2-port Cavity Combiner

Electrical specification

CH1 Passband	3300–3600 MHz
CH1 Bandwidth	300 MHz
CH1 Insertion loss	≤ 0.8 dB
CH1 Ripple	≤ 0.5 dB
CH1 VSWR	≤ 1.3
CH1 Return loss	≥ 17.7 dB
CH2 Passband	4800–4960 MHz
CH2 Bandwidth	160 MHz
CH2 Insertion loss	≤ 0.8 dB
CH2 Ripple	≤ 0.5 dB
CH2 VSWR	≤ 1.3
CH2 Return loss	≥ 17.7 dB
Power	50 W
Connector	N female or SMA
Temperature	−20 °C ~ +60 °C
Impedance	50 Ω
Outline	118 × 74 × 30.5 mm
Finish	Aluminum cavity, conductive oxidation
Low-PIM option	PIM3 ≤ −150 dBc @ 2×43 dBm

Rejection and isolation

Port	Band	Limit
CH1	20–530 MHz	≥ 70 dB
CH1	758–960 MHz	≥ 70 dB
CH1	1805–1920 MHz	≥ 70 dB
CH1	2010–2170 MHz	≥ 70 dB
CH1	2310–2675 MHz	≥ 70 dB
CH1	2400–2485 MHz	≥ 70 dB
CH1	4800–4960 MHz	≥ 70 dB
CH1	5150–5350 MHz	≥ 70 dB
CH1	5725–5875 MHz	≥ 70 dB
CH2	20–530 MHz	≥ 70 dB
CH2	758–960 MHz	≥ 70 dB
CH2	1805–1920 MHz	≥ 70 dB
CH2	2010–2170 MHz	≥ 70 dB
CH2	2310–2675 MHz	≥ 70 dB
CH2	2400–2485 MHz	≥ 70 dB
CH2	3300–3600 MHz	≥ 70 dB
CH2	5150–5350 MHz	≥ 70 dB
CH2	5725–5875 MHz	≥ 70 dB

Return loss is calculated from VSWR ≤ 1.3: RL = −20 log10((VSWR−1)/(VSWR+1)) ≈ 17.7 dB.

Source file: 两端口合路器规格-1.docx