Crane Aerospace & Electronics Power Solutions
SMRT Single, Dual and Triple DC/DC Converters
28 VOLT INPUT – 35 WATT
MODEL NUMBERING KEY
SMRT 28 515 T / KF
Base Model
Input Voltage
Output Voltage
(single or dual Vout for single or dual models
main and aux. Vout for triple models)
Number of Outputs
(S=single, D=dual, T=triple)
Screening
(OO-prototype, HP, HR, KP, KR, KF)
MODEL SELECTION
SMRT28
/
Base model
Vout value
number of outputs
screening
Choose one from each of the following rows
V
value
singles: 3.3, 5, 12, 15
duals: 5,12,15
triples*: 3.312, 3.315, 512, 515
out
“R” = decimal point, 3R3 = 3.3VDC
S (single), D (dual), T (triple)
OO** - Space prototype, HP, HR, KP, KR, KF
Number of outputs
Screening
* for triple models “3.3” and “5” indicates the main voltage, “12” or “15” indicate the ± auxiliary voltages.
**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”
www.craneae.com
Page 6 of 17
Rev B – 20080213
CRANE [ Crane Aerospace & Electronics. ]
