HV-Power Supplies
MHV Series
2 - 2.5 Watt
Input Specifications
Input voltage
180, 300, 350 & 500 Vout models
other Vout models
+10.8VDC to +13.2 VDC
+10.8VDC to +16.5 VDC
Reverse voltage protection
Conducted noise (input)
Output Specifications
Voltage accuracy
none
internal filter
± 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.
– Load variation 0 – 100 %
± 0.03 % max.
± 0.08 % max.
Ripple and noise
(20 MHz Bandwidth) 500 Vout models
180, 300 & 350 Vout models
1.0, 1.5 & 2.0 kVout models
30 mVpk-pk typ.
10 mVpk-pk typ.
8 mVpk-pk typ.
Temperature coefficient
Stability
± 0.01 % / °C
0.05% 8h after warm-up time
105% of Iout max., fold back
indefinite
Current limitation
Short circuit protection
General Specifications
Temperature ranges – Operating
– Case temperature
– Storage
– 10 °C ... + 60 °C
+ 95 °C max.
– 25 °C ... + 85 °C
Derating above 50°C
Humidity (non condensing)
Efficiency
4% / °C
95 % rel H max.
60 – 65%
Reliability, calculated MTBF (MIL-HDBK-217 D)
>300’000 h @ + 25 °C
none
Isolation voltage
Vibration
Input/ Output
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
MHV models case B
SHV models
47 g (1.66 oz)
65 g (2.29 oz)
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.
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