China Electronics Technology Group Corporation
No.26 Research Institute
120MHz SAW Filter
18MHz Bandwidth
Part Number: LBN12041
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
High attenuation
Single-ended operation
Dual In-line Package
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
1.5 dB Bandwidth
25 dB Bandwidth
42 dB Bandwidth
Phase Linearity(f0±9MHz)
Group Delay Variation(f0±9MHz)
Passband Variation
Absolute Delay
Ultimate Rejection
Material Temperature coefficient
Substrate Material
Ambient Temperature
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
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;
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.
Unit
MHz
dB
MHz
MHz
MHz
deg
nsec
dB
usec
dB
KHz/°C
-
°C
V
dBm
-
Minimum
118.85
-
18
-
-
-
-
-
-
45
Typical
120
27
18.02
18.85
19
15
60
0.9
2.84
51
-11.3
YZ LN
25
0
Maximum
120.15
30
-
18.9
19.2
-
120
1.5
2.9
-
-
-
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.
LBN12041
2009-11-17
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
120MHz SAW Filter
18MHz Bandwidth
Part Number: LBN12041
www.sipatsaw.com
SIPAT Co., Ltd.
Matching Configuration
L1=82nH
INPUT
50
Ω
L1
OUTPUT
50
Ω
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
LBN12041
XXYYZZ
Input
Output
1
5
Ground All Others
4.70 0.50 4.50 0.50
Marking Configuration:
1) SIPAT: Manufacturer Name
2) LBN12041: Part Number
3) XXYY: Date(Year/month)
4) ZZ: Identified Code
0.45 0.05
2.54 0.20
7.62 0.20
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 0.20
2.54 0.20
Unit: mm
Part Number
Rev. Date
Ver.
LBN12041
2009-11-17
1.0
Page
2/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
120MHz SAW Filter
18MHz Bandwidth
Part Number: LBN12041
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance
-16.9074
-26.9074
-36.9074
-26.4074
-25.4074
Passband Response
Type Performance
-25.9074
-46.9074
Magnitude(dB)
A m plitude ripple(dB )
-56.9074
-66.9074
-76.9074
-86.9074
-26.9074
-27.4074
-27.9074
-28.4074
-96.9074
-106.9074
-116.9074
70
-28.9074
80
90
100
110
120
130
Frequency(MHz)
140
150
160
170
-29.4074
90
100
110
120
Frequency(MHz)
130
140
150
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±9MHz)
Type Performance
3100
60
Phase Linearity(f0±9MHz)
Type Performance
3000
40
2900
X: 120
Y: 2854
X: 129
Y: 2835
20
X: 111
Y: 3.45
X: 129
Y: 7.937
X: 120
Y: -0.9229
G roup Delay T im e(ns )
D egree(deg)
115
120
Frequency(MHz)
125
130
135
X: 111
Y: 2814
0
2800
-20
2700
-40
2600
-60
2500
105
110
-80
105
110
115
120
Frequency(MHz)
125
130
135
Horizontal: 5MHz/Div
Vertical: 100ns/Div
Horizontal: 5MHz/Div
Vertical: 20deg/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
∞
5.0
0.0
∞
-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.
LBN12041
2009-11-17
1.0
Page
3/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
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