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  Datasheet File OCR Text:
 China Electronics Technology Group Corporation No.26 Research Institute
830MHz SAW Filter 12MHz Bandwidth
Part Number: LBT83003
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size No matching required for operation at 50 RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency Insertion Loss(f06MHz) 1dB Bandwidth Passband Variation(f06MHz) 10800MHz Ultimate Rejection 800805MHz 8551050MHz 10502600MHz 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 dB dB dB dB dB KHz/C C C C V dBm -
Minimum
12 25 35 35 20
Typical
830 1.8 21.98 0.7 36 42 39 32 -26.56 42LT 25
Maximum
2.5 1 -
-40 -45 -
0 1A
+85 +105 10
SMD3.0*3.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
Part Number Rev. Date Ver.
LBT83003 2010-07-05 1.0 Page 1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
830MHz SAW Filter 12MHz Bandwidth
Part Number: LBT83003
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
Source/Load Impedance=50 ohm
INPUT 50 OUTPUT 50
Notes - Component values may change depending on board layout.
Package Dimension
3.000.10 1 6 3.000.10
Pad Configuration: Input: 2 Output: 5 Ground: All Others
2
H30C XXYY
5
3 1.250.17
4
1.150.12 1.50
Marking Configuration: 1) *: Pad Number 1 Index 2) H30C: Part Number 3) XXYY: Date(Year/month)
6 1.60 5 4 1.30 0.85
1 2 3 0.60
Package: SMD3.0*3.0
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
Part Number Rev. Date Ver.
LBT83003 2010-07-05 1.0 Page 2/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
830MHz SAW Filter 12MHz Bandwidth
Part Number: LBT83003
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance 8.9009 -1.0991 -11.0991
-0.5991 0.4009
Passband Response
Type Performance
-0.0991
-21.0991 Magnitude(dB)
A m plitude ripple(dB )
-31.0991 -41.0991 -51.0991 -61.0991
-1.0991
-1.5991
-2.0991
-2.5991
-71.0991 -81.0991 -91.0991 740 760 780 800 820 840 860 Frequency(MHz) 880 900 920
-3.0991
-3.5991 800
810
820
830 Frequency(MHz)
840
850
860
Horizontal: 20MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f06MHz)
Type Performance 25
Phase Linearity(f06MHz)
Type Performance
80
20
15 60 10
5 G roup Delay T im e(ns ) 40
X: 824 Y: 37.62 X: 836 Y: 34.06 X: 830 Y: 27.11
X: 824 Y: 2.045 X: 830 Y: -0.2465
X: 834 Y: 1.466
Degree(deg) 840 845
0
-5
20 -10
-15 0 -20
-20
-25
815
820
825
830 Frequency(MHz)
835
-30 815
820
825
830 Frequency(MHz)
835
840
845
Horizontal: 5MHz/Div
Vertical: 20ns/Div
Horizontal: 5MHz/Div
Vertical: 5deg/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
5.0
0.2
0.5
1.0
2.0
0.0
0.0
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.
LBT83003 2010-07-05 1.0 Page 3/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com


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