The FMTR2815S from Crane Aerospace & Electronics is a Space Qualified DC-DC Converter with an output voltage range of 14.55-15.45 V and attenuation of up to 50 dB. It requires a DC supply of 17-40 V and has a transient protection of 50 V for 50 ms. This single and dual EMI filter converter delivers an output power of 30 W and has an efficiency of up to 83 %. It has a capacitance of 50 pF for enhancing stability and performance. The converter has a ripple voltage of 50 mVpp and a line and load regulation of 20 mV. It has an input frequency of range 500-675 kHz and a duty cycle of 60 %. This converter features a fully isolated magnetic feedback, and an in-built EMI input filter, and comes with short circuit protection. It is available in a hermetically sealed module measuring 76.33 × 38.23 × 10.16 mm and is ideal for aerospace applications.