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C4900

Hamamatsu
Part Number C4900
Manufacturer Hamamatsu
Description HIGH VOLTAGE POWER SUPPLY UNIT
Published May 2, 2005
Detailed Description HIGH VOLTAGE POWER SUPPLY UNIT C4900 SERIES The C4900 series are compact PC–board mountable high voltage power supplies...
Datasheet PDF File C4900 PDF File

C4900
C4900

Overview
HIGH VOLTAGE POWER SUPPLY UNIT C4900 SERIES The C4900 series are compact PC–board mountable high voltage power supplies, especially designed for photomultiplier tubes.
The design offers better performance and improved fail–safe protection.
The C4900 and–01 output negative polarity and the C4900–50 and –51 output positive polarity high voltages.
PATENT FEATURES Compact and Lightweight High stability Low Power Consumption Fast Response Wide Variable Output Range Ample Protective and Fail–safe Functions SPECIFICATIONS Parameter Input Voltage Range Input Current a Variable Output Range Specification Guaranteed Output Voltage Range Output Current b Line Regulation against ±1 V or 0.
5 V Change b Load Regulation against 0 % to 100 % Load Change a Ripple / Noise (p-p) b Output Voltage Controlling Modes Controlling Voltage Input Impedance Reference Voltage Output Output Voltage Setting (Absolute value) Output Voltage Rise Time (0 % Temperature Coefficient b Operating Temperature Range Storage Temperature Range Dimensions (W × H × D) Weight Protective Functions a At Maximum Output Voltage.
b C4900 +15 ± 1 with no load with full load 14 90 C4900-01 +12 ± 0.
5 15 95 0 to –1250 C4900-50 +15 ± 1 14 90 C4900-51 +12 ± 0.
5 15 95 Unit V mA (Typ.
) V V 0 to +1250 +200 to +1250 0.
6 ± 0.
01 ± 0.
01 0.
007 0.
5 –200 to –1250 0.
6 0.
5 mA (Max.
) % (Typ.
) % (Typ.
) % (Typ.
) kΩ (Typ.
) V (Typ.
) V (Typ.
) ms (Typ.
) %/ °C (Typ.
) °C °C mm g By external controlling voltage (0 V to +5 V) or external potentiometer (50 kΩ ± 2.
5 kΩ) 80 +5.
13 (with 50 kΩ external potetiometer) (Controlling voltage × 250) ± 0.
5 % 50 ± 0.
01 0 to +50 -20 to +70 46 × 24 × 12 31 Units protected against reversed power input, reversed/excessive controlling voltage input, continuous overloading/short circuit in output b 99 %) b At Maximum Output Voltage and Current.
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