HV-Power Supplies MHV Series 2 - 2.5 Watt Features World’s most compact High Voltage Power Supplies Full SMD-Design with Ceramic Capacitors for highest Reliability Positive or negative Polarity Models PCB- and flying Lead Versions Excellent Output stability Low Temperature Coefficient Ultra low Ripple Remote Voltage Programming 0 to 100% The MHV / SHV series are regulated miniature high voltage power modules Short Circuit Protection using SMD and hybrid technology. They are designed for PCB mounting (MHV series) or chassis mounting (SHV series) The use of high stability Shielded Metal Case components guarantees a minimal temperature drift and a very stable 2 Year Product Warranty output voltage. Typical applications for these HV power supplies are photomultiplier tubes, gas chromatography, analytical instruments and wherever where small size and high output voltage stability is requested. Models Ordercode Input voltage Output voltage Output current max. Case MHV 12-180 S 15 P 0... +180 VDC 15 mA A MHV 12-180 S 15 N 0... –180 VDC 15 mA A MHV 12-300 S 10 P 0... +300 VDC 10 mA A MHV 12-300 S 10 N 12 VDC 0... –300 VDC 10 mA A MHV 12-350 S 07 P 10.8 - 13.2 VDC 0... +350 VDC 7 mA A MHV 12-350 S 07 N 0... –350 VDC 7 mA A MHV 12-0.5 K 6000 P 0... +500 VDC 6 mA B MHV 12-0.5 K 6000 N 0... –500 VDC 6 mA B MHV 12-1.0 K 2000 P 0...+1000 VDC 2 mA B MHV 12-1.0 K 2000 N 12 VDC 0...–1000 VDC 2 mA B MHV 12-1.5 K 1300 P 10.8 - 16.5 VDC 0...+1500 VDC 1.3 mA B MHV 12-1.5 K 1300 N 0...–1500 VDC 1.3 mA B MHV 12-2.0 K 1000 P 0... +2000 VDC 1 mA B MHV 12-2.0 K 1000 N 0...–2000 VDC 1 mA B SHV 12-0.5 K 6000 P 12 VDC 0... +500 VDC 6 mA C SHV 12-0.5 K 6000 N 10.8 - 13.2 VDC 0... –500 VDC 6 mA C SHV 12-1.0 K 2000 P 0...+1000 VDC 2 mA C SHV 12-1.0 K 2000 N 0...–1000 VDC 2 mA C SHV 12-1.5 K 1300 P 12 VDC 0...+1500 VDC 1.3 mA C SHV 12-1.5 K 1300 N 10.8 - 16.5 VDC 0...–1500 VDC 1.3 mA C SHV 12-2.0 K 1000 P 0...+2000 VDC 1 mA C SHV 12-2.0 K 1000 N 0...–2000 VDC 1 mA C Order code P for positive output polarity Order code N for negative output polarity www.tracopower.com Page 1 HV-Power Supplies MHV Series 2 - 2.5 Watt Input Specifications Input voltage 180, 300, 350 & 500 Vout models +10.8VDC to +13.2 VDC other Vout models +10.8VDC to +16.5 VDC Reverse voltage protection none Conducted noise (input) internal filter Output Specifications Voltage accuracy ± 5 % Voltage adjustement range 0 – 100% (adjustable with external voltage 0 to +4 VDC or with 5 kOhm varaiable resistor) Remote ON /OFF control (not for 180, 300, 350 Vout models) ON = pin 2 to pin 5 open OFF = pin 2 to pin 5 short Regulation – Input variation Vin min. to Vin max. ± 0.03 % max. – Load variation 0 – 100 % ± 0.08 % max. Ripple and noise 180, 300 & 350 Vout models 30 mVpk-pk typ. (20 MHz Bandwidth) 500 Vout models 10 mVpk-pk typ. 1.0, 1.5 & 2.0 kVout models 8 mVpk-pk typ. Temperature