SIPAT LBT92001

920MHz SAW Filter
10MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT92001
www.sipatsaw.com
Features
—
For RF SAW filter
—
Single-ended operation
—
Ceramic Surface Mount Package
—
Small size
—
No matching required for operation at 50Ω
—
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
-
920
-
Insertion Loss(f0±5MHz)
dB
-
1.7
3.5
1 dB Bandwidth
MHz
10
13.58
-
20 dB Bandwidth
MHz
-
26.67
35
Passband Variation
dB
-
0.1
1
Absolute Delay
usec
-
0.05
-
820~890MHz
dB
30
41
-
950~1000MHz
dB
30
37
-
Ultimate Rejection
Material Temperature coefficient
KHz/°C
-29.44
Substrate Material
-
36LT
Ambient Temperature
°C
25
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
-
+105
DC Voltage
V
Input Power
dBm
ESD Class
-
0
-
-
10
1A
SMD3.8*3.8
Package Size
Notes:
1.
All specifications are based on the test circuit shown;
2.
In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
temperature;
3.
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances;
4.
This is the optimum impedance in order to achieve the performance show.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
LBT92001
Rev. Date
2008-07-17
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
1/3
920MHz SAW Filter
10MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT92001
www.sipatsaw.com
Matching Configuration
Source/Load Impedance=50 ohm
OUTPUT
50Ω
INPUT
50Ω
Notes - Component values may change depending
on board layout.
Package Dimension
3.80 0.2
Pad Configuration:
1
6
Input:
Output: 5
3.80 0.2
5
2
SIPAT
92001
XXYYZZ
2
Ground: All Others
4
1.5MAX
3
Marking Configuration:
1) •: Pad Number 1 Index
1.90
2) SIPAT: Manufacturer Name
3) 92001: Part Number
6
1
4) XXYY: Date(Year/month)
5) ZZ: Identified Code
2
5
1.27
3
4
0.60
1.80
Package: SMD3.8*3.8
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
LBT92001
Rev. Date
2008-07-17
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
2/3
920MHz SAW Filter
10MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT92001
www.sipatsaw.com
Typical Performance
Frequency Respond
Passband Respond
Type Performance
Type Performance
8.3326
-0.1674
-1.6674
-0.6674
-11.6674
-1.1674
-21.6674
Amplitude ripple(dB)
Magnitude(dB)
-1.6674
-31.6674
-41.6674
-2.1674
-2.6674
-51.6674
-3.1674
-61.6674
-3.6674
-71.6674
-81.6674
870
880
890
900
910
920
Frequency(MHz)
930
Horizontal: 10MHz/Div
940
950
960
-4.1674
900
970
Vertical: 10dB/Div
905
910
915
920
Frequency(MHz)
925
Horizontal: 5MHz/Div
Group Delay Variation(f0±5MHz)
930
935
940
Vertical: 0.5dB/Div
Phase Linearity(f0±5MHz)
Type Performance
Type Performance
80
200
60
150
40
X: 915
Y: 84.31
100
20
X: 925
Y: 5.854
X: 915
Y: 5.37
X: 925
Y: 49.49
Degree(deg)
0
-50
-20
-40
-100
-60
-150
-80
916
918
920
Frequency(MHz)
922
Horizontal: 2MHz/Div
924
926
928
930
Vertical: 50ns/Div
912
914
916
918
+j2.0
930
0.0
∞
∞
-j5.0
-j0.2
-j2.0
-j0.5
+j5.0
+j0.2
-j5.0
-j0.2
+j2.0
0.5
5.0
2.0
1.0
928
Vertical: 20deg/Div
+j0.5
+j5.0
+j0.2
0.5
926
+j1.0
+j0.5
0.2
924
Smith Chart S22
+j1.0
-j2.0
-j0.5
-j1.0
-j1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
922
Horizontal: 2MHz/Div
Smith Chart S11
0.0
920
Frequency(MHz)
5.0
914
2.0
912
-100
910
1.0
-200
910
X: 920
Y: -4.91
0
0.2
Group Delay Time(ns)
X: 920
Y: 51.38
50
Part Number
LBT92001
Rev. Date
2008-07-17
Ver.
1.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
3/3