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Hamamatsu

C4900 Datasheet Preview

C4900 Datasheet

HIGH VOLTAGE POWER SUPPLY UNIT

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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
F E AT U R E S
Compact and Lightweight
High stability
Low Power Consumption
Fast Response
Wide Variable Output Range
Ample Protective and Failsafe Functions
SPECIFICATIONS
Parameter
Input Voltage Range
C4900
+15 ± 1
C4900-01
+12 ± 0.5
C4900-50
+15 ± 1
C4900-51
+12 ± 0.5
Unit
V
with no load
14
15
14
15
Input Current a
mA (Typ.)
with full load
90
95
90
95
Variable Output Range
0 to 1250
0 to +1250
V
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
200 to 1250
0.6 0.5
± 0.01
± 0.01
+200 to +1250
0.6 0.5
V
mA (Max.)
% (Typ.)
% (Typ.)
Ripple / Noise (p-p) b
0.007
% (Typ.)
Output Voltage Controlling Modes
By external controlling voltage (0 V to +5 V) or external potentiometer (50 kΩ ± 2.5 k)
Controlling Voltage Input Impedance
Reference Voltage Output
80
+5.13 (with 50 kexternal potetiometer)
k(Typ.)
V (Typ.)
Output Voltage Setting (Absolute value)
(Controlling voltage × 250) ± 0.5 %
V (Typ.)
Output Voltage Rise Time (0 % 99 %) b
Temperature Coefficient b
Operating Temperature Range b
50
± 0.01
0 to +50
ms (Typ.)
%/°C (Typ.)
°C
Storage Temperature Range
-20 to +70
°C
Dimensions (W × H × D)
46 × 24 × 12
mm
Weight
Protective Functions
31
Units protected against reversed power input, reversed/excessive controlling
voltage input, continuous overloading/short circuit in output
g
a At Maximum Output Voltage.
b At Maximum Output Voltage and Current.
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. ©2001 Hamamatsu Photonics K.K




Hamamatsu

C4900 Datasheet Preview

C4900 Datasheet

HIGH VOLTAGE POWER SUPPLY UNIT

No Preview Available !

HIGH VOLTAGE POWER SUPPLY UNIT C4900 SERIES
Figure 1: Output Voltage Controlling
BY EXTERNAL VOLTAGE
q we r
ty
NO
CONNECTION
(IC)
+15 V or +12V 0 V to +5 V*
LOAD
BY EXTERNAL POTENTIOMETER
q we r t
y
MIN MAX
+15 V or +12 V
50 k
PIN ASSIGNMENT
q +15 V or +12 V IN
w GND 1 (Input/Output GND)
e GND 2 (Controlling Voltage GND)
r HV ADJ (Controlling Voltage Input)
t Vref OUT (Reference Voltage Output
: 5.13V Typ.)
y HV OUT
The housing is internally connected
to pin w.
Pins w and e are internally
connected.
LOAD
*The instability in the external controlling voltage should be
minimized as it directly affects the output voltage quality.
Figure 2: Output Voltage Controlling Characteristic
(C4900, -01)
TACCB0043EA
-1500
(C4900-50, -51)
+1500
-1250
+1250
-1000
+1000
-750
+750
-500
+500
-250
+250
00
0 1 2 3 4 5 5.3 6
CONTROLLING VOLTAGE (V)
Figure 4: Dimensional Outline (Unit: mm)
46 12
qw ert
y
TACCC0049ED
Figure 3: Example of Ripple/Noise Reduction Circuit
+15 V or +12 V
+
47 µF
(25 V)
INPUT GND
q C4900 y
SERIES
w
HV OUT
0.2 µF
(2 kV)
OUTPUT GND
*The ripple/noise can be halved by adding
capacitors as illustrated above.
TACCC0099EB
Drilling Data for PC Board
(Soldering Face)
3.81 15.88
15.88
4- 2
3.81
0.5 × 0.25
15.88
15.88
1.5 0.3
2.5
MOUNTING TABS
( )The mounting tabs can be
bent to the right angle only once
The mounting tabs are solderable.
2.54
10.16
9.53 8.25
2.54
10.16
9.53 8.25
(BOTTOM VIEW)
TACCA0157EB
*PATENT: USA No.5548502, 5568343 JAPAN: No.2758552, 2784136 EUROPE: No.641066, 649222
6- 0.8
TACCA0159EB
HOMEPAGE URL http://www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: usa@hamamatsu.com
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de
France: Hamamatsu Photonics France S.A.R.L.: 8, 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: infos@hamamatsu.fr
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se
Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: info@hamamatsu.it
TACC1013E02
MAY. 2001 IP
Printed in Japan (500)


Part Number C4900
Description HIGH VOLTAGE POWER SUPPLY UNIT
Maker Hamamatsu
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C4900 Datasheet PDF






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