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3LP49CH-SR-4.999M-IN PDF预览

3LP49CH-SR-4.999M-IN

更新时间: 2024-11-07 10:59:31
品牌 Logo 应用领域
PLETRONICS 驱动晶体谐振器
页数 文件大小 规格书
1页 56K
描述
Series - Fundamental Quartz Crystal, 4.999MHz Nom, HC-49/US, 3 PIN

3LP49CH-SR-4.999M-IN 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:HC-49/US, 3 PINReach Compliance Code:compliant
HTS代码:8541.60.00.30风险等级:5.84
其他特性:AT-CUT老化:5 PPM/YEAR
晶体/谐振器类型:SERIES - FUNDAMENTAL驱动电平:50 µW
频率稳定性:0.003%频率容差:15 ppm
安装特点:THROUGH HOLE MOUNT标称工作频率:4.999 MHz
最高工作温度:70 °C最低工作温度:-20 °C
物理尺寸:L10.8XB4.47XH3.56 (mm)/L0.425XB0.176XH0.14 (inch)串联电阻:150 Ω
表面贴装:NO

3LP49CH-SR-4.999M-IN 数据手册

  
Pl tronics, Inc.  
.
19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA  
Manufacturer of High Quality Frequency Control Products  
LP49 Crystal Series  
HC-49/US Low Profile Metal Thru-Hole Crystals  
Available in 3 heights, LP49: 3.5mm (STD), LP24: 2.5mm, LP21: 2.1mm  
and with 3rd Case Pin: 3LP49  
3.000 MHz 70.000 MHz  
Standard Specifications  
°
± 30 PPM is standard, tighter tolerances available  
Calibration Frequency Tolerance at 25 C  
Operating Temperature Range (OTR)  
Frequency Stability (FS) over OTR  
Drive Level  
Aging at 25°C  
Shunt Capacitance  
0 to +70°C is standard, but can be extended to -40 to +85°C  
± 50 PPM is standard, tighter tolerances available  
50 μW is standard, customer may specify  
± 5 PPM per year is standard, customer may specify ± 1 PPM  
7 pF maximum  
Pullability  
May be specified by customer in terms of frequency shift required over a certain range of load capacitance  
(e.g. +100 PPM from CL=12 to CL=18 pF) or as motional capacitance ( f F )  
Part Numbering Guide  
ESR Values  
Portions of the part number that appear after the frequency may not  
be marked on part (C of C provided)  
Oscillation  
Mode  
Frequency Range  
(MHz)  
Maximum  
ESR (Ohms)  
LP49 B E - xx - 70.0M - IN XXX (Internal Code or blank)  
Fundamental  
AT Cut  
200  
150  
120  
100  
80  
3.000  
4.000  
5.000  
6.000  
7.000  
3.999  
4.999  
5.999  
6.999  
7.999  
Options  
Model (Height)  
IN = Insulator  
TR = Paper Tape & Reel  
LP49: 3.56mm  
LP24: 2.5mm  
LP21: 2.1mm  
3LP49: case pin,  
3.56mm  
50  
40  
8.000 12.999  
Frequency in MHz  
Load Capacitance  
13.000 30.000  
Parallel Resonance in pF (3 10 pF)  
SR = Series Resonance  
3rd Overtone  
AT Cut  
100  
25.000  
70.000  
Cal Tol / Freq Stability  
Blank = 30/50  
Temperature Range  
B = 30/30  
C = 15/30  
D = 10/20 (consult factory)  
Blank: 0 to +70°C  
E: - 40 to +85°C  
H: - 20 to +70°C  
Consult factory for lower ESR  
Consult factory for available frequencies and specs.  
Not all options available for all frequencies. A special part number may be assigned.  
3LP49  
Mechanical: inches (mm)  
not to scale  
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.  
.425 (10.8) MAX  
.425 (10.8) MAX  
Packaging  
Bulk  
.176 (4.47) MAX  
.176 (4.47) MAX  
LP49: .140 (3.56)  
LP24: .100 (2.5)  
LP21: .082 (2.1)  
.140 (3.56)  
.017 (.43) Diameter  
Center lead is case ground  
.192 (4.88)  
July 2006  
Pl tronics, Inc. (425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com  
44  

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