The DEICO MIL-STD-1553 PCB Type Bus Coupler series offers a reliable and economical solution for building communication bus systems in demanding applications. These bus couplers are specifically designed for stable signal transmission and ensure robust system integration through integrated transformer coupling, high isolation, and effective shielding. DEICO relies on proven standard solutions (COTS) suitable for both platform applications and professional test environments.
Typical applications for the DEICO MIL-STD-1553 bus couplers include military and civilian communication systems, avionics platforms, and test and development environments.
The DE8113 model is a 3-stud bus coupler with right-hand termination. Compared to the DE8103, this model offers integrated bus termination with 78.7 ohms ±1% (2W), simplifying integration into bus structures. Compared to variants with double-ended termination such as the DE8133, the DE8113 represents a single-ended termination solution and is particularly suitable for defined bus ends. Product features of the series: Transformer ratio: 1:1.41 Stub resistance: 59 ohms ±1% (1W) Characteristic impedance: 78 ohms Common mode rejection: -45 dB max @ 1 MHz Droop: max. 20% at 250 kHz Overshoot & Ringing: ±1.0 V peak Stub voltage: 1.0 V to 14.0 V p-p Bus input impedance: min. 3000 ohms Housing material: tinned sheet metal (0.5 mm) Operating temperature: -55°C to +125°C