MIL-STD-1553/MIL-PRF-21038
DATABUSINTERFACETRANSFORMERS
LOW PROFILE SINGLE/DUAL
ADD "+" ON P/N FOR RoHS COMPLIANCE
LOW PROFILE DUAL RATIO HT= 0.155"
SCHEMATICS
PART
NUMBER
IMPEDANCE
DCR
TERMINALS
/
RATIO (± 3%)
TERMINALS
/
RATIO (± 3%)
/
(Ohms Max.)
(Ohms MIN.)
PACKAGE
PM-DB2741D
PM-DB2742D
PM-DB2743D
PM-DB2744D
PM-DB2745D
1-3:16-13
5-7:12-9
1:1
1:1
1-3:15-14
5-7:11-10
1:.707
1:.707
1-3=3.0, 16-13=3.0
5-7=3.0, 12-9=3.0
4000
4000
6/R
6/R
6/R
6/R
6/R
1-3:16-13
5-7:12-9
1.4:1
1.4:1
1-3:15-14
5-7:11-10
2:1
2:1
1-3=3.5, 16-13=3.0
5-7=3.5, 12-9=3.0
7200
7200
1-3:16-13
5-7:12-9
1.25:1
1.25:1
1-3:15-14
5-7:11-10
1.66:1
1.66:1
1-3=3.2, 16-13=3.0
5-7=3.2, 12-9=3.0
4000
4000
1-3:16-13
5-7:12-9
1:2.12
1:2.12
1-3:15-14
5-7:11-10
1:1.5
1:1.5
1-3=1.0, 16-13=3.1
5-7=1.0, 12-9=3.1
4000
4000
1-3:16-13
5-7:12-9
1:2.5
1:2.5
1-3:15-14
5-7:11-10
1:1.79
1:1.79
1-3=1.0, 16-13=3.5
5-7=1.0, 12-9=3.5
4000
4000
SCHEMATICS
IMPEDANCE
(Ohms MIN.)
PART
NUMBER
DCR
(Ohms Max.)
TERMINALS
/
RATIO (± 3%)
TERMINALS
/
RATIO (± 3%)
/
PACKAGE
PM-DB2741S 1-3:16-13
5-7:12-9
PM-DB2742S 1-3:16-13
5-7:12-9
1:1
1:1
1.4:1
1.4:1
1-3:15-14
5-7:11-10
1-3:15-14
5-7:11-10
1:.707
1:.707
2:1
1-3=3.0, 16-13=3.0
5-7=3.0, 12-9=3.0
1-3=3.5, 16-13=3.0
5-7=3.5, 12-9=3.0
4000
4000
7200
7200
6/S
6/S
2:1
PM-DB2743S 1-3:16-13
5-7:12-9
1.25:1
1.25:1
1-3:15-14
5-7:11-10
1.66:1
1.66:1
1-3=3.2, 16-13=3.0
5-7=3.2, 12-9=3.0
4000
4000
6/S
6/S
6/S
PM-DB2744S 1-3:16-13
5-7:12-9
1:2.12
1:2.12
1-3:15-14
5-7:11-10
1:1.5
1:1.5
1-3=1.0, 16-13=3.1
5-7=1.0, 12-9=3.1
4000
4000
PM-DB2745S 1-3:16-13
5-7:12-9
1:2.5
1:2.5
1-3:15-14
5-7:11-10
1:1.79
1:1.79
1-3=1.0, 16-13=3.5
5-7=1.0, 12-9=3.5
4000
4000
Specifications subject to change without notice.
pm-dbxxx 01/12/09
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 · TEL: (949) 452-0511 · FAX: (949) 452-0512 · http://www.premiermag.com
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