3LP49-10-70.0M-PN [PLETRONICS]
Parallel - Fundamental Quartz Crystal, 70MHz Nom,;型号: | 3LP49-10-70.0M-PN |
厂家: | PLETRONICS, INC. |
描述: | Parallel - Fundamental Quartz Crystal, 70MHz Nom, |
文件: | 总1页 (文件大小:37K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
19013 36th Ave. West Suite H Lynnwood, WA 98036, USA
LP Crystal Series
HC-49/US Low Profile Metal Thru-Hole Crystals
Available in 3 heights, LP49: 3.5mm, LP24: 2.5mm, LP21: 2.1mm
and with 3rd Case Pin: 3LP49
–
3.200 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 mW 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
Oscillation
Mode
Frequency Range
(MHz)
Maximum
ESR (Ohms)
LP49 E -- xx -- 70.0M -- IN
Options
IN=Insulator
TR=Paper Tape & Reel
PN=Put on Pads
Model (Height)
–
Fundamental
AT Cut
300
120
70
3.200
5.000
4.999
7.999
LP49: 3.56mm
LP24: 2.5mm
LP21: 2.1mm
3LP49: case pin,
3.56mm
–
–
8.000 11.999
–
50
12.000 30.000
Frequency in MHz
3rd Overtone
AT Cut
–
100
25.000
70.000
Load Capacitance
Parallel Resonance in pF (³ 10 pF)
Temperature Range
Blank: 0 to +70°C
E: - 40 to +85°C
SR = Series Resonance
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)
May 2002
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
44
Pl tronics, Inc.
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