China Electronics Technology Group Corporation
No.26 Research Institute
260MHz SAW Filter
14.3MHz Bandwidth
Part Number: LBN26004
LBN26004
SIPAT Co., Ltd.
www.sipatsaw.com
Features
½
½
½
½
½
½
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
10 dB Bandwidth
25 dB Bandwidth
35 dB Bandwidth
45 dB Bandwidth
Passband Variation
Absolute Delay
Ultimate Rejection(f0±15MHz)
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
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
MHz
MHz
dB
usec
dB
KHz/°C
-
°C
°C
dBm
-
Minimum
259.8
-
14.3
-
-
-
-
-
-
50
Typical
260
17.4
14.31
15.58
16.80
17.31
17.71
0.9
1.11
53
-24.4
YZ-LN
25
Maximum
260.2
20
-
15.7
17.2
19
21
1.5
4
-
-25
-
-
-
1A
+85
10
DIP2212
(22.2x12.8x4.7mm3)
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Phone: +86-23-62920684
Part Number
Rev. Date
Ver.
LBN26004
2012-08-09
1.0
Page
1/3
Fax: +86-23-62808382
Fax: +86-23-62805284
www.sipatsaw.com / sales@sipat.com
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
260MHz SAW Filter
14.3MHz Bandwidth
Part Number: LBN26004
LBN26004
SIPAT Co., Ltd.
www.sipatsaw.com
Matching Configuration
手动测试座
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
Package Dimension
22.20 0.50
Pad Configuration:
Configuration:
12.80 0.50
SIPAT
LBN26004
XXYYZZ
Input
Output
1
5
Ground 2,3,4,6
4.20 0.50 4.90 0.50
Marking Configuration:
Configuration:
1) SIPAT: Manufacturer Name
2) LBN26004: Part Number
3) XXYY: Date(Year/month)
4) ZZ: Identified Code
0.45 0.05
2.54±0.20
7.62 0.50
3
Package: DIP2212
DIP22
2212
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Phone: +86-23-62920684
2
1
4
12.70 0.50
Fax: +86-23-62808382
Fax: +86-23-62805284
6
2.54 0.20
5
Unit: mm
Part Number
Rev. Date
Ver.
LBN26004
2012-08-09
1.0
Page
2/3
www.sipatsaw.com / sales@sipat.com
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
260MHz SAW Filter
14.3MHz Bandwidth
Part Number: LBN26004
LBN26004
SIPAT Co., Ltd.
www.sipatsaw.com
Typical Performance
Frequency Response
Type Performance
-7.3522
-17.3522
-27.3522
-37.3522
-47.3522
Magnitude(dB)
-57.3522
-67.3522
-77.3522
-87.3522
-97.3522
-107.3522
210
Amplitude ripple(dB)
-14.8522
-15.3522
-15.8522
-16.3522
-16.8522
-17.3522
-17.8522
-18.3522
-18.8522
-19.3522
-19.8522
Passband Response
Type Performance
220
230
240
250
260
270
Frequency(MHz)
280
290
300
310
250
255
260
Frequency(MHz)
265
270
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation
Type Performance
1250
10
Phase Linearity
Type Performance
1200
Group Delay Time(ns)
5
1150
Degree(deg)
X: 252.8
Y: 1123
X: 260
Y: 1122
X: 267.1
Y: 1111
0
X: 252.8
Y: -1.848
X: 260
Y: -0.09039
X: 267.1
Y: -6.161
1100
-5
1050
-10
1000
254
256
258
260
262
Frequency(MHz)
264
266
-15
250
252
254
256
258
260
262
Frequency(MHz)
264
266
268
270
Horizontal: 2MHz/Div
Vertical: 50ns/Div
Horizontal: 2MHz/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
0.0
5.0
∞
0.2
0.5
1.0
2.0
0.0
5.0
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5
-j2.0
-j1.0
-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
Phone: +86-23-62920684
Part Number
Rev. Date
Ver.
LBN26004
2012-08-09
1.0
Page
3/3
Fax: +86-23-62808382
Fax: +86-23-62805284
www.sipatsaw.com / sales@sipat.com
www.sipatsaw.com / sawmkt@sipat.com