The DEICO MIL-STD-1553 In-Line Bus Coupler series supports compact and robust bus wiring with a variable number of stubs. It offers electrical coupling via transformers and defined resistance values.
Typical applications for the bus coupler series include civil and military platforms, laboratory setups, and avionics systems.
The DEICO DE80032XX is an aeronautical in-line bus coupler with two stubs, bus lines on the same side, and termination on both ends. Compared to the DE80132XX, it offers the same dual termination, but with same-side bus line configuration. Product Features of the Series: MIL-STD-1553 In-Line Type Coupler Transformer Ratio: 1:1.41 Stub Resistor Value: 59 Ohms ±1% 1W Bus Termination: 78.7 Ohms ±1% 2W (for terminated models) Characteristic Impedance: Z0 = 78 Ohms Stub Voltage: 1.0 V to 14.0 V P-P Input Impedance of Bus: 3000 Ohms min. Dual Termination Operating temperature (for appropriate variants): -55°C to +125°C