| Passband | 1920–1980 MHz |
|---|---|
| Bandwidth | 60 MHz |
| Insertion loss | ≤ 1.5 dB |
| Ripple | ≤ 1.2 dB |
| VSWR | ≤ 1.3 |
| Return loss | ≥ 17.7 dB |
| Power | ≥ 50 W |
| Connector | N male or N female, specify on the order |
| Temperature | −30 °C ~ +70 °C |
| Impedance | 50 Ω |
| Outline | 88 × 88 × 45.5 mm |
| Finish | Aluminum cavity, conductive oxidation, natural; black on request |
| Low-PIM option | PIM3 ≤ −150 dBc @ 2×43 dBm |
| Port | Band | Limit |
|---|---|---|
| — | 300–400 MHz | ≥ 85 dB |
| — | 791–960 MHz | ≥ 85 dB |
| — | 2110–2170 MHz | ≥ 80 dB |
| — | 2515–2675 MHz | ≥ 85 dB |
| — | 3000–3500 MHz | ≥ 20 dB |
The source sheet gave insertion loss and ripple without a symbol. This revision states them as maximum values (≤).
Return loss is calculated from VSWR ≤ 1.3: RL = −20 log10((VSWR−1)/(VSWR+1)) ≈ 17.7 dB.
Source file: 1920-1980滤波器技术规格书.docx
