The DEICO MIL-STD-1553 Box Type Bus Coupler series offers a robust and economical solution for building reliable data bus structures. Through transformer coupling, defined impedance, and high isolation, these bus couplers enable stable signal transmission in MIL-STD-1553 networks.
Typical applications for the DEICO MIL-STD-1553 bus couplers include avionics, military communication systems, and test and development environments with structured bus architectures.
The DE8212 model is a bus coupler with two stubs and right-hand termination. Compared to the unterminated DE8202, this model offers an integrated bus termination solution. Compared to the dual-terminated DE8232 variant, it features single-ended 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 @ 1 MHz Droop: max. 20% Stub voltage: 1–14 V p-p Bus input impedance: ≥ 3000 ohms Housing: Aluminum Temperature range: -55°C to +125°C