HIGH VOLTAGE POWER SUPPLY C11784 SERIES The C11784 series is a compact PC-board mountable high voltage power supply module, especially designed for photomultiplier tubes. The design of high current output can offer to drive multiple photomultiplier tubes. FEATURES ●Compact and Light Weight ●High Reliability ●High Conversion Efficiency ●High Voltage and Current Monitor Output SPECIFICATIONS Parameter C11784-52 C11784-12 +24 ± 1.2 55 530 Input Voltage with no load Typ. with full load Typ. 0 to +2000 Variable Output Voltage Range 0 to -2000 +320 to +2000 Specification Guaranteed Output Voltage Range -320 to -2000 Max. 5 Output Current ±0.01 Line Regulation Against ± 1.2 V Input Change AB Typ. Load Regulation Against 0 % to 100 % Typ. ±0.01 Load Change A 50 Typ. Ripple / Noise (p-p) AB Output Voltage Control By external controlling voltage (0 V to +5 V) or external potentiometer (50 kΩ) Controlling Voltage Input Impedance Typ. 640 Reference Voltage Output Typ. +5.3 Output Voltage Setting (Absolute Value) Typ. Controlling voltage × 400 Output Voltage Rise Time (0 % / 99 %) AB Typ. 150 Temperature Coefficient AB Typ. ±0.005 High Voltage Monitor Output 0 to +5 (Output impedance 10 kΩ) Current Monitor Output 0 to +5 (Output impedance 10 kΩ) ON / OFF Input TTL positive logic ON / OFF Input Impedance 30 Operating Ambient Temperature AB 0 to +50 Operating Ambient Humidity C Below 85 Storage Temperature -20 to +60 Storage Humidity C Below 85 Weight Typ. 100 Units protected against reversed power input, reversed / excessive controlling Protective Functions voltage input, continuous overloading / short circuit in output Input Current A AAt maximum output voltage. BAt maximum output current. Unit V mA V V mA % % mV — kΩ V V ms %/°C V V — kΩ °C % °C % g — CNo condensation Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2014 Hamamatsu Photonics K.K. HIGH VOLTAGE POWER SUPPLY C11784 SERIES Figure 1: Connection Diagrams ●By External Voltage ●By External Potentiometer LOAD LOAD !0 o !0 o 640 kΩ 640 kΩ 10 kΩ q w e r +24 V t y 10 kΩ 10 kΩ u i V V q w e t r MIN. +24 V 0 V to +5 V TTL logic High: HV-ON TTL logic Low : HV-OFF 10 kΩ y u i MAX. V V 50 kΩ * In the case of an open state at pin e, the module will have no high voltage output. If you don't use HV-ON / OFF function at pin e, you can make the module work by connecting a 10 kΩ resister between pin e and pin y. TTL logic High: HV-ON TTL logic Low : HV-OFF TACCC0158EA Figure 2: Output Voltage Controlling Characteristic C11784-12 -2400 PIN ASSIGNMENT q Vcc +24 V w Vcc GND e ON / OFF IN r Vcont GND t Vcont y Vref +5.3 V Typ. u CURRENT MONITOR OUT i HV MONITOR OUT o HV GND !0 HV OUT Figure 3: Example of Ripple / Noise Reduction Circuit C11784-52 +2400 TACCB0039EA 1.5 kΩ -2000 +2000 -1600 +1600 -1200 +1200 -800 +800 -400 +400 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) +24 V 0.1 µF (35 V) q 220 µF (35 V) + C11784 SERIES w !0 o HV OUTPUT 0.068 µF (3 kV) GND GND *The ripple noise can be reduced to approx. 1/3 by adding capacitors as illustrated above. TACCC0164EA 0 0 +1 +2 +3 +4 +5 0 +6 CONTROLLING VOLTAGE (V) Figure 4: Dimensional Outline (Unit: mm) 62 1 4 0.5 4 2 32 1 2 3 4 5 6 7 8 9 22.5 1.5 10 3.96 3.96 × 7 8- 1.14 15 45 PIN ASSIGNMENT q Vcc +24 V w Vcc GND e ON / OFF IN r Vcont GND t Vcont y Vref +5.3 V Typ. u CURRENT MONITOR OUT i HV MONITOR OUT o HV GND !0 HV OUT * The housing is internally connected to pin 2. 20 TACCA0315EB HAMAMATSU PHOTONICS K.K. www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Electron Tube Division 314-5, Shimokanzo, Iwata City, Shizuoka Pref., 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205 U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: [email protected] Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected] France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: [email protected] United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44)1707-294888, Fax: (44)1707-325777 E-mail: [email protected] North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 SE-164 40 Kista, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: [email protected] TACC1060E01 Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39)02-93581733, Fax: (39)02-93581741 E-mail: [email protected] FEB. 2014 IP China: Hamamatsu Photonics (China) Co., Ltd.: B1201 Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail: [email protected]