MINIATURE HIGH VOLTAGE DC-TO-DC CONVERTERS
HITEK POWER® MPM SERIES
MPM SERIES
The MPM series offers a unique range of low cost, general
purpose high voltage DC-to-DC converters. All units are
configured for direct PCB mounting and are intended to be
“designed in” to equipment as a component.
DESCRIPTION
The MPM series is suitable for ink jet printing, electrostatic precipitation, Geiger-Muller tubes,
photomultiplier tubes, electron beam deflection and focusing, as well as various general purpose
applications.
These units’ unregulated output is proportional to the input voltage. Alternatively, customers can
add their own external feedback control loops to provide regulated outputs. The converters are
vacuum encapsulated in an ABS case to ensure maximum reliability and safety. Standard MPM
models are three-pin devices that provide a common 0 V for input and output. All models are
available with a range of input and output voltages, with either positive or negative output.
MPM series units are fully encapsulated in silicone rubber to give reliable and consistent operation
over wide environmental conditions. All units are fully ATE tested to ensure consistent performance.
FEATURES
›
Output power: 1.5 W, continuous
›
Output voltage: 100 V to 3 kV
›
Output isolation option
›
Ripple: 0.05% peak to peak (screened versions)
›
Temperature coefficient: < 300 ppm/°C
›
Stability: < 0.1% per hour after stabilization,
over eight hour period
›
PCB Mounting
›
Small size
›
Positive or negative polarity
›
Output proportional to input
›
No minimum load requirements
›
Input polarity protected
›
Open- and short-circuit protected
›
EU RoHS compliant to 2011/65/EU,
CE marked (LVD)
Page 2
SPECIFICATIONS
Output Power
Output Voltage
Input Voltage
1.5 W, max, continuous
Units available with max output voltages from 100 V to 3 kV (see table for specific versions).
12 V units: 1.2 to 12 V for 10 to 100% output voltage
24 V units: 2.4 to 24 V for 10 to 100% output voltage
12 V units: typically 40 mA offload, 200 mA fully loaded
24 V units: typically 25 mA offload, 110 mA fully loaded
Positive or negative to order
Typically < 10% (for a 0 to 1.5 W load change), max 20%
Output is proportional to input over a 10 to 100% input range.
< 0.1% after stabilization and over an eight hour period
0.5% peak to peak (0.05% for screened case version)
> 500,000 hours MTBF as per IEC62380:2004
> 50% at 1.5 W load
30 to 200 kHz, depending on model
Protected against intermittent short circuit and flashover
-10 to +60°C (14 to 140°F)
-40 to +85°C (-40 to 185°F)
80% max relative humidity up to 31°C (88°F), reducing linearly to 50% at 40°C (104°F); non-condensing
Sea level to 2000 m (6500′)
< 300 ppm/°C
Screened case of tin plate construction with its own pin reduces radiated noise and output ripple.
Isolated units give input to output isolation of up to 100 V. This can allow, for example, a sense resistor to be
added for load current measurements. A capacitor may be added between the input 0 V and output 0 V to
reduce common mode ripple.
Meets the requirements of the Low Voltage Directive (LVD) 2006/95/EC, by complying with BS EN60950
when it is installed as a component part of other equipment and is CE marked accordingly
Meets the requirements of EU Directive 2011/65/EU on the Restriction of use of certain Hazardous
Substances in Electrical and Electronic Equipment (RoHS)
Input Current
Polarity
Load Regulation
Line Regulation
Stability
Ripple
MTBF
Efficiency
Oscillator Frequency
Protection
Operating Temperature
Storage Temperature
Humidity
Altitude
Temperature Coefficient
Screened Case (Optional)
Isolated Unit (Optional)
Safety
RoHS
Mechanical Specification
Dimensions
Weight
See outline drawing, on page 5.
60 g (2 oz), approx.
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Page 3
OUTPUT AND ORDERING INFORMATION
Model
MPM12-100*
MPM24-100*
MPM12-200*
MPM24-200*
MPM12-300*
MPM24-300*
MPM12-500*
MPM24-500*
MPM12-1K*
MPM24-1K*
MPM12-1K5*
MPM24-1K5*
MPM12-2K*
MPM24-2K*
MPM12-3K*
MPM24-3K*
Input Voltage
12 V
24 V
12 V
24 V
12 V
24 V
12 V
24 V
12 V
24 V
12 V
24 V
12 V
24 V
12 V
24 V
Output Voltage
100 V
100 V
200 V
200 V
300 V
300 V
500 V
500 V
1 kV
1 kV
1.5 kV
1.5 kV
2 kV
2 kV
3 kV
3 kV
Output Current
15 mA
15 mA
7.5 mA
7.5 mA
5 mA
5 mA
3 mA
3 mA
1.5 mA
1.5 mA
1 mA
1 mA
0.75 mA
0.75 mA
0.5 mA
0.5 mA
*Please add the required suffix to the model number:
P or N: Positive or negative polarity
S: Screened version
I: Isolated unit
e.g. MPM12-300PS for a 12 V input voltage, 300 V output voltage, positive, screened unit
12 V MPM
100%
90%
80%
70%
12 V MPM
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
24 V MPM
24 V MPM
24 V MPM
Output Voltage
60%
50%
40%
30%
20%
10%
0%
12 V MPM
1.2
10%
2.4
20%
3.6
30%
4.8
40%
6
50%
7.2
60%
8.4
70%
9.6
80%
10.8
90%
12
100%
Output Voltage
2.4
10%
4.8
20%
7.2
30%
9.6
40%
12
50%
14.4
60%
16.8
70%
19.2
80%
21.6
90%
24
100%
Input Voltage
Input Voltage
These component power supplies meet the requirements of EC Directive 2006/95/EC (LVD).
Page 4
Drawing dimensions are in mm (inches).
Design developments may result in specification
changes.
UNSCREENED VERSION
38.1 (1.50)
20.1 (0.79)
RECOMMENDED PCB FOOTPRINT
HOLE
1.6 THRU
4 POSITIONS
Ø1.02 (0.04)
30.5 (1.20)
38.1 (1.50)
30.5 (1.20)
30.5 (1.20)
35.2 (1.39)
Page 5
2.6 (0.10)
1.3 (0.51)
I/P
O/P I/P
0V 0V
O/P
17.2
(0.68)
8.7 (0.34)
6.1 (0.24)
27.9 (1.10)
17.2
(0.68)
27.9 (1.10)
ISOLATED VERSION ONLY
SCREENED VERSION
RECOMMENDED PCB FOOTPRINT
SCREEN CAN PIN
0.7x0.5 (0.028x0.020)
8.0 (0.31)
21.7
(0.85)
HOLE
1.6 THRU
5 POSITIONS
6.4 (0.25)
39.3 (1.55)
6.4 (0.25)
35.2 (1.39)
30.5 (1.20)
1.3 (0.051)
Ø1.02 (0.04)
3.2 (0.13)
39.3 (1.55)
I/P
O/P I/P
0V 0V
O/P
17.2
(0.68)
6.7 (0.30)
8.1 (0.32)
ISOLATED VERSION ONLY
27.9 (1.10)
17.2
(0.68)
27.9 (1.10)
dis preritenihil et plique di aligendi omnia sunt maionse quature rumquaera aliqui odit.
Upta quam:
nonsectem aut vella et facerovit, undipsunt pel ipsa quidenimusam labore nit quas eici conet modite quae porio
1.3 (0.51)
1.3 (0.51)
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