MIL-STD-1553 Hub | 1553 Components | IP Cores | Transceivers & Transformers | Couplers | Boards & Testers
Sital’s range of MIL STD 1553 transformer products is engineered to provide high-quality, cost-effective 1553 isolation transformer solutions for MIL-STD-1553 data bus systems.” These mil spec transformers are non-QPL but fully comply with MIL-PRF-21038/27E electrical specifications, offering smooth integration with Sital’s FPGA cores and discrete transceiver circuits for a robust and efficient 1553 solution.
Our 1553 transformer lineup is designed to support Sital’s integrated MIL-STD-1553 IP components and transceiver products, providing flexibility and reliability for your data bus systems. With a focus on providing a range of options, Sital offers single and dual isolation transformers, available in both through-hole and surface-mount configurations. This variety ensures that our transformers can meet the specific needs of diverse applications, from aerospace to defense systems.
Sital’s selection includes both single (transformer-coupled only) and dual secondary windings, catering to a wide array of design requirements. This versatility allows for optimal pairing with MIL-STD-1553 transceivers and 1553 coupling transformer configurations, enhancing signal integrity and isolation across a multitude of applications.
CAN Bus and Multi-Protocol Isolation Support
Sital’s transformer technology extends beyond standard 1553 applications. For systems that require multi-protocol isolation, our can bus isolation transformer solutions provide the same signal integrity and galvanic isolation that our 1553 products are known for. Whether you’re integrating CAN bus alongside MIL-STD-1553 in a mixed-protocol architecture or building a standalone CAN-based system, Sital’s isolation transformers deliver consistent performance in demanding environments.
For applications requiring coupling functionality, our 1553 transformer coupler options provide reliable signal coupling with the isolation characteristics your system needs. These products are designed for drop-in compatibility with existing 1553 bus architectures and work seamlessly alongside Sital’s transceivers, FPGA IP cores, and discrete circuit solutions.
Every transformer in our lineup is built to perform in aerospace, defense, and industrial environments where failure is not an option.
As a recognized Xilinx partner, Sital Technology ensures that its MIL-STD-1553 solutions, including isolation transformers, are compatible with leading-edge FPGA technologies. This partnership underscores our commitment to delivering state-of-the-art solutions that leverage the latest advancements in technology to meet the evolving needs of our customers.
Sital’s lineup of mil spec isolation transformer products is not just about providing components. It’s about delivering solutions that enhance the reliability, efficiency, and performance of your MIL-STD-1553 systems.
SIT-2579
A Dual-Channel MIL-STD-1553/1760 Transceiver-Transformer Combo.
It builds on the reliable design of the SIT-1579 dual transceiver with the integration of a dual isolation transformer. This combination not only simplifies the design process but also minimizes space requirements on the PCB.
The SIT-2579 is celebrated for its industry-leading low transmitter power dissipation, making it an ideal solution for high-reliability applications requiring minimal energy consumption.
Low Profile – TRA1553STL-DLP
Sital’s line of low-cost isolation transformers offers non-QPL options fully complying with MIL-PRF-21038/27E electrical specifications. Together with Sital’s 1553 FPGA core and discrete transceiver circuit, they offer a full cost-effective 1553 solution. The transformers are drop-in replacements for standard through-the-board assembly transformers.
A Dual-Channel MIL-STD-1553/1760 Transceiver-Transformer Combo.
This integrated solution is based on the design of the SIT-1579 dual transceiver with the addition of a dual isolation transformer to provide transformer (stub) coupling.
The SIT-2579 provides the lowest transmitter dissipation in the industry !

SITAL’s line of low cost 1553 transformers offers non QPL transformers complying with MILPRF 21038/27E electrical specifications. Together with SITAL’s 1553 FPGA core and discrete transceiver circuit they offer a full cost effective 1553 solution. The transformers are drop in replacement for standard through the board assembly transformers.
