Dual Low Pass Filter
(for GSM-EGSM TX + DCS-PCS TX )
FI 168D087018
■
Electrical Characteristics
Pass Band frequency
Insertion Loss at Pass band
Lower V.S.W.R at Pass band
Frequency Attenuation
1648-1830MHz
Band
2472-2745MHz
Input Power at Pass band
Impedance
Pass Band frequency
Insertion Loss at Pass band
Higher V.S.W.R at Pass band
Frequency Attenuation
3420-3820MHz
Band
5130-5730MHz
Input Power at Pass band
Impedance
IN Port to IN Port
and OUT Port to
OUT Port
■
Shapes & Dimensions
Specification
Typical Data
824 - 915 MHz
←
0.6dB Max. (-30 ~ +85deg-C)
0.48dB
1.5 Max.
1.13
25dB Min.
27dB
25dB Min.
30dB
3.2W Max.
-
50 ohm
-
1710 - 1910 MHz
←
0.6dB Max. (-30 ~ +85deg-C)
0.45dB
1.5 Max.
1.12
25dB Min.
32dB
25dB Min.
30dB
3.2W Max.
-
50 ohm
-
27dB Min.
30dB Min.
30dB Min.
30dB Min.
データシート
1.60+/-0.10
(6)
(5)
(4)
0.80
+/-0.10
(1)
(2)
(3)
0.45max
824-915MHz
1710-1910MHz
824-915MHz
1710-1910MHz
46dB
41dB
41dB
43dB
Isolation
IN Port to
OUT Port
0. 20
+/-0.15
0.50
+/-0.15
(1) Higher freq. IN port
(2) GND
(3) Lower freq. IN port
(4) Lower freq. OUT port
(5) GND
(6) Higher freq. OUT port
Unit : [mm]
■
Actual Data
S21(Lower freq. IN port to OUT port)
S11(Lower freq. port)
Attenuation [dB
]
Attenuation [dB
]
S43(Higher freq. IN port to OUT port)
S33(Higher freq. port)
Lower Frequency Band
Higher Frequency Band
Confidential
Date: Feb/19/2010
The Example of a Land Pattern
Dual Low Pass Filter (for FI168D087018)
Land pattern
Solder Resist
Note : All the specifications are subject to change without notice.
Confidential
Date: Feb/19/2010
嵌入式系统
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