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250111B PDF预览

250111B

更新时间: 2024-01-30 06:41:27
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页数 文件大小 规格书
2页 193K
描述
140.0 MHz SAW Filter

250111B 数据手册

 浏览型号250111B的Datasheet PDF文件第2页 
140.0 MHz SAW Filter  
Part Number 250111B  
1. Features  
Typical 1dB bandwidth of 1.3 MHz  
Single Ended Operation  
Dip Package  
2. Electrical Specifications  
Source and Load Impedance = 50ꢁ  
Room Temperature : +25℃  
Minimum  
Typical  
140.0  
19.5  
1.34  
1.55  
2.45  
0.3  
Maximum  
Center Frequency (fo)  
Insertion Loss  
MHz  
dB  
21.5  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
1.2  
1.5  
3dB Bandwidth  
2.55  
0.9  
300  
40dB Bandwidth  
Amplitude Ripple (fo ± 0.5 MHz)  
Group Delay Variation (fo ± 0.5 MHz)  
Absolute Delay  
nsec  
usec  
dB  
165  
2.94  
55  
Ultimate Rejection  
50  
Temperature Coefficient of Frequency  
ppm/2  
ꢀ0.03  
D3512 Package Dimension  
Matching Schematic  
12.7±0.5  
5.5max 6.0max  
7.6±0.2  
56 nH  
47 nH  
5
1
Input  
50  
Output  
50  
Ω
Ω
39 pF  
39 pF  
Pin Configuration  
Dimensions shown are nominal in millimeters  
Input  
Output  
1
5
Ground  
Others  
2,4  
Ground  
Base : Fe(SPCC), Au plating over Ni plated  
Cap : Cu & Cr Alloy, Ni Plated  
Termination : Kovar, Au Plated  
I T F Co., Ltd.  
102ꢀ901, Bucheon Technopark 364, SamjeongꢀDong,  
OjeongꢀGu, BucheonꢀCity,  
Tel: 82-32-621-1213  
Fax: 82-32-621-1218  
http://www.itf.co.kr  
sales@itf.co.kr  
2010. 04. 05  
Rev 1.0  
GyounggiꢀDo, Korea 421ꢀ809  

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