
Crane Aerospace and Electronics.
DESCRIPTION
The SMRT Series™ of DC/DC converters offers up to 35 watts of power in a radiation tolerant design. The low profile SMRT converters are manufactured in Interpoint’s fully certified and qualified MIL-STD-1772 production facility and packaged in hermetically sealed steel cases. They are ideal for use in programs requiring high reliability, small size, and high levels of radiation hardening assurance.
FEATURES
• -55°C to +125°C operation
• 19 to 56 VDC input
• 80 V for 100 ms transient protection
• Dual Magnetic feedback
• Topology – Two-Phase Flyback
• Inhibit function and output trim
• Indefinite short circuit protection
• Radiation tolerant to
1 x 1012 protons/cm2 neutron or proton fluence
1011 rads(Si)/sec dose rate
3 x 105 rads(Si) total dose
SEU 60 MeV cm2/mg
• Meets MIL-STD-704A emergency operation and transient standards
• No minimum load required
• 5 port isolated design
• Isolated synchronization input
• Output trimmable up to +25% and -45% (see trim
instructions)