TMXW312 TEMEX [TEMEX], TMXW312 Datasheet - Page 3

• Manufacturer Part Number: TMXW312
• Description: SAW Bandpass Filter -GPS - RF
• Manufacturer: TEMEX [TEMEX]

TMX W312
SAW Bandpass Filter – GPS – RF
Specification (Rev 4)
Technical Characteristics
Reference Temperature : +25°C
Notes :
(1) Typical values are nominal performances at room temperature.
(2) No external matching network is required.
(3) The amplitude variation is defined as the maximum level – minimum level over the given bandwidth.
Matching Network
Source Impedance (single ended)
Load Impedance (single ended)
Center Frequency fo
Bandwidth at –3 dB
Absolute attenuation
Insertion Loss within 1574.22 MHz ~ 1576.62 MHz
VSWR within 1574.22 MHz ~ 1576.62 MHz
Ripple within 1574.22 MHz ~ 1576.62 MHz
DC to 1400 MHz
1400 MHz to 1475 MHz
1475 MHz to 1525 MHz
1625 MHz to 1640 MHz
1640 MHz to 2000 MHz
2000 MHz to 3000 MHz
Electrical Parameters
2
MHz
MHz
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Minimum
2.4
35
30
25
30
32
32
-
-
-
-
-
-
Typical
1575.42
50
50
1.5
1.2
0.1
37
34
37
45
34
34
-
(2)
(2)
(1)
September 25
Maximum
2.2
2.0
1.0
-
-
-
-
-
-
-
-
-
-
th
, 2005