500 Watt DC-DC Converter : MGDS-500 Series

High-Reliability DC-DC Converter

MGDM-500
Dimensions : 61 x 64 x 12.9 mm

Hi-Rel Models :

High-Reliability DC-DC Converter 500W High-Rel

 

Complementary Front-Ends :

Transient Protection
EMI Filters
Hold-Up Module
AC-DC Front end


Features:

• Standard half brick package
• Single output
• Soft start
• No load to full load operation
• No optocoupler for high reliability

• Nominal power up to 500W
• Galvanic isolation 1 500 VDC
• Switching frequency 300 KHz
• Protections : input undervoltage lockout, output current limitation, output overvoltage, over temperature
• Trim adjustment : 90% to 110%
• External synchronization range : 270 to 330 KHz

• Additional functions : on/off, sense

Description

The MGDS-500 features a range of high density wide input range DC/DC power modules designed for aerospace, military and high-end industrial applications.

With 500W power, this DC/DC convert is particularly suitable for ultra compact power supply design.

Standard models are available with ultra wide input  voltage range of 9-36 volts. The series include single output voltage of 12 volts or 24 volts.

These modules use a patented fixed switching topology providing wide input range, low noise characteristics and high power density. The synchronization function allows to synchronize more than one converter to one frequency or an external source frequency.

All the modules are designed with LC network filters to minimize reflected input current ripple and output voltage ripple. The modules have totally independent security functions including input under voltage lock-out, output overvoltage protection, output current limitation protection, and temperature protection. Additionally a soft-start function allows current limitation and eliminates inrush current during start-up.

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Gaia's MGDS-500 Series of High-Reliability DC-DC Converters are designed for higher operating temperatures of -40 to +105°C (optional -55°C) with input ranges required for typical military & airborne applications.

Available Options (see specs for details):
• T = -55°C Start-Up Temperature
• S = Screening & Serialization

MODEL
INPUT
# of Outputs
Vout
Iout
Options
MGDS-500-H-E
9-36 VDC
Single
12V
41.7A
T, S
MGDS-500-H-I
9-36 VDC
Single
24V
20.8A
T, S

Please contact us if you need different input / output voltages.

Step / 3D

Products Animated
3D Model
3D Model
Drawing
MGDS-500 PDF STEP

 

If download of a step file does not start, or does not work, right click on the link to directly save or download the target file.

 

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