MIL-STD-1553 Transformers
MIL-STD-1553/MIL-PRF-21038 Databus Interface Transformers
Holt Integrated Circuits provides a broad range of IC options for the MIL-STD-1553 designer. The most highly integrated products provide full protocol and transceiver functionality on a single IC, along with BC/MT/RT, on-chip RAM and dedicated host interface options.
Holt also provides a family of standalone transceivers and transformers which are compatible with a range of customer protocol solutions such as FPGAs and older discrete designs.
ARINC 429 Applications
- Military and Commercial Avionics
- Transportation
- Oil exploration
Resources
Holt MIL-STD-1553 Product Selection Guide
pdf
1794.316
Used with transformer coupled MIL-STD-1553 applications. A ratio of 1:1.4 is required for use with Holt isolation transformers
| Device | Package description | Single or dual core | Transformer ratio | |
|
PM-DB2764 |
Surface mount | Stacked dual core | Single ratio, 1:1.41 per channel | More information |
|
PM-DB27432 |
Surface mount | Dual core | Dual ratio, 1:1.4 and 2:1 | More information |
| PM-DB2702 | Through hole | Single core | Dual ratio, 1:1.4 and 2:1 | More information |
| PM-DB2705 | Through hole | Single core | Single ratio, 1:1.41 | More information |
| PM-DB2705EX | Through hole | Single core | Single ratio, 1:1.41 | More information |
| PM-DB2707 | Through hole | Single core | Single ratio, 1:1.41 | More information |
| PM-DB2712 | Surface mount | Single core | Dual ratio, 1:1.4 or 2.1:1 | More information |
| PM-DB2717 | Flat pack (leads not formed) | Single core | Dual ratio, 1:1.41 or 2:1 | More information |
| PM-DB2722 | Through hole | Single core | Dual ratio, 1:1.4 or 2:1 | More information |
| PM-DB27403 | Through hole | Dual core | Dual ratio, 1:1.4 and 2:1 | More information |
| PM-DB27413 | Through hole | Dual core | Dual ratio, 1:1.4 and 2:1 | More information |
| PM-DB2742 | Through hole | Single core | Dual ratio, 1:1.4 or 2:1 | More information |
| PM-DB27423 | Through hole | Dual core | Dual ratio, 1:1.4 and 2:1 | More information |
| PM-DB2742D | Through hole | Dual core | Dual ratio, 1:1.4 and 2:1 | More information |
| PM-DB2742L | Surface mount | Single core | Dual ratio, 1:1.4 or 2:1 | More information |
| PM-DB2742M | Flat pack (leads not formed) | Single core | Dual ratio, 1:1.4 or 2:1 | More information |
| PM-DB2742N | Flat pack (leads not formed) | Single core | Dual ratio, 1:1.4 or 2:1 | More information |
| PM-DB2742S | Surface mount | Dual core | Dual ratio, 1:1.4 and 2:1 | More information |
| PM-DB2742T | Flat pack (leads not formed) | Dual core | Dual ratio, 1:1.4 and 2:1 | More information |
Used with direct coupled or transformer coupled MIL-STD-1553 applications. Holt offers multiple ratio options for use with almost any transceiver.
| Device | Package description | Single or dual core | Transformer ratio | |
| PM-DB2762 | Surface mount | Stacked dual core | Single ratio, 1:2.5 per channel | More information |
| PM-DB2766 | Surface mount | Stacked dual core | Single ratio, 1:1.79 per channel | More information |
| PM-DB2770 | Surface mount | Stacked dual core | Single ratio, 1:2.65 per channel | More information |
| PM-DB2771 | Surface mount | Stacked dual core | Single ratio, 1:2.07 per channel | More information |
| PM-DB2785S | Surface mount | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB27101 | Through hole | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB27211 | Surface mount | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB27214 | Surface mount | Dual core | Dual ratio, 1:2.65 and 1:2.07 | More information |
| PM-DB27255 | Flat pack (leads not formed) | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2725EX | Through hole | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2725SX | Through hole | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB27408 | Through hole | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB27418 | Through hole | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB27428 | Through hole | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB27437 | Surface mount | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2744S | Surface mount | Dual core | Dual ratio, 1:2.12 and 1:1.5 | More information |
| PM-DB2745D | Through hole | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2745L | Surface mount | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2745S | Surface mount | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2745T | Flat pack (leads not formed) | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2752 | Surface mount | Dual core | Single ratio, 1:2.70 per channel | More information |
| PM-DB2754 | Surface mount | Dual core | Single ratio, 1:2.07 per channel | More information |
| PM-DB2756 | Surface mount | Dual core | Single ratio, 1:2.5 per channel | More information |
| PM-DB2776 | Surface mount | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2786S | Surface mount | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2791S | Surface mount | Single core | Single ratio, 1:2.5 | More information |
| PM-DB2793S | Surface mount | Single core | Single ratio, 1:2.5 | More information |
| PM-DB2794S | Surface mount | Single core | Single ratio, 1:2.07 | More information |
| PM-DB2795S | Surface mount | Single core | Single ratio, 1:1.79 | More information |
| PM-DB2796S | Surface mount | Single core | Single ratio, 1:2.65 | More information |
| PM-DB2798S | Surface mount | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2725 | Through hole | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2727 | Surface mount | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2729 | Through hole | Single core | Single ratio, 1:1.79 | More information |
| PM-DB2730 | Through hole | Single core | Single ratio, 1:2.5 | More information |
| PM-DB2745 | Through hole | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2745M | Flat pack (leads not formed) | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2745N | Flat pack (leads not formed) | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB27501S | Surface mount | Single core | Dual ratio, 1:2.65 or 1:2.07 | More information |
| PM-DB27503S | Surface mount | Single core | Dual ratio, 1:2.5 or 1:1.79 | More information |
| PM-DB2775 | Surface mount | Dual core | Dual ratio, 1:3.75 and 1:2.7 | More information |
| PM-DB2779 | Surface mount | Dual core | Dual ratio, 1:2.65 and 1:2.07 | More information |
| PM-DB27438 | Surface mount | Dual core | Dual ratio, 1:2.5 and 1:1.79 | More information |
| PM-DB2761 | Surface mount | Stacked dual core | Single ratio, 1:3.75 per channel | More information |
| PM-DB2763 | Surface mount | Stacked dual core | Single ratio, 1.25:1 per channel | More information |
| PM-DB2765 | Surface mount | Stacked dual core | Single ratio, 1:2.7 per channel | More information |
| PM-DB2767 | Surface mount | Stacked dual core | Single ratio, 1.66:1 per channel | More information |
| PM-DB2768 | Surface mount | Stacked dual core | Single ratio, 2:1 per channel | More information |
| PM-DB27150 | Through hole | Single core | Single ratio, 1:2.07 | More information |
| PM-DB2741S | Surface mount | Dual core | Dual ratio, 1:1 and 1:0.707 | More information |
| PM-DB2743L | Surface mount | Single core | Dual ratio, 1.25:1 or 1.66:1 | More information |
| PM-DB2743S | Surface mount | Dual core | Dual ratio, 1.25:1 and 1.66:1 | More information |
| PM-DB2706 | Through hole | Single core | Single ratio, 1:1 | More information |
| PM-DB2709 | Through hole | Single core | Single ratio, 1:2 | More information |