Summary
JT-QTF-1300-DIN cavity filter is a bandpass filter used to select signal frequency bands, limit input signal bandwidth, suppress noise, and improve signal to noise ratio.
Mainly used in military or civilian communication systems to improve communication quality and suppress interference in this frequency band.
Characteristic
Low insertion loss, high reliability, and strong environmental adaptability.
Main parameter
| passband frequency | 1200MHz～1400MHz |
| insertion loss | ≤0.5dB |
| rejection |
≥50dB@DC～1000MHz ≥50dB@1800MHz～3.5GHz |
| VSWR | ≤1.3 |
| impedance | 50Ω |
| interface type | DIN-K |
| operating temperature | -55℃～85℃ |
| external dimensions | 12×82×50(mm) |
| weight | 400g |
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