LBT87505 [SIPAT]
875MHz SAW Filter 20MHz Bandwidth; 875MHz SAW滤波器的20MHz带宽
| 型号： | LBT87505 |
| 厂家： | 
SIPAT Co,Ltd |
| 描述： | 875MHz SAW Filter 20MHz Bandwidth |
| 文件： | 总3页 (文件大小：173K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
China Electronics Technology Group Corporation
No.26 Research Institute
875MHz SAW Filter
20MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBT87505
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
Unit
Minimum
Typical
875
1.5
Maximum
Center Frequency
865～885MHz
870～880MHz
MHz
-
-
-
2.5
2
dB
Insertion Loss
dB
-
1.2
Passband Variation(865～885MHz)
VSWR(865～885MHz)
Ultimate Rejection(825～835MHz)
Material Temperature coefficient
Substrate Material
dB
-
0.5
1.5
2
-
-
1.5/1.4
42
dB
40
-
KHz/°C
-28
42LT
25
-
°C
V
Ambient Temperature
DC Voltage
0
Input Power
dBm
-
-
-
10
ESD Class
1A
Package Size
SMD3.0*3.0
Notes:
1. All specifications are based on the test circuit shown;
2. 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.
Part Number
Rev. Date
Ver.
LBT87505
2011-03-11
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 1/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
875MHz SAW Filter
20MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBT87505
Matching Configuration
Source/Load Impedance=50 ohm
OUTPUT
INPUT
50Ω
50Ω
Notes - Component values may change depending
on board layout.
Package Dimension
3.00±0.10
Pad Configuration:
1
2
3
6
5
4
Input
2
5
Output
H75E
XXYY
Ground All Others
Marking Configuration:
1) •: Pad Number 1 Index
2) H75E: Part Number
0.89±0.08
1.50
3) XXYY: Date(Year/month)
6
1
5
4
2
3
0.76
Package: SMD3.0*3.0
Unit: mm
Part Number
LBT87505
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Rev. Date
Ver.
2011-03-11
1.0
Page 2/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
875MHz SAW Filter
20MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBT87505
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
0.5694
0.0694
-0.4306
-0.9306
-1.4306
-1.9306
-2.4306
-2.9306
9.0694
-0.9306
-10.9306
-20.9306
-30.9306
-40.9306
-50.9306
-60.9306
-70.9306
-80.9306
-90.9306
840
850
860
870
880
890
900
910
780
800
820
840
860
880
Frequency(MHz)
900
920
940
960
Frequency(MHz)
Horizontal: 20MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±10MHz)
Phase Linearity(f0±10MHz)
Type Performance
Type Performance
100
50
0
30
20
10
0
X: 865
Y: 5.706
X: 865
Y: 35.82
X: 885
Y: 34.42
X: 885
Y: -0.9215
-10
-20
-30
-50
850
855
860
865
870
875
880
885
890
895
900
850
855
860
865
870
875
880
885
890
895
900
Frequency(MHz)
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 50ns/Div
Horizontal: 5MHz/Div
Vertical: 10deg/Div
VSWR11(f0±10MHz)
VSWR22(f0±10MHz)
Type Performance (VSWR1)
Type Performance (VSWR2)
3.5
3.5
3
3
2.5
2.5
2
2
1.5
1.5
X: 885
Y: 1.241
X: 885
X: 865
X: 865
Y: 1.066
Y: 1.119
Y: 1.119
1
1
0.5
0.5
840
850
860
870
880
890
900
910
840
850
860
870
880
890
900
910
Frequency(MHz)
Frequency(MHz)
Part Number
Rev. Date
Ver.
LBT87505
2011-03-11
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
相关型号：
©2020 ICPDF网 联系我们和版权申明