China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 18MHz Bandwidth
Part Number: LBN140A63
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter High attenuation Single-ended operation Dual In-line Package No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency Insertion Loss 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth 52 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±24MHz) Material Temperature coefficient Substrate Material Ambient Temperature 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 MHz MHz MHz MHz dB usec dB KHz/°C °C V dBm -
Minimum
139.85 17.9 52
Typical
140 25.7 17.97 18.71 18.75 18.8 18.84 18.86 1.2 3.3 54 -13.2 YZ LN 25 0
Maximum
140.15 28 18.8 19.2 20 28 1.5 -
-
1A
10
DIP3512 (35.0x12.8x4.7mm3)
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
Part Number Rev. Date Ver.
LBN140A63 2010-12-02 1.0 Page 1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 18MHz Bandwidth
Part Number: LBN140A63
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
INPUT 50Ω
OUTPUT 50Ω
Source/Load Impedance=50 ohm
Notes - Component values may change depending on board layout.
Package Dimension
35.00 0.50
Pad Configuration:
12.80 0.50
SIPAT LBN140A63 XXYYZZ
Input Output
1 5
Ground All Others
4.70 0.50 4.50 0.50
Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN140A63: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code
0.45 0.05 2.54 0.20
7.62 0.50
3 6
Package: DIP3512
SIPAT Co., Ltd.
( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818
2 1
4 5
25.40 0.50
2.54 0.20
Unit: mm
Part Number Rev. Date Ver.
LBN140A63 2010-12-02 1.0 Page 2/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 18MHz Bandwidth
Part Number: LBN140A63
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance -15.6783 -25.6783 -35.6783
-25.1783 -24.1783
Passband Response
Type Performance
-24.6783
-45.6783 Magnitude(dB)
Amplitude ripple(dB)
-55.6783 -65.6783 -75.6783 -85.6783
-25.6783
-26.1783
-26.6783
-27.1783
-95.6783 -105.6783 -115.6783 90 100 110 120 130 140 150 Frequency(MHz) 160 170 180 190
-27.6783
-28.1783 120
125
130
135
140 Frequency(MHz)
145
150
155
160
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±8.9MHz)
Type Performance 3800
40
Phase Linearity(f0±8.9MHz)
Type Performance
3700
30
3600
20
X: 148.9 Y: 9.436
3500
10
Group Delay Time(ns)
3400
Degree(deg) 0
X: 131.1 Y: 0.1167
3300
X: 131.1 Y: 3247
X: 140 Y: 3292
X: 140 Y: -2.49
3200
X: 148.9 Y: 3263
-10
-20
3100
-30
3000
2900
-40
2800 125
130
135
140 Frequency(MHz)
145
150
155
-50 125
130
135
140 Frequency(MHz)
145
150
155
Horizontal: 5MHz/Div
Vertical: 100ns/Div
Horizontal: 5MHz/Div
Vertical: 10deg/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.
LBN140A63 2010-12-02 1.0 Page 3/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
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