MTC Datasheet, PDF (1/4 Pages) Arch Electronics Corp. – AC-DC Medical

35 150 Watts
MTC Series
xppower.com
• 10 40 VDC Input Range
• Designed for Vetronic & Avionic Use
• Magnetic Feedback Technology
• 55 °C to +100 °C Operation
• MIL STD 461 and DEF STAN 59 411
• MIL STD 1275 and DEF STAN 61 5
• 3 Year Warranty
Specification
Input
Input Voltage Range
Transient Input Range
Inrush Current
Turn On
Turn Off
Input Reverse Voltage
Protection
Input Current
• 10.0-40.0 VDC
• 50 VDC for 100 ms
• <40 A at 28 VDC
• >9.5 VDC
• <9.0 VDC
• None
• See table
Output
Output Voltage
• See table
Output Voltage Trim
• -20%, +10% (±10% for 3.3 V version),
see note 2
Minimum Load
• No minimum load required on single
output models, 5% load required on each
output of dual output models
Line Regulation
• ±1% Vout nominal
Load Regulation
• Single Output: ±1% Vout nominal,
Dual Output: ±2%
Output Set Tolerance • ±1.5% max
Ripple & Noise
• ≤5 Vout: 50 mV pk-pk max, >5 Vout:
100 mV pk-pk, at max load and
20 MHz bandwidth
Overvoltage Protection • 120-140% Vout max
Overcurrent Protection • 110-140% at nominal Iout, constant power
down to 40-50% of nominal output
voltage
Short Circuit Protection • Continuous trip and restart (hiccup mode)
until the short is removed
Maximum Capacitive
Load
Thermal Warning
Remote Sense
Cross Regulation
Transient Response
• 300 µF x Iout max for startup
within 100 ms
• Active when internal temp is >105 ˚C
• Compensates for 0.5 V total voltage drop
• ±4% on dual outputs (see note 3)
• ±4% max deviation recovery to within
1% in 500 µs for a 50% load change at
0.1 A/µs
Start Up Time
• <100 ms
Start Up Rise Time
• <20 ms
Current Share
• Parallel up to 4 modules, single output
versions only (MTC75 & 150 only)
Temperature Coefficient • 0.03%/˚C
Remote On/Off
• On: ≥3.5 V or open circuit, Off: ≤1.8 V
General
Efficiency
Isolation
Isolation Capacitance
Switching Frequency
Frequency
Synchronization
Power Density
MTBF
• See table
• 1500 VDC Input to Output
1000 VDC Input to Case
1000 VDC Output to Case
• 2500 pF
• Fixed, 400 kHz typical (MTC35 & 50)
450 kHz typical (MTC75 & 150)
• 400-500 kHz (MTC35 & 50)
450-550 kHz (MTC75 & 150)
• MTC35: 31.8 W/in³, MTC50: 30.2 W/in³,
MTC75: 27.4 W/in³, MTC150: 54.8 W/in³,
• >1 MHrs to MIL-HDBK-217F at 25 °C, GF
Environmental
Case Temperature
Storage Temperature
Cooling
Operating Humidity
Operating Altitude
Shock
Vibration
Bump
Salt Atmosphere
• -40 °C to +100 °C (start up at -55 °C)
• -60 °C to +125 °C
• Conduction cooling through baseplate
• 95% Relative Humidity
240 hrs MIL-STD-810F Method 507.4
• Tested to 70000 ft (21336 m)
• 75 g MIL-STD-810F Method 516.5
• 15 to 2000 Hz MIL-STD-810F
Method 514.5, table 514.5-VIII
• 2000 Bumps in each axis 40 g
MIL-STD-810F Method 516.5
• 48 hrs MIL-STD-810F Method 509.4
EMC
Conducted Emissions
Immunity
Conducted
Susceptibility
• EN55022 Conducted Level B*
MIL-STD 461F: CE102*
DEF STAN 59-411 DCE01/DCE02*
• MIL-STD-704 B-F,
MIL-STD-1275A/B/C/D*
• MIL-STD-461F CS101, CS114, CS115,
CS116*
DEF-STAN 61-5 part 6 issue 5*
* When used in conjunction with standard EMI filter and surge
protection modules, DSF and FSO series. Consult longform
datasheet.