MFL Single and Dual DC/DC Converters

Crane Aerospace & Electronics Power Solutions

MFL Single and Dual Rev D - 20060601. This revision supercedes all previous releases. All technical information is believed to be accurate, but no responsibility is

assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. MFL Series is a trademark of Interpoint.

Copyright © 1999 - 2006 Interpoint Corporation. All rights reserved. www.craneae.com

Page 13 of 13

28 VOLT INPUT – 65 WATT

TEST

125°C

125°C

Class H

STANDARD

/ES

/883

non-QML

non-QML

QML

Pre-cap Inspection

Method 2017, 2032

yes

yes

yes

Temperature Cycle (10 times)

Method 1010, Cond. C, -65°C to 150°C, ambient

no

no

yes

Method 1010, Cond. B, -55°C to 125°C, ambient

no

yes

no

Constant Acceleration

Method 2001, 3000 g

no

no

yes

Method 2001, 500g

no

yes

no

Burn-In

Method 1015, 160 hours at 125°C case, typical

no

no

yes

96 hours at 125°C case, typical

no

yes

no

Final Electrical Test MIL-PRF-38534, Group A

Subgroups 1 through 6: -55°C, +25°C, +125°C case

no

no

yes

Subgroups 1 and 4: +25°C case

yes

yes

no

Hermeticity Test

Fine Leak, Method 1014, Cond. A

no

yes

yes

Gross Leak, Method 1014, Cond. C

no

yes

yes

yes

no

no

Final Visual Inspection

Method 2009

yes

yes

yes

Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.