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Available on Tape and

Reel for Pick and Place

Manufacturing.

Model X3C17A1-03WS

Rev B

Peak Power Handling

High-Pot testing of these couplers during the qualification procedure resulted in a minimum breakdown voltage of

1.3Kv (minimum recorded value). This voltage level corresponds to a breakdown resistance capable of handling at

least 12dB peaks over average power levels, for very short durations. The breakdown location consistently occurred

across the air interface at the coupler contact pads (see illustration below). The breakdown levels at these points will

be affected by any contamination in the gap area around these pads. These areas must be kept clean for optimum

performance. It is recommended that the user test for voltage breakdown under the maximum operating conditions

and over worst case modulation induced power peaking. This evaluation should also include extreme environmental

conditions (such as high humidity).

Orientation Marker

A printed circular feature appears on the top surface of the coupler to designate Pin 1. This orientation marker is not

intended to limit the use of the symmetry that these couplers exhibit but rather to facilitate consistent placement of

these parts into the tape and reel package. This ensures that the components are always delivered with the same

orientation. Refer to the table on page 2 of the data sheet for allowable pin configurations.

Test Plan

Xinger III couplers are manufactured in large panels and then separated. All parts are RF small signal tested and DC

tested for shorts/opens at room temperature in the fixture described above . (See “Qualification Flow Chart” section

for details on the accelerated life test procedures.)