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Proxi-Flange™ Contactless Flange Straight Waveguide Section

WR-28 Waveguide Contactless Flange, 26.5 to 40 GHz, 2.5"
SKU:STQ-WG-28025-FB-CF
Availability:4 to 6 Weeks ARO
STQ-WG-28025-FB-CF is a SAGE Millimeter, Inc. trademarked Proxi-Flange, patent pending, and Ka-band contactless flange straight waveguide section with WR-28 waveguides and UG-599/U square flanges. The Proxi-Flange is constructed with a special waveguide flange populated with an array of small pin-like structures to realize the RF choking actions. The Proxi-Flange avoids the problem of poor return loss and high insertion loss caused by imperfect contact when two waveguide flanges are mated. The captive screws normally used in waveguide test sets can cause cocking issues if tightened unevenly, but Proxi-Flange eliminates the need for any waveguide screws, resulting in improved durability, measurement consistency and repeatability. SAGE Millimeter's patent pending fixture, Wave-Glide fixture - the Novel Apparatus of Millimeter-Wave Frequency Accurate and Automatic Testing, further enhances the Proxi-Flange benefits and makes it the perfect candidate for volume production and automatic test line when frequent connection and dis-connection between DUT and test equipment occur. The Proxi-Flange is manufactured with a precision machining process to ensure high quality and ruggedness. The insertion loss and return loss of the Proxi-Flange is very comparable to its counterpart, standard waveguide. Model STQ-WG-28025-FB-CF is offered to cover the frequency range of 26.5 to 40 GHz with insertion length of 2.5". Other insertion length and other frequency bands are offered under various model numbers to cover the frequency range of 18 to 325 GHz.
ECCN: EAR99
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1 - 9 $495.00
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Technical Details

Minimum Frequency26.5 GHz
Maximum Frequency40 GHz
Insertion Loss1.0 dB
Return Loss30 dB
Power Handling10 W
Waveguide SizeWR-28 Waveguide
Insertion Length2.5"