DC/DC C
ONVERTERS
SMD NUMBERS
S
TANDARD
M
ICROCIRCUIT
D
RAWING
(SMD)
5962-0150102HXC
5962-9306802HXC
5962-9306902HXC
5962-9307002HXC
IN PROCESS
IN PROCESS
IN PROCESS
MTR S
ERIES
S
IMILAR
P
ART
SMTR283R3S/HO
SMTR2805S/HO
SMTR2812S/HO
SMTR2815S/HO
SMTR2805D/HO
SMTR2812D/HO
SMTR2815D/HO
SMTR SERIES
30 WATT
MODEL NUMBERING KEY
Base Model
Input Voltage
Output Voltage
Number of Outputs
(S = single, D = dual)
Case Option
(Non-flanged case has no designator
in this position)
Screening
Radiation Level
SMTR
28 05 S F / K
R
To indicate the flanged case option change the “X” to “Z” In the
SMD number. The SMD number shown is for Class H
screening, non-flanged, and no Radiation Hardness Assurance
(RHA) level. 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 repre-
sentative for status on the SMTR SMD releases which are “in
process.” SMDs can be downloaded from
http://www.dscc.dla.mil/programs/smcr
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
85
16V
80
80
85
16V
82
87
16V
28V
EFFICIENCY (%)
EFFICIENCY (%)
EFFICIENCY (%)
28V
75
28V
75
40V
70
77
40V
72
70
40V
65
65
67
60
5
10
15
20
25
60
62
5
10
15
20
5
10
15
20
25
OUTPUT POWER (Watts)
OUTPUT POWER (Watts)
OUTPUT POWER (Watts)
SMTR2805S EFFICIENCY
SMTR2812S EFFICIENCY
SMTR2815S EFFICIENCY
F
IGURE
5
85
16V
80
28V
85
16V
90
F
IGURE
6
F
IGURE
7
0
10
EFFICIENCY (%)
EFFICIENCY (%)
ATTENUATION (dB)
20
28V
80
20
30
40
50
60
70
80
90
75
70
40V
65
75
40V
70
60
5
10
15
20
65
5
10
15
OUTPUT POWER (Watts)
100
0.1
1
10
100
SMTR2812D EFFICIENCY
OUTPUT POWER (Watts)
FREQUENCY (kHz)
SMTR2815D EFFICIENCY
AUDIO REJECTION, SMTR SERIES
F
IGURE
8
®
F
IGURE
9
F
IGURE
10
5
INTERPOINT [ INTERPOINT CORPORATION COMPANY ]
