ARTICLES

600 MHz Band Duplexer

image001The Tx and Rx Band provides >110 dB co-channel isolation while maintaining <1.0 dB Passbands insertion loss. Specifications include frequency bands: Tx: 640 to 650 MHz, Rx: 661 to 671 MHz, Tx to Rx rejection: >110 dB at 661 to 671 MHz, Rx to Tx Rejection: >100 dB at 640 to 650 MHz, Tx/Rx passband insertion loss: <1.0 dB as well as average power handling: up to 200 W.


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Leadless SMT Bandpass Filter: XLCN400-30-7SS

3H-comm200 bandpass filter3H Communication Systems model number XLCN400-30-7SS, is a leadless SMT bandpass filter with a notch integrated into the passband. Insertion loss at 235 to 345 MHz is < 2.0 dB and < 2.5 at 435 to 465 MHz. The notch band is centered at 400 MHz with a 30 MHz notch band of >15 dB attenuation. The filter size is 0.74 L x 0.44 W x 0.27 H" and is suitable in tape and reel packaging.


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