coefficient ± 0.01 % / °C Stability 0.05% 8h after warm-up time Current limitation 105% of Iout max., fold back Short circuit protection indefinite General Specifications Temperature ranges – Operating – 10 °C ... + 60 °C – Case temperature + 95 °C max. – Storage – 25 °C ... + 85 °C Derating above 50°C 4% /°C Humidity (non condensing) 95 % rel H max. Efficiency 60 – 65% Reliability, calculated MTBF (MIL-HDBK-217 D) >300’000 h @ + 25 °C Isolation voltage Input/Output none Vibration 5 –100 Hz amplitude 10 mm pk-pk 10 – 55 Hz acceleration 2 G Shock acceletration 20 G max. time 11 ms Physical Specifications Case material steel chrom-nickel plated Weight MHV models case A 47 g (1.66 oz) MHV models case B 65 g (2.29 oz) SHV models 98 g (3.46 oz) Soldering temperature max. 260 °C / 10 sec. All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. www.tracopower.com Page 2 HV-Power Supplies MHV Series 2 - 2.5 Watt Connection Diagram Connection for remote control by variable resistor 1 6 +Vin HV out MHV Series + + C1 C2 Load 180, 300, 350 Vout = 47 μF 4700 pF – – –Vin Vout Com 100% 2 5 43 Vref Vadj 80% R2 R1 60% VR = 5 kOhm 40% 20% 1 7 +Vin HV out 0% + R1 0 Ohm 5 kOhm + MHV/ SHV Series C1 C2 R2 5 kOhm 0 Ohm Load = 47 μF 500, 1.0k, 1.5k, 2.0k Vout 4700 pF Resistance Control – – –Vin Vout Com 2 6 54 3 ON/OFF Vref Vadj Open=ON SW1 Short=OFF R2 R1 VR = 5 kOhm Connection for remote voltage control 1 6 +Vin HV out + MHV Series + C1 Load C2 = 180, 300, 350 Vout – 47 μF 4700 pF – –Vin Vout Com 2 5 43 100% Vref Vadj 80% (open) + – = 60% Remote voltage control 0 – 4 V 40% 20% 1 7 +Vin HV out 0% MHV/ SHV Series + 1V 2V 3V 4V + C1 C2 Load 500, 1.0k, 1.5k, 2.0k Vout Voltage Control = 47 μF 4700 pF – – –Vin Vout Com 2 6 54 3 Open=ON ON/OFF Vref Vadj SW1 Short=OFF + – (open) = Remote voltage control 0 – 4 V http://www.tracopower.com Page 3 Output Voltage [%] Output Voltage [%] Connection Diagram Pin-Out Case A Pin Case A Case B 5 1– 4 6 1 +Vin (Vcc) +Vin (Vcc) 2 –Vin (GND) –Vin (GND) 2 27.94 15.24 17.78 (0.08) (1.1) (6.0) (7.0) 3 V adj. V adj. 3 x 2.54 (3 x 1.0) 12 80 4 V ref. V ref. (0.47) (3.15) 5 Common ON / OFF 6 Vout Common 7 no pin Vout Case B 1 – 5 6 7 40.46 7.62 38.10 2 (1.59) (1.5) (0.3) (0.08) 4 x 2.54 (4 x 1.0) 12 110 (4.33) (0.47) 4.0 (0.16) 6 1– 5 Case C 7 4.0 (0.16) 4.5 131 (0.18) (5.16) Pin-Out Case C Pin Lead color Case C 1 red +Vin (Vcc) Lead length 250 mm (10.0) 2 black –Vin (GND) 3 yellow V adj. 4 orange V ref. 5 blue ON / OFF 6 black Common Pin diameter ø 0.65 ±0.05 (0.03 ±0.002) 7 red Vout Tolerances ±0.5 (0.02) Specifications can be changed without notice Rev. 01/01 Jenatschstrasse 1  CH-8002 Zurich  Switzerland Tel. +41-1284 2911  Fax +41-1201 1168  e-mail: sales traco.ch  internet: http://www.tracopower.com Page 4 @ 15.5 (0.61) 19.8 19.8 (0.78) (0.78) 25.0 14 (0.98) 25.0 5.5 (0.55) (0.98) (0.22) 21 (0.83) 3.5 (0.14)