H HiTRON
PCB-MOUNT DC-DC CONVERTER ENCAPSULATED MODULES
30 WATTS SINGLE OUTPUT HDM30-S SERIES
FEATURES:
SINGLE OUTPUT
WIDE 4:1 & 2:1 INPUT RANGE
30W ISOLATED OUTPUT
SIX-SIDED SHIELD
SPECIFICATION
INPUT SPECIFICATION
Input Range:
Wide 4:1 & 2:1 DC input range.
See Ratings Chart.
Input Voltage:
Nominal 12/24/48Vdc.
Input Current:
Various with input range and load.
See Ratings Chart.
Input Fuse:
Use external fuse.
Input Filter:
Pi-Network.
Overvoltage Shutdown:
Optional. Factory set.
Undervoltage Shutdown:
8Vdc.
Isolation Resistor:
1,000 Mega Ohms.
Isolation Voltage:
1,500Vdc.
EMI:
Six-sided metal shielding.
Remote On/Off:
TTL/CMOS-Compatible Input Control.
(Voltage refer to the –Input)
Positive Logic
version for Standard set up:
ON(Enable)=Open(or
2.5-5.0Vdc above-Vin).
OFF(Disable)=Short(or
0-0.8Vdc above-Vin).
Negative Logic
version option available by adding a
“N”
suffix to the end of Model #.
OUTPUT SPECIFICATION
Output Voltage:
See Ratings Chart.
Output Current:
See Ratings Chart.
Voltage Accuracy:
Main O/P ±2.0% typical.
Line Regulation:
Various with input & output voltages.
±0.5% typical.
Load Regulation:
Various with output voltages.
±1.0% typical.
Noise & Ripple:
Typical 100mV for 3.3V/5.0V &
1.0% for others peak to peak.
OVP:
Built-in on main output.
Overload Protection (OLP):
Fully protected against output overload and short circuit.
OLP set at about 125-150% rating output wattage.
Consult the factory for OLP setting.
Operating Temperature:
-10 to +70°C range.
0°C to +60°C full load without derating.
From +60°C, derating linearly to half load @+70°C.
(Refer to Derating Chart.)
GENERAL SPECIFICATION
Efficiency:
81% typical various with input.
Switching Frequency:
Fixed frequency 100K Hz.
Circuit Topology:
Forward Circuit.
Transient Response:
Peak deviation 200mV,
Recovery time < 3mSec.@ 25% step load change.
Case:
Black coated copper with non-conductive
metal base.
Power Density:
10 Watts. / Cubic inch.
MTBF:
Type 1,000,000 hours to Mil. Std.217, 25°C.
Temperature:
-20°C to +85°C.
Temperature Coefficient:
0.02% /°C.
Cooling:
Convection cooling up to +60°C @ full load.
At least 100LFM moving air is recommended for
full load > +60°C in a confined area.
Humidity:
Up to 95%RH, Non-condensing.
Commercial Grade only.
NOTE:
(1) All measurements are at nominal input, full load, and +25°C unless otherwise specified.
(2) Line Regulation measured from High to Low Lines at full load.
(3) Load Regulation measured from Full Load to 1/2 Full Load at nominal input.
(4) Correct fuse size by calculating the max. DC current drain at low Line input & Load and then adding 20-25％for the desired fuse size.
Due to requests in market and advances in technology, specifications subject to change without notice.
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HITRON [ HITRON ELECTRONICS CORPORTION ]
