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Link Microtek introduces two series of coaxial fixed attenuators that feature stainless-steel connectors for longer life. Appropriate for use in commercial wireless infrastructure applications, the Narda Microwave AF-BNC and AF-TNC series attenuators are particularly suitable for impedance matching or as a buffer to prevent interaction between two devices. The AF-BNC series has an operating frequency range of DC to 3 GHz and an average power rating of 2 W, with VSWR values ranging from 1.15:1 to 1.4:1 depending on frequency. The AF-TNC attenuators are rated at 5 W and operate from DC up to 6 GHz, with VSWRs from 1.1:1 to 1.35:1. Both series can be specified with attenuation levels of 3 dB, 6 dB, 10 dB or 20 dB. The BNC-style attenuators have overall dimensions of 14.2(D) × 35.6(L) mm, while the TNC versions measure 15.9(D) × 54.6 (L) mm.

Link Microtek