The DEICO MIL-STD-1553 In-Line Bus Coupler series enables structured bus networks with multiple stub connections. The series is designed for reliable connection, isolation, and transformer interfaces according to MIL-STD-1553.
Typical applications for the bus coupler series include avionics systems, military platforms, and professional benchtop test systems.
The DEICO DE80102XX is an aeronautical in-line bus coupler with two stubs, bus lines on opposite sides, and no termination.
Compared to 1-stud models, it provides an additional stub connection and is suitable for bus segments with two subscriber connections. Product features of the series: MIL-STD-1553 In-Line Type Coupler Transformer Ratio: 1:1.41 Stub Resistor Value: 59 Ohms ±1% 1W Characteristic Impedance: λ = 78 Ohms Common Mode Rejection: -45.0 dB max. @ 1.0 MHz Droop: 20% max. at 250 kHz Stub Voltage: 1.0 V to 14.0 V P-P Supports 1 to 4 stubs each Operating temperature (depending on model): -55°C to +125°C