.2 50.25 0/0 -3080 121.2 50.25 0/0 -3080 121.2 50.25 0/0 -3080 121.2 50.25 0/0 -3080 Warning Signal (Note4-4) Vst Ta() RL1(k)//CL1(pF) RL2(k)//CL2(pF) 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 90// 7.5 Unit MIN. TYP. MAX. 5.3 6.0 6.7 5.5 6.0 6.5 1.1 2.0 2.9 - 0.8 1.0 A - - 1 mA 38 43 48 kHz 220 250 280 Hz 1500 1700 2000 Vrms 4.5 5.0 5.5 4.5 5.0 5.5 - 0 0.5 mArms V [4] Test circuit F Vin 10.813.2V A Iin 1000:1 PROBE F Vopen V CN1-1 CN1-2 V CN21 CN1-3 CN1-4 T1 a Vrmt 5V V b T1-2 CN1-5 SW1 CN22 T1-7,8 SW3 SW4 RL2 RL1 CL2 CN1-6 Io2 A Io1 CL1 A V Vst Vbr 02.5V 1 a V b Fduty SW2 Rbr 050k (0.025W MIN.) 14 CN2-4 SW5 IC CN1-7 8 7 RL1,2:Load resistance (7W MIN.) CL1,2:Stray capacitor (3kV MIN.) F *For the number of the component's positon, please refer to Outline diagram [1]. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 6 Note 4-1.SW1 (ON/OFF) Operation is as f ollowing; SW1 Operation of unit a Operation b Non operation Open Non operation Note 4-2.SW2 (ON/OFF) Operation is as f ollowing; SW2 Operation of unit a *Voltage dimming Vbr=0~2.5V b *Variable resistance dimming VR=0~50k *Vbr=0V:brightness MAX. Rbr=0:brightness MAX. Note 4-4.Safety Function Note 4-3.Test Equipments V Digital Multiple Meter(ADVANTEST R6452A or equivalent) A DC Current Meter(ADVANTEST R6452A or equivalent) F Frequency Countor(ADVANTEST R6452A or equivalent) V ~ True RMS Meter(NF Circuit M2170or equivalent) A ~ High Frequency Current Meter(FLUKE187or equivalent) 1000:1 Load Condition Signal (CN1-6) *2Shutdown Operation Normal Operation 0.5V max. Normal 1 Lamp Open 4.5~5.5V Normal 2 Lamps Open 4.5~5.5V Shutdown *1.When any of the load is opened, the alarm output becomes 5V. *2.When all of the load is open ed, inverter will shut down about 3 seconds. High Voltage Probe(Tektronix P6015A or equivalent) Connection diagram of LCD module (Reference) LCD module *1Alarm DC-AC inverter A V LOW Lamp V HIGH V HIGH Lamp *Connect the High Frequency Current Meter to the Low-Voltage (VLOW) side. Vrmt terminal circuit (Reference) CN1-1,2 Vin 10k 10k 10k 10k CN1-5 Vrmt 20k IC1 10k No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 7 [5] Reliability test Following test items are assured. Items Conditions Judgement Low Temp.Non operational -30C 500h Low Temp.operational -20C 500h Load cond.:TYP High Temp.Non operational 85C 500h High Temp.operational 70C 500h Load cond.:TYP Heat shock -30C to 80C 30min.Each 100 Cycles Humidity (Non operational) 60C 90~95%RH 500h Vibration 10~57Hz Amplitude 0.75mm 58~500Hz 9.8m/s2 Sweep:11min 60min each axis X,Y,Z Shock 980m/s 2 11ms Harf-sine pulse 1 time each axis X,Y,Z No. MATERIALS NAME Electrical and apperrance should be in the spec. QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 8 [6] Packing and Marking A shipping box is packaged to avoid from water o r damage. Following items are printed on the box. 6-1. 6-2. 6-3. 6-4. 6-5. 6-6. CXA-P1212D-WJL TDK part No. Manufacture Customer part No. QTY. Inspection No. Country of origin Anti static bag 10pcs / box Marking TDK Part No. Manufacture Customer Part No. QTY. Inspection No. Countory of origin 10pcs/Inner box x 10 100pcs/Outer carton Inner box (237mm:L)x(223mm:W)x(40mm:H) Marking TDK Part No. Manufacture Customer Part No. QTY. Inspection No. Countory of origin Outer carton (500mm:L)x(244mm:W)x(234mm:H) [7] Others 7-1. Test cond. A normal test condition :Temperature (2015C), Humidity (6520%RH). 7-2. Std warrantry One year after shipment.This covers any defects in material or workmanship. Defective units will be replaces at no charge. 7-3. Others TDK and customer are to discuss changes,problems, and modifications and etc, when needed. No. MATERIALS NAME QU MATERIAL REMARK PRODUCT NAME or MODEL,TITLE DC-AC INVERTER UNIT CXA-P1212D-WJL TDK-Lambda NAME OF DRAWING DRAWING No. PAGE Product Drawing CTR-3774-A 9