SMHF282R5S Datasheet, PDF (15/15 Pages) Interpoint Corporation Company – Fully qualified to Class H or K -55°C to +125°C operation 16 to 40 VDC input

Crane Aerospace & Electronics Power Solutions
SMHF Single and Dual DC/DC Converters
28 Volt input – 15 Watt
Class H and K, MIL-PRF-38534 Radiation Assurance
ENVIRONMENTAL SCREENING LEVELS
RADIATION HARDNESS
ASSURANCE LEVELS
O²: Standard, no radiation guarantee
SPACE
PROTOTYPE (O)
non-QML³
OO
CLASS H
QML
HO
CLASS K
QML
N/A
P⁵: Radiation tolerant–Tested lots up to 30 K
Rads (Si) total dose
N/A
SEU guarantee up to 40 MeV
R⁵: Radiation tolerant–Tested lots up to 100 K
Rads (Si) total dose
N/A
SEU guarantee up to 40 MeV
F⁵: [SMRT only] Radiation tolerant–Tested lots
up to 300 K Rads (Si) total dose SEU guar-
N/A
antee up to 60 MeV
H^1,5: Radiation tolerant–Tested lots up to 1,000
K Rads (Si) total dose
N/A
HP⁴
KP⁴
HR⁴
KR⁴
N/A
KF⁴
HH⁴
KH⁴
Notes:
1. Our EMI filters are designed exclusively with passive components providing maximum tolerance for space environment requirements.
2. Interpoint model numbers use an “O” in the RHA designator position to indicate the “-” (dash) Radiation Hardness Assurance level of
MIL-PRF-38534, which is defined as “no RHA”.
3. Space Prototype (O), non-QML, products do not meet all of the requirements of MIL-PRF-38534.
4. Redmond site, Interpoint, has a Radiation Hardness assurance plan on file with DSCC. Our SMD products with RHA “P”, “R," "F" and "H"
code meet DSCC requirements.
5. Space converters are available with Radiation Hardness Assurance (RHA) levels of “O” and “R” with the following exceptions:
SMRT28xxx is only available with Radiation Hardness Assurance (RHA) levels of “O” “P”, “R” and “F”.
SMHP120xxx is only available with Radiation Hardness Assurance (RHA) level of “O”.
Space filters are only available with Radiation Hardness Assurance (RHA) levels of “O” and “H”.
SMHF Single and Dual, Rev D - 20070404. 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.
SMHF Series is a trademark of Interpoint. Copyright © 1999 - 2007 Interpoint Corporation. All rights reserved. www.craneae.com
Page 15 of 15