Coupling Transformers

 

Transformer Coupled MIL-STD-1553 Bus Connection

 


 

Part #Package DescriptionSingle or Dual CoreTransformer RatioDatasheet
PM-DB2764Surface MountStacked Dual CoreSingle Ratio, 1:1.41 per channel
PM-DB2764 Rev. 7/27/10 - updated
8/16/2011
PM-DB27432Surface MountDual CoreDual Ratio, 1:1.4 and 2:1
PM-DB27432 Rev. 07/10/20 - updated
7/17/2020
PM-DB2702Through holeSingle CoreDual Ratio, 1:1.4 or 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB2705Through holeSingle CoreSingle Ratio, 1:1.41
PM-DB2705 Rev. 09/10/09 - updated
1/27/2017
PM-DB2705EXThrough holeSingle CoreSingle Ratio, 1:1.41
PM-DB2705EX Rev. 08/26/98 - updated
1/27/2017
PM-DB2707Through holeSingle CoreSingle Ratio, 1:1.41
PM-DB2707 Rev. 10/08/20 - updated
4/29/2021
PM-DB2712Surface MountSingle CoreDual Ratio, 1:1.4 or 2.1:1
PM-DB2717 Rev. 10/15/98 - updated
1/29/2025
PM-DB2717Flat Pack (leads not formed)Single CoreDual Ratio, 1:1.41 or 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB2722Through holeSingle CoreDual Ratio, 1:1.4 or 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB27403Through holeDual CoreDual Ratio, 1:1.4 and 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB27413Through holeDual CoreDual Ratio, 1:1.4 and 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB2742Through holeSingle CoreDual Ratio, 1:1.4 or 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB27423Through holeDual CoreDual Ratio, 1:1.4 and 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB2742DThrough holeDual CoreDual Ratio, 1:1.4 and 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB2742LSurface MountSingle CoreDual Ratio, 1:1.4 or 2:1
PM-DB2742L Rev. 02/14/17 - updated
8/2/2017
PM-DB2742MFlat Pack (leads not formed)Single CoreDual Ratio, 1:1.4 or 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB2742NFlat Pack (leads not formed)Single CoreDual Ratio, 1:1.4 or 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026
PM-DB2742SSurface MountDual CoreDual Ratio, 1:1.4 and 2:1
PM-DB2742S Rev. 02/14/17 - updated
6/7/2017
PM-DB2742TFlat Pack (leads not formed)Dual CoreDual Ratio, 1:1.4 and 2:1
Selector Guide for MIL-STD-1553 Transformers Rev. Z - updated
4/29/2026