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LBS12202 参数 Datasheet PDF下载

LBS12202图片预览
型号: LBS12202
PDF下载: 下载PDF文件 查看货源
内容描述: 122.75MHz SAW滤波器的带宽为2.5MHz [122.75MHz SAW Filter 2.5MHz Bandwidth]
分类和应用:
文件页数/大小: 3 页 / 139 K
品牌: SIPAT [ SIPAT Co,Ltd ]
 浏览型号LBS12202的Datasheet PDF文件第2页浏览型号LBS12202的Datasheet PDF文件第3页  
China Electronics Technology Group Corporation
No.26 Research Institute
122.75MHz SAW Filter
2.5MHz Bandwidth
Part Number:LBS12202
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
30 dB Bandwidth
40 dB Bandwidth
50 dB Bandwidth
Passband Variation
Absolute Delay
Group Delay Variation(f0±1.2MHz)
Ultimate Rejection
Material Temperature coefficient
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
MHz
MHz
MHz
dB
usec
Minimum
122.67
-
2.49
-
-
-
-
-
-
-
42
Typical
122.75
20
2.5
2.7
3.29
3.36
3.58
0.6
3.77
180
46
0.122
25
Maximum
122.83
24
-
-
3.3
3.4
3.9
0.9
-
300
-
nsec
dB
KHz/°C
°C
DIP2712 (27.0x12.8x4.7mm3)
Notes:
1. All specifications are based on the test circuit shown
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure
electrical compliance over 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
Matching Configuration
L1
L2
L1=L2=100nH
C1=56pF
C2=47pF
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
C1
C2
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
LBS12202
2005-12-26
1.0
Page
1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com