China Electronics Technology Group Corporation
No.26 Research Institute
930MHz SAW Filter
26MHz Bandwidth
Part Number: LBT93002
www.sipatsaw.com
SIPAT Co., Ltd.
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
Center Frequency
Insertion Loss
1 dB Bandwidth
20 dB Bandwidth
Passband Variation
Ultimate Rejection
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
3.
4.
All specifications are based on the test circuit shown;
In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
temperature;
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances;
This is the optimum impedance in order to achieve the performance show.
Unit
MHz
dB
MHz
MHz
dB
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
-
-
26
-
-
-
Typical
930
2.4
31.13
52.74
0.6
31
-29.76
42LT
25
Maximum
-
3.5
-
57
-
-
-40
-45
-
-
-
0
-
1A
+85
+105
10
SMD3.8*3.8
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBT93002
2008-09-24
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
930MHz SAW Filter
26MHz Bandwidth
Part Number: LBT93002
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
Source/Load Impedance=50 ohm
INPUT
50
Ω
OUTPUT
50
Ω
Notes - Component values may change depending
on board layout.
Package Dimension
3.80 0.2
Pad Configuration:
SIPAT
93002
XXYYZZ
Input:
3.80 0.2
2
6
1.5MAX
Package: SMD3.8*3.8
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
1
2
3
1.90
6
5
1.27
4
1.80
Output: 5
Ground: All Others
Fax: +86-23-62808382
5
4
2
3
Marking Configuration:
1) •: Pad Number 1 Index
2) SIPAT: Manufacturer Name
1
3) 93002: Part Number
4) XXYY: Date(Year/month)
5) ZZ: Identified Code
0.60
Unit: mm
Part Number
Rev. Date
Ver.
LBT93002
2008-09-24
1.0
Page
2/3
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
930MHz SAW Filter
26MHz Bandwidth
Part Number: LBT93002
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Respond
Type Performance
7.5693
-2.4307
-12.4307
-1.9307
-0.9307
Passband Respond
Type Performance
-1.4307
-22.4307
Magnitude(dB)
Amplitude ripple(dB)
-32.4307
-42.4307
-52.4307
-62.4307
-2.4307
-2.9307
-3.4307
-3.9307
-72.4307
-82.4307
-92.4307
840
860
880
900
920
940
960
Frequency(MHz)
980
1000
1020
-4.4307
-4.9307
900
910
920
930
Frequency(MHz)
940
950
960
Horizontal: 20MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±2.5MHz)
Type Performance
120
150
Phase Linearity(f0±2.5MHz)
Type Performance
100
100
80
50
60
Group Delay Time(ns)
X: 917
Y: 54.99
40
X: 930
Y: 33.88
Degree(deg)
X: 943
Y: 35.78
0
X: 917
Y: 10.46
X: 930
Y: -5.313
X: 943
Y: 10.43
20
-50
0
-100
-20
-150
-40
905
910
915
920
925
930
Frequency(MHz)
935
940
945
950
955
-200
905
910
915
920
925
930
Frequency(MHz)
935
940
945
950
955
Horizontal: 5MHz/Div
Vertical: 20ns/Div
Horizontal: 5MHz/Div
Vertical: 50deg/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
Smith Chart S22
+j1.0
+j0.5
+j2.0
+j0.2
+j5.0
+j0.2
+j5.0
0.2
0.5
1.0
2.0
0.0
∞
0.0
5.0
0.2
0.5
1.0
2.0
5.0
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5
-j1.0
-j2.0
-j0.5
-j1.0
-j2.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBT93002
2008-09-24
1.0
Page
3/3
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
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