MIL-STD-1553/MIL-PRF-21038
DATABUSINTERFACETRANSFORMERS
LOW PROFILE SINGLE/DUAL
ADD "+" ON P/N FOR RoHS COMPLIANCE
* Designed to Meet MIL-STD-1553 A/B & MIL-PRF-21038
* Droop Less Than 20%
* Common Mode Rejection (CMR) Greater Than 45dB
* Impedance Test Frequency from 75Khz to 1MHz
* Overshoot & Ringing ±1V Max
* Pulse Width 2 mS
ELECTRICAL SPECIFICATIONS AT 25OC - OPERATING TEMPERATURE RANGE -55OC TO +125OC
SCHEMATICS
DCR
(Ohms Max.)
IMPEDANCE
(OhmsMIN.)
PART
NUMBER
/
TERMINALS
/
RATIO (± 3%)
TERMINALS
/
RATIO (± 3%)
PACKAGE
PM-DB2785S
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
6/S
PM-DB2790S
PM-DB2791S
PM-DB2795S
PM-DB2798S
PM-DB27100
PM-DB27101
PM-DB27200
1-3:4-8
1-3:4-8
1-3:5-7
1-3:4-8
1-3:4-8
1-3:4-8
1:3.75
1:2.5
1:1.79
1:2.5
1:2.5
1:2.5
---
---
---
---
1-3=.25, 4-8=3.0
1-3=1.5, 4-8=3.0
1-3=1.5, 5-7=2.5
1-3=2.0, 4-8=3.5
1-3=1.0, 4-8=3.5
1-3=1.0, 4-8=3.5
4000
9/V
9/V
4000(2)
---
---
4000(2) 10/V
4000(2) 11/V
1-3:5-7
1-3:5-7
1-3:5-7
1:1.79
1:1.79
1:1.79
4000
4000
1/M
1/W
6/T
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
PM-DB27255
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
6/X
(2) : F = 250K Hz to 1MHz
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
2
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