TMX W313

SAW Bandpass Filter – DCS1800 Rx - RF

Specification (Rev.2)- RF

Specification (Rev 2)

September 25

2

Technical Characteristics

Reference Temperature : +25°C

Electrical Parameters

Unit

Minimum

Typical

(1)

Maximum

Source Impedance (single)

Ohms

-

50

-

Load Impedance (single)

Ohms

-

50

-

Center Frequency fc

MHz

-

1842.42

-

Bandwidth at -3dB

MHz

75

-

-

Absolute Attenuation

DC to 1500 MHz

dB

20

25

-

1600 MHz to 1710 MHz

dB

22

25

-

1710 MHz to 1785 MHz

dB

10

24

-

1920 MHz to 3120 MHz

dB

25

28

-

3120 MHz to 4000 MHz

dB

17

30

-

Insertion Loss within 1805 MHz ~ 1880 MHz

dB

-

2.2

3.8

VSWR within 1805 MHz ~ 1880 MHz

-

1.9

2.6

Ripple within 1805 MHz ~ 1880 MHz

dB

-

1.3

2.3

Matching Network

Input

50

Ω

Single

Output

50

Ω

Single

GND