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Features
HV-Power Supplies
MHV Series 2 - 2.5 Watt
Models
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%
Short Circuit Protection
Shielded Metal Case
2 Year Product Warranty
The MHV / SHV series are regulated miniature high voltage power modules
using SMD and hybrid technology. They are designed for PCB mounting
(MHV series) or chassis mounting (SHV series) The use of high stability
components guarantees a minimal temperature drift and a very stable
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.
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
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All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
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 50C
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.
HV-Power Supplies
MHV Series 2 - 2.5 Watt
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Connection Diagram
HV-Power Supplies
MHV Series 2 - 2.5 Watt
Connection for remote control by variable resistor
Connection for remote voltage control
80%
100%
60%
40%
20%
0%
0 Ohm
5 kOhm
R1
0 Ohm
5 kOhm
R2
Output V
o
ltage
[%
]
Resistance Control
=
+
+
Vin
+Vin
1
2
Load
Vout Com
HV out
6
4
3
Vref
Vadj
R2
R1
VR = 5 kOhm
C1
47
F
C2
4700 pF
MHV Series
180, 300, 350 Vout
5
=
+
+
Vin
+Vin
1
2
Load
Vout Com
HV out
6
7
5
4
3
SW1
ON/OFF
Vref
Vadj
R2
R1
VR = 5 kOhm
C1
47
F
C2
4700 pF
Open=ON
Short=OFF
MHV/ SHV Series
500, 1.0k, 1.5k, 2.0k Vout
80%
100%
60%
40%
20%
0%
1V
Output V
o
ltage
[%
]
2V
3V
4V
Voltage Control
=
+
+
Vin
+Vin
1
2
Load
Vout Com
HV out
6
5
4
3
Vref
Vadj
=
+
MHV Series
180, 300, 350 Vout
(open)
Remote voltage control 0 4 V
C2
4700 pF
C1
47
F
=
+
+
Vin
+Vin
1
2
Load
Vout Com
HV out
6
7
5
4
3
SW1
ON/OFF
Vref
Vadj
=
+
(open)
C1
47
F
C2
4700 pF
Open=ON
Short=OFF
MHV/ SHV Series
500, 1.0k, 1.5k, 2.0k Vout
Remote voltage control 0 4 V
Page 4
Specifications can be changed without notice
Connection Diagram
Jenatschstrasse 1
CH-8002 Zurich
Switzerland
Tel. +41-1284 2911
Fax +41-1201 1168
e-mail: sales@traco.ch
internet: http://www.tracopower.com
21
131
14
Case C
Case C
6
7
1 5
(0.83)
(0.55)
(5.16)
Lead length 250 mm (10.0)
5.5
(0.22)
4.0
(0.16)
15.5
(0.61)
4.0
(0.16)
3.5
(0.14)
4.5
(0.18)
Pin-Out
Pin
Case A
Case B
1
+Vin (Vcc)
+Vin (Vcc)
2
Vin (GND)
Vin (GND)
3
V adj.
V adj.
4
V ref.
V ref.
5
Common
ON / OFF
6
Vout
Common
7
no pin
Vout
Pin diameter 0.65
0.05
(0.03
0.002
)
Tolerances 0.5 (0.02)
Pin-Out
Pin
Lead color
Case C
1
red
+Vin (Vcc)
2
black
Vin (GND)
3
yellow
V adj.
4
orange
V ref.
5
blue
ON / OFF
6
black
Common
7
red
Vout
80
Case A
1 4
5
6
(3.15)
3 x 2.54
(3 x 1.0)
27.94
(1.1)
17.78
(7.0)
15.24
(6.0)
12
19.8
(0.78)
(0.47)
2
(0.08)
110
Case B
1 5
6
7
(4.33)
4 x 2.54
(4 x 1.0)
40.46
(1.59)
38.10
(1.5)
7.62
(0.3)
25.0
(0.98)
12
19.8
(0.78)
(0.47)
2
(0.08)
25.0
(0.98)
Rev. 01/01
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