SMTR2805SSLASHKR datasheet(14/14 Pages) INTERPOINT

14 / 14 page

table 10: environmental Screening anD rha levelS

Table is for reference only. See individual Series' datasheets for specific screening.

table 4: environmental Screening Space Dc-Dc converterS prototype, claSS h anD claSS K, rha p, l anD r

enVironMental Screening SPace dc-dc conVerterS PrototyPe,

claSS h and claSS K, rha1 P, l and r

non

-QMl 2

QMl 3

PrototyPe

claSS h

claSS K

teSt PerforMed

/oo 4

/hP

/hl

/hr

/KP

/Kl

/Kr

Non-destruct wire bond pull, Method 2023

n 5

Pre-cap Inspection, Method 2017, 2032

Temperature Cycle (10 times) (Qual 100 times)

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

Constant Acceleration

Method 2001, 3000 g (Qual 5000 g)

PIND, Test Method 2020, Cond. A

n 5

Pre burn-in test, group A, Subgroups 1 and 4

n 5

burn-in Method 1015, +125°C case, typical 6

96 hours

160 hours

2 x 160 hours (includes mid-BI test)

Final Electrical Test, MIl-PRF-38534, group A,

Subgroups 1 and 4: +25°C case

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

Hermeticity Test, Method 1014

Gross Leak, Cond. B2, Kr85

Gross Leak, Cond. C1, fluorocarbon

Fine Leak, Cond. B1, Kr85

Fine Leak, Cond. A2, helium

Radiography, Method 2012

Post Radiography Electrical Test, +25°C case

n 5

Final visual inspection, Method 2009

RHA P: 30 krad(Si) total dose 1, 7, 8

RHA l: 50 krad(Si) total dose 1, 7, 8

RHA R: 100 krad(Si) total dose 1, 7, 8

SEE, lET 86 MeV cm2/mg 1, 9

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

Notes

1. Our Redmond facility has a DLA approved RHA plan for Interpoint power

products. Our SMD products with RHA “P”, “L” or “R” code meet DLA

requirements.

2. Non-QML prototype products may not meet all of the requirements of

MIL-PRF-38534.

3. All processes are QML qualified and performed by certified operators.

4. “O” in the RHA designator position in Interpoint model numbers indicates DLA

RHA “-” defined as no RHA.

5. Not required by DLA but performed to assure product quality.

6. Burn-in temperature designed to bring the case temperature to +125°C minimum.

Burn-in is a powered test.

7. High dose rate test.

8. Low dose rate test.

9. No destructive events or SEL.

Crane Aerospace & Electronics Power Solutions

SMTR Series Single and Dual, SMTR Rev AC - 2015.10.14. This revision supersedes all previous releases. All technical information is believed

to be accurate, but no responsibility is assumed for errors or omissions. Crane Electronics, Inc. reserves the right to make changes in products

or specifications without notice. Interpoint is a registered trademark of Crane Co. and SMTR Series is a trademark of Crane Electronics, Inc.

Page 14 of 14

SMTR Single and Dual DC-DC Converters

28 Volt input – 30 Watt

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