Crane Aerospace & Electronics Power Solutions
SMTR Single, Dꢀꢁl ꢁnd Triple DC/DC Converters
28 VOꢂT INPuT – 30 WaTT – PENDINꢃ REVISION F REꢂEaSE
MODEꢂ NuMbERINꢃ kEy
SMD NuMbERS
St a n D a r D mi C r O C i r C u i t
Smtr Similar pa r t
Dr a w i n g (SmD)
SMTR 28 512 T F / K R
Iꢀ PROCESS
SMTR281R5S/KR
SMTR282R5S/KR
SMTR283R3S/KR
SMTR2805S/KR
SMTR2812S/KR
SMTR2815S/KR
SMTR2805D/KR
SMTR2812D/KR
SMTR2815D/KR
SMTR28512T/KR
SMTR28515T/KR
Base Model
Iꢀ PROCESS
Input Voltage
5962R0150102KXC
5962R9306802KXC
5962R9306902KXC
5962R9307002KXC
5962R9320502KXC
5962R9307102KXC
5962R9307202KXC
Iꢀ PROCESS
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
5962R9307402KXC
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
MODEꢂ SEꢂECTION
en t e r O n e Se l e C t i O n F r O m e a C h C a t e g O r y
SMTR28
/
1
3
4
5
BASE MODEL
V
VALUE
ꢀUMBER OF
OUTPUTS
CASE OPTIOꢀ
SCREEꢀIꢀꢁ
RHA
OUT
2
1R5, 2R5, 3R3, 05, 12, 15
05, 12, 15
S
D
T
(BLAꢀK FOR ꢀOꢀ-FLAꢀꢁED)
O
h
k
O
P
R
F (FLAꢀꢁED)
512, 515
ꢀotes:
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. ]
