MIL-STD-1553/MIL-PRF-21038
DATABUSINTERFACETRANSFORMERS
LOW PROFILE SINGLE/DUAL
ADD "+" ON P/N FOR RoHS COMPLIANCE
LOW PROFILE SINGLE RATIO HT= 0.155"
DCR
(Ohms Max.)
SCHEMATICS
PART
NUMBER
IMPEDANCE
(Ohms MIN.)
TERMINALS
/
RATIO (± 3%)
TERMINALS
/
RATIO (± 3%)
/
PACKAGE
PM-DB2741
PM-DB2742
PM-DB2743
PM-DB2744
PM-DB2745
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1:1
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1:.707
2:1
1.66:1
1:1.5
1:1.79
1-3=3.0, 4-8=3.0
1-3=3.5, 4-8=3.0
1-3=3.2, 4-8=3.0
1-3=1.0, 4-8=3.5
1-3=1.0, 4-8=3.5
4000
7200
4000
4000
4000
1/K
1/K
1/K
1/K
1/K
1.4:1
1.25:1
1:2.12
1:2.5
SCHEMATICS
DCR
(Ohms Max.)
PART
NUMBER
IMPEDANCE
(Ohms MIN.)
TERMINALS
/
RATIO (± 3%)
TERMINALS
/
RATIO (± 3%)
/
PACKAGE
PM-DB2741L
PM-DB2742L
PM-DB2743L
PM-DB2744L
PM-DB2745L
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1:1
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1:.707
2:1
1.66:1
1:1.5
1:1.79
1-3=3.0, 4-8=3.0
1-3=3.5, 4-8=3.0
1-3=3.2, 4-8=3.0
1-3=1.0, 4-8=3.5
1-3=1.0, 4-8=3.5
4000
7200
4000
4000
4000
1/L
1/L
1/L
1/L
1/L
1.4:1
1.25:1
1:2.12
1:2.5
SCHEMATICS
PART
NUMBER
DCR
(Ohms Max.)
IMPEDANCE
(Ohms MIN.)
TERMINALS
/
RATIO (± 3%)
TERMINALS
/
RATIO (± 3%)
/
PACKAGE
PM-DB2741M
PM-DB2742M
PM-DB2743M
PM-DB2744M
PM-DB2745M
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1:1
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1:.707
2:1
1.66:1
1:1.5
1:1.79
1-3=3.0, 4-8=3.0
1-3=3.5, 4-8=3.0
1-3=3.2, 4-8=3.0
1-3=1.0, 4-8=3.5
1-3=1.0, 4-8=3.5
4000
7200
4000
4000
4000
1/M
1/M
1/M
1/M
1/M
1.4:1
1.25:1
1:2.12
1:2.5
SCHEMATICS
PART
NUMBER
DCR
(Ohms Max.)
IMPEDANCE
(Ohms MIN.)
TERMINALS
/
RATIO (± 3%)
TERMINALS
/
RATIO (± 3%)
/
PACKAGE
PM-DB2741N
PM-DB2742N
PM-DB2743N
PM-DB2744N
PM-DB2745N
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1-3:4-8
1:1
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1-3:5-7
1:.707
2:1
1.66:1
1:1.5
1:1.79
1-3=3.0, 4-8=3.0
1-3=3.5, 4-8=3.0
1-3=3.2, 4-8=3.0
1-3=1.0, 4-8=3.5
1-3=1.0, 4-8=3.5
4000
7200
4000
4000
4000
1/N
1/N
1/N
1/N
1/N
1.4:1
1.25:1
1:2.12
1:2.5
Specifications subject to change without notice.
pm-dbxxx 01/12/09
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