3A325

450 860 MHz

180^o Transformer

50 Ohm to 25 Ohm

Broad Band

Low Insertion Loss

High Power

Even Order Harmonic Suppression

Input to Output DC Isolation

Surface Mountable

Tape & Reel

Convenient Package

The 3A325 is a low profile balanced to unbalanced transformer designed for push-pull amplifiers in an easy to use surface mount package for NMT450 and TV broadcast applications.
These compact Xinger surface mount baluns are ideal for highvolume manufacturing and are more reliable and repeatable than traditional baluns. The 3A325 has an unbalanced port impedance of 50 and balanced port impedances of 25 to ground with a 50 balance between outputs. This eases the matching of the push-pull amplifier's power transistors, which
have low impedance levels. The output ports have equal amplitude (-3dB) with 180 degree phase differential. The Xinger ®balun is a result of years of research and development culminating with a solution so unique, a patent is pending on the design approach. The 3A325 is available on tape and reel for pick and place high volume manufacturing.