SAW Filters
TMX W349
SAW Bandpass Filter – US PCS Rx - RF
Specification (Rev 2)
Features................................................................................... P01
Package Drawing & Pin out.................................................... P01
Technical Characteristics ....................................................... P02
Matching Network .................................................................. P02
Nominal Response.................................................................. P03
Maximum Ratings.................................................................... P04
Marking & Packaging .............................................................. P04
TMX W349
SAW Bandpass Filter – US PCS Rx - RF
Specification (Rev.2)- RF
Specification (Rev 2)
Features
q
q
q
q
q
December 05 , 2005
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Rx SAW Filter for US PCS
1960 MHz Center Frequency
60 MHz useable Passband
50 Ohms Single Configuration
Ceramic package for Surface Mounted Technology
Package Drawing & Pin out
The product is in conformance with the European RoHs Regulation 2002/95.
Pin Configuration
Input
Output
Case ground
B
E
A, C, D, F
1
TMX W349
SAW Bandpass Filter – US PCS Rx - RF
Specification (Rev.2)- RF
Specification (Rev 2)
Technical Characteristics
Reference Temperature : +25°C
Electrical Parameters
Source Impedance (single)
Load Impedance (single)
Center Frequency fc
Bandwidth at -3dB
Absolute Attenuation
10 MHz to 1850 MHz
1850 MHz to 1909.8 MHz
2010 MHz to 2040 MHz
2040 MHz to 2070 MHz
2070 MHz to 5000 MHz
Insertion Loss within 1930 MHz – 1960 MHz
Amplitude ripple within 1930 MHz – 1960 MHz
Input/Output VSWR within 1930 MHz – 1960 MHz
dB
dB
dB
dB
dB
dB
dB
20
10
4.5
20
22
-
-
-
32
21
10
50
29
2.3
1.4
1.7
-
-
-
-
-
4.0
2.4
2.4
Unit
Ohms
Ohms
MHz
MHz
Minimum
-
-
-
60
Typical
(1)
50
50
1960
-
Maximum
-
-
-
-
December 05 , 2005
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Matching Network
Input
50
Ω
Single
Output
50
Ω
Single
GND
2
TMX W349
SAW Bandpass Filter – US PCS Rx - RF
Specification (Rev.2)- RF
Specification (Rev 2)
Nominal Frequency Response (Measurements)
Frequency Response
December 05 , 2005
th
Frequency Response
3
TMX W349
SAW Bandpass Filter – US PCS Rx - RF
Specification (Rev.2)- RF
Specification (Rev 2)
Maximum Ratings
December 05 , 2005
th
Storage Temperature Range
Operating temperature
DC voltage
Input Power
°C
°C
V
dBm
[-40°C ; +85°C]
[-30°C ; +85°C]
0
10
Marking
LINE 1
LINE 2
Line 1: "NNNN" is the reference to Temex Part number with only the last 4 digits
Line 2: RYWWZZ is the date code as:
R: Partner identifier.
Y: last digit of the year.
WW: number of week in the year
ZZ: Lot number in the week (from AA to ZZ).
Packaging
3
Scanning Orientation
1 – Temex Label
2 – ESD Prevention Label
3 – Pb Free Label
4
嵌入式系统
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