The DEICO MIL-STD-1553 In-Line Bus Coupler series is designed for reliable stub connections in data bus networks. It combines defined impedance, transformer coupling, and integrated protective resistors.
Typical applications for the bus coupler series include avionics, military communication systems, and laboratory test systems.
The DEICO DE80111XX is an aeronautical in-line bus coupler with one stub, bus lines on opposite sides, and left-side termination.
Compared to the right-terminated DE80121XX, this model differs in the position of the integrated bus termination. 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 Input Impedance of Bus: 3000 Ohms min. Shock according to MIL-STD-810G_CHG-1 Method 516.7
Vibration according to MIL-STD-810G_CHG-1 Method 514.7
Operating temperature: -55°C to +125°C