HIGH VOLTAGE POWER SUPPLY C12446 SERIES The C12446 series is an on-board type high voltage power supply module, especially designed for photomultiplier tubes. This power supply can drive several photomultipliers used for multi-channel measurement. The design offers good performance and complete fail-safe protection. FEATURES ●High output power (1 kV / 10 mA) ●Compact and lightweight ●High voltage and current monitor output ●Low Ripple / Noise SPECIFICATIONS Parameter C12446-12 C12446-52 +24 ± 1.2 55 550 Input voltage Typ. with no load with full load Typ. Variable output voltage range 0 to -1000 0 to +1000 Specification guaranteed output voltage range -200 to -1000 +200 to +1000 Output current Max. 10 Line regulation against ±1.2 V input change AB Typ. ±0.01 Load regulation against 0 % to 100 % Typ. ±0.01 load change A Ripple / Noise (p-p) AB Typ. 50 Output voltage control By external controlling voltage (0 V to +5 V) or external potentiometer (50 kΩ) Controlling voltage input impedance 640 Typ. +5.3 Reference voltage output Typ. Output voltage setting (Absolute value) Controlling voltage × 200 Typ. 150 Output voltage rise time (0 % ➝ 99 %) AB Typ. Temperature coefficient AB ±0.005 Typ. High voltage monitor output 0 V to +5 V (Output impedance 10 kΩ), 5 mV/V Current monitor output 0 V to +5 V (Output impedance 10 kΩ), 0.5 V/mA ON / OFF input TTL positive logic 30 ON / OFF input impedance 0 to +50 Operating ambient temperature AB Operating ambient humidity C Below 85 -20 to +60 Storage temperature Below 85 Storage humidity C Weight 100 Typ. 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 — — — 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. ©2016 Hamamatsu Photonics K.K. HIGH VOLTAGE POWER SUPPLY C12446 SERIES Figure 1: Connection diagrams ●Output voltage control by external voltage ●Output voltage control by external potentiometer LOAD LOAD !0 o !0 640 kΩ 640 kΩ 10 kΩ q w e +24 V t r y 10 kΩ 10 kΩ u i V V q w e t r MIN. 0 V to +5 V * +24 V TTL logic High: HV-ON TTL logic Low : HV-OFF 10 kΩ y u i MAX. V V 50 kΩ y Vref +5.3 V Typ. u CURRENT MONITOR OUT i HV MONITOR OUT o HV GND !0 HV OUT * The instability in the external controlling voltage should be minimized as it directly affects the output voltage quality. ** Never connect the pin number 2 and 4 directly and externally. NOTE: 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 (1/4 W or more) resister between pin e and pin q. TTL logic High: HV-ON TTL logic Low : HV-OFF Figure 2: Output voltage controlling characteristic C12446-12 PIN ASSIGNMENT q Vcc +24 V w Vcc GND ** e ON / OFF IN r Vcont GND ** t Vcont o TACCC0158EB Figure 3: Example of ripple / noise reduction circuit C12446-52 TACCB0127EA +1200 -1200 1.5 kΩ (1/4 W) 1 +24 V +1000 -800 +800 -600 +600 -400 +400 -200 +200 0.1 µF (35 V) OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) -1000 220 µF (35 V) C12446 SERIES + !0 2 GND +HV OUTPUT 0.068 µF (2 kV) GND * The ripple noise can be reduced to approx. 1/3 by adding capacitors as illustrated above. TACCC0162EB 0 0 1 0 2 3 4 5 5.3 6 CONTROLLING VOLTAGE (V) Figure 4: Dimensional outline (Unit: mm) 62 1 4 0.5 4 32 1 2 3 4 5 6 7 8 10 3.96 9 22.5 1.5 1.14 3.96 × 7 8× 2 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 TACCA0315EC 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] 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] TACC1070E01 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] Taiwan: Hamamatsu Photonics Taiwan Co., Ltd.: 8F-3, No.158, Section2, Gongdao 5th Road, East District, Hsinchu, 300, Taiwan R.O.C. Telephone: (886)03-659-0080, Fax: (886)07-811-7238 E-mail: [email protected] APR. 2016 IP