8th Harmonic Mixer

26.5 to 40 GHz RF, 3 to 6.1 GHz LO, DC to 1.3 GHz IF, WR-28 Waveguide, Ka-Band
Availability:3 to 5 Days ARO
SFH-28SFSF-A3 is a Ka-Band balanced harmonic mixer that is specially designed for use with Keysight's spectrum analyzer series. The mixer employs high performance, GaAs Schottky flip chip diodes and a balanced configuration to produce a superior RF performance. With an IF range of DC to 1.3 GHz, the harmonic mixer uses the harmonic number 8 of a 3.0 to 6.1 GHz LO at +16 dBm to translate 26.5 to 40 GHz. The harmonic mixer has a typical conversion loss of 30 dB. The mixer can be used as other even harmonic numbers, such as 4, 6, and 10 etc. with various conversion loss performance. In general, the lower the harmonics, the lower the conversion loss.
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Technical Details

Minimum RF Frequency26.5 GHz
Maximum RF Frequency40 GHz
Minimum LO Frequency3.0 GHz
Maximum LO Frequency6.1 GHz
Minimum IF FrequencyDC
Maximum IF Frequency1.3 GHz
Conv. Loss30 dB
Harmonic Number8
RF PortWR-28 Waveguide