end item-level test

perFOrmed

spaCe prOtOtype (O)

Class h

Qml

Class K

Qml

Non-destruct bond pull

Method 2023

no

yes

Pre-cap Inspection

Method 2017, 2032

yes

yes

yes

Temperature Cycle (10 times)

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

yes

yes

yes

Constant Acceleration

Method 2001, 3000 g

yes

yes

yes

PIND Test

Method 2020, Cond. A

no

yes

Pre burn-in test

yes

yes

yes

Burn-in

Method 1015, 125°C case, typical

96 hours

160 hours

2 x 160 hours (includes mid-BI test)

yes

no

no

no

yes

no

no

no

yes

Final Electrical Test MIL-PRF-38534

Group A, Subgroups 1 through 6

-55°C, +25°C, +125°C case

yes

yes

yes

Radiography

Method 2012

N/A

N/A

yes

Post Radiography Electrical Test

Room temperature

N/A

N/A

Hermeticity Test

Fine Leak, Method 1014, Cond. A

Gross Leak, Method 1014, Cond. C

yes

yes

yes

yes

yes

yes

Final visual inspection

Method 2009

yes

yes

yes

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

notes:

1. Space Prototype (O), non-QML products, do not meet all of the requirements of MIL-PRF-38534.

2. not required by DSCC but performed to assure product quality.

Crane Aerospace & Electronics Power Solutions

www.interpoint.com

Page 18 of 19

sMrt28 single, Dual and triple space Dc/Dc converters

28 VOLt Input – 35 Watt – space quaLIFIeD

SMRT28 Rev E - 20100216