Specifications
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Input:
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24 - 30 Vdc. Other standard inputs available
(see H option).
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Output (nominal):
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5 - 100 Vdc (single output)
± 3 to ±30 Vdc (dual output).
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Efficiency:
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Up to 55%.
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Line Regulation:
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Single output with 0.1%, dual output
within 0.2% or 10 mV (whichever is greater) for change from low
line to high line with load constant.
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Load Regulation:
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Single output within 0.1%, dual
output within 0.2% or 20 mV (whichever is greater) for change from
no load to full load with line constant.
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Auxiliary Output Tracking:
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CC Models. The negative output will
track the positive output within 1% or 100 mV (whichever is greater)
for all rated conditions.
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Pard (Noise and Ripple):
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0.02% or 5 mV rms (whichever
is greater), 50 mV P-P at 25 MHz bandwidth.
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Isolation Voltage:
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200 Vdc, input to output; 200 Vdc,
input to case; 200 Vdc, output to case.
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Insulation Resistance:
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50 Mohms between input and output,
input and case, output and case, when measured at 50 Vdc.
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Polarity:
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Inputs and outputs are isolated.
Either positive or negative side of output may be grounded.
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Temperature Range:
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Operating: -55°C to +100°C maximum,
at center of the baseplate. Storage: -55°C to +125°C, ambient.
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Temperature Coefficient:
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0.03% / °C maximum.
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Input Transient Protection:
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Unit will withstand 80 Vdc for 0.1
second, in accordance with MIL-STD-704A.
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Load Transient Recovery:
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Single output: output voltage returns
to regulation limits within 150 microseconds. Dual output: output
voltage returns to regulation limits within 200 microseconds after
50% change in load current
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Turn-on/Turn-off Overshoot:
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Single output 0.1% or 20 mV (whichever
is greater), dual output 0.2% or 30 mV (whichever is greater)
from nominal voltage set point.
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Short Circuit Protection:
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Completely protected against a short
circuit of any duration. Output automatically restores to normal
when overload is removed.
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Overvoltage Protection:
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External modules are available for
use with all models and internal OVP circuit is available for selected
models. Please see -1 option.
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EMI:
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Units were designed and built
to minimize EMI/EMC emissions, and comply with the requirements
of
MIL-STD-461A by virtue of their topology, construction and enclosure.
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Reliability:
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MTBF is calculated per MIL-HDBK-217D
at 50°C baseplate temperature with maximum operating input voltage
and maximum rated output power. The MTBF for C5D10 at ground benign
environment is 248,367 hours.
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Environment:
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Encapsulated and hermetically sealed
to meet the environmental requirements of MIL-STD-810C.
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Connectors:
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Standard unit is provided with an
input solder pin header and an output "hermetic seal" stud-type
connector.
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Weight (Lbs.):
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1.2 - 7.9
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Size (inches):
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See Selection
Chart. (PDF)
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Options
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A Option:
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Special Connectors. A military-type
hermetically sealed connector is provided in place of our standard
input header to extend out the top surface. To order, replace the "D" in
the model with "A".
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E Option:
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Severe Shock, Acceleration and Vibration.
Enables all units to withstand 60 g's shock, 50 g's acceleration
and 30g's vibration. To order, add "E" after "D" in
the model number.
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H Option:
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Wide Input Voltage. Recenters the
input voltage to provide alternate inputs from 20 Vdc to 32 Vdc.
To order, add an "H" after the "D" in the model
number. Add new input voltage range in parentheses. For input
range of 22 to 32 Vdc (max. limit) a 10% derating is required. Input
range can vary between 6 Vdc without derating i.e. 26-32 Vdc, 20-26
Vdc.
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L Option:
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Remote Turn On/Off. Provides isolated
terminals to turn output on/off with TTL logic signal. To order,
add "L" after "D" in the model number.
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R Option:
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An adjustment potentiometer can
be remotely located to adjust the output voltage. To order, add "R" after
the "D" in the model number.
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Y Option:
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Remote Error Sensing. Regulator
monitors the output voltage directly at the load using extra "sensing" leads
and compensates for a dc voltage drop of up to 0.3 volts in the
load lead. This option is inluded at no extra charge when Option
A is ordered. To order, add "Y" after "D" in
the model number.
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-ER Option:
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Provides increased reliability by
using higher levels of military grade components. To order, add "-ER" after
the model number.
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-1 Option:
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Internal Overvoltage Protection.
Provides a crowbar internal OVP. May inccrease case size. To order,
add "-1" to the end of the model number. Consult
factory for details.
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C
Series
