Crane Aerospace & Electronics Power Solutions
SMTR Single, Dual and Triple DC/DC Converters
28 VOlT INPuT – 30 WaTT – PENDINg REVISION F RElEaSE
MODEl NuMbERINg kEy
Base Model
Input Voltage
SMTR
28 512 T
F / K R
In PROCESS
In PROCESS
5962R0150102KXC
5962R9306802KXC
5962R9306902KXC
5962R9307002KXC
5962R9320502KXC
5962R9307102KXC
5962R9307202KXC
In PROCESS
5962R9307402KXC
S
tanDarD
m
iCrOCirCuit
D
rawing
(SmD)
SMD NuMbERS
Smtr S
imilar
p
art
SMTR281R5S/KR
SMTR282R5S/KR
SMTR283R3S/KR
SMTR2805S/KR
SMTR2812S/KR
SMTR2815S/KR
SMTR2805D/KR
SMTR2812D/KR
SMTR2815D/KR
SMTR28512T/KR
SMTR28515T/KR
Output Voltage
(Main and aux. Vout for triple models)
Number of Outputs
(S=single, D=dual, T=triple)
Case Option
("F" indicates flanged option, non-flanged
case has no designator in this position)
Screening
Radiation Hardness
Assurance (RHA)
To indicate the flanged case option change the “X” to “Z” In the
SMD number. The SMD number shown is for Class K screening,
non-flanged, and Radiation Hardness Assurance (RHA) level R.
See the SMD for the numbers for other screening and radiation
levels. For exact specifications for an SMD product, refer to the
SMD drawing. Call your Interpoint representative for status on
the SMTR SMD releases which are “in process.” SMDs can be
downloaded from:
http://www.dscc.dla.mil/programs/smcr
e
nter
SMTR28
BASE MODEL
V
OUT
VALUE
1
1R5, 2R5, 3R3, 05, 12, 15
05, 12, 15
512, 515
MODEl SElECTION
One
S
eleCtiOn
FrOm eaCh CategOry
/
nUMBER OF
OUTPUTS
2
S
D
T
CASE OPTIOn
3
(BLAnK FOR nOn-FLAngED)
F
(FLAngED)
SCREEnIng
4
O
h
k
RHA
5
O
P
R
notes:
1. VOUT Value: An R indicates a decimal point. 1R5 is 1.5 volts out. The values os 1R5, 2R5, and 3R3 are only available in single output models. The 512 and 515
triple output converters are +5 volt main and ±12 or ±15 volt auxiliaries.
2. S is a single output, D is a dual output, and T is a triple output
3. The case option is left blank for the standard, non-flanged, case. For the flanged case, use an F in the case option.
4. A screening level of O is a Space Prototype and is only used with RHA O.
5. 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. RHA O is only available with Screening level O. See page 21 for more information.
www.interpoint.com
Page 5 of 21
Rev F - 20090324 - Pending Revision F Release
CRANE [ Crane Aerospace & Electronics. ]
