Cavity Duplexer

Serial

Parameters

PORT 2

PORT 3

1

Center Frequency (F0)

470.5MHz

500MHz

2

Pass Band Frequency

468.5～472.5MHz

498～502MHz

3

Pass Band Insertion Loss

≤0.9dB

≤0.9dB

4

Pass Band Return Loss

≥20dB

≥20dB

5

Stop Band Attenuation

(S12&S13)

≥10dB @ 485MHz

≥80dB @ 498～502MHz

≥50dB @ DC～450MHz

≥50dB @ 520～1000MHz

≥10dB @ 485MHz

≥80dB @ 468.5～472.5MHz

≥50dB @ DC～450MHz

≥50dB @ 520～1000MHz

6

Isolation (S23)

≥45dB @ 485MHz

≥80dB @ 468.5～472.5MHz、498～502MHz

≥50dB @ DC～450MHz

≥50dB @ 520～1000MHz

7

Impedance

50 ohms

8

Power Handling

Average: ≤20W ; Peak: ≤300W , 1ms

9

Connectors

N-Female

10

Operating Temperature

-20℃～+70℃

11

Surface Finish

Black Paint

12

Port Sign

Port1: PORT 1 ; Port2: PORT 2 ; Port3: PORT 3

13

Net weight

1.62 KG

14

Size

136*180*62 mm