RFL Auxiliary Hybrid Chassis
RFL Electronics Inc.
March 29, 2005
2
(973) 334-3100
X HYBRID MODULE
The X-Hybrid Module is a transformer-type hybrid typically used to combine the outputs of two
transmitters. The X-Hybrid provides the required impedance matching and signal separation, and
prevents mutual loading of the two transmitters. The impedance characteristics of the two types of X-
Hybrid modules is shown in the table below.
Assembly Number
Receive
Send
Line
106630-1
50 Ohms
50 Ohms
50 Ohms
106630-2
50 Ohms
50 Ohms
75 Ohms
SPECIFICATIONS
As of the date this manual was published, the following specifications apply to all X-Hybrid Modules,
except where indicated. Because all RFL products undergo constant refinement and improvement,
these specifications are subject to change without notice.
Insertion Loss:
Approximately 3.5 dB, either input port to line output port.
Transhybrid Loss:
Greater than 25 dB, from 60 to 500 kHz, when operating with the specified termination
impedances.
Power Capacity:
10 Watts rms.
Two-Wire Line Impedance:
50 Ohms standard; other impedances are available on special order.
Second Harmonic Distortion:
At least 80 dB below the fundamental frequency.
Third Order Intermodulation Products:
At least 60 dB below the fundamental frequency.
