The DEICO MIL-STD-1553 Box Type Bus Coupler series offers a robust and economical solution for building reliable data bus structures. These bus couplers are specifically designed for use in MIL-STD-1553 networks and enable stable signal transmission through transformer coupling, high isolation, and effective shielding. DEICO relies on proven COTS solutions suitable for both platform applications and professional test systems.
Typical applications for the DEICO MIL-STD-1553 bus couplers include military and civilian communication systems, avionics applications, and test and development environments. They serve to connect multiple devices via defined stubs within a bus network.
The DE8201 model is a box type bus coupler with one stub and no termination. Compared to models with multiple stubs, the DE8201 offers a compact solution for simple bus structures with only one connection point. Unlike variants such as the DE8211 or DE8231, this model does not have integrated bus termination and is therefore suitable for systems with external termination. 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: Aluminum, 2 mm; Operating temperature: -55°C to +125°C; Vibration and shock resistance according to MIL-STD-810G