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SM39SE-SR-70.0M

产品描述Series - 3Rd Overtone Quartz Crystal, 70MHz Nom, PLASTIC, 4 PIN
产品类别无源元件    晶体/谐振器   
文件大小39KB,共1页
制造商Pletronics
下载文档 详细参数 选型对比 全文预览

SM39SE-SR-70.0M概述

Series - 3Rd Overtone Quartz Crystal, 70MHz Nom, PLASTIC, 4 PIN

SM39SE-SR-70.0M规格参数

参数名称属性值
厂商名称Pletronics
包装说明PLASTIC, 4 PIN
Reach Compliance Codeunknown
其他特性TAPE AND REEL; AT CUT CRYSTAL
老化5 PPM/YEAR
晶体/谐振器类型SERIES - 3RD OVERTONE
驱动电平50 µW
频率稳定性0.005%
频率容差50 ppm
制造商序列号SM39S
安装特点SURFACE MOUNT
标称工作频率70 MHz
最高工作温度85 °C
最低工作温度-40 °C
物理尺寸L12.5XB4.6XH3.7 (mm)/L0.492XB0.181XH0.146 (inch)
串联电阻80 Ω
表面贴装YES

文档预览

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Pl tronics, Inc.
.
19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA
Manufacturer of High Quality Frequency Control Products
SM39S Crystal
4 Lead Surface Mount Plastic Crystal
Solder Pad Compatible with our SM55, SM45, SM40 and other
SM Crystals from Epson, Meiden & Citizen
Standard Specifications
Calibration Frequency Tolerance at 25
°
C
Operating Temperature Range (OTR)
Frequency Stability (FS) over OTR
Drive Level
Aging at 25°C
Shunt Capacitance
± 50 PPM is standard, tighter tolerances available
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
7 pF maximum
3.500 MHz
70.000 MHz
Part Numbering Guide
Portions of the part number that appear after the frequency may not
be marked on part (C of C provided)
SM39S E - xx - 70.0M - XXX
(Internal Code or blank)
Oscillation
Mode
ESR Values
Frequency Range
(MHz)
Maximum
ESR (Ohms)
Fundamental
AT Cut
Model
Temperature Range
Blank: 0 to +70
°
C
E: - 40 to +85
°
C
Frequency in MHz
Load Capacitance
Parallel Resonance in pF (
³
10
pF)
SR = Series Resonance
3rd Overtone
AT Cut
3.500
4.000
6.000
10.000
3.999
5.999
9.999
30.000
200
150
100
50
100
80
30.000 – 35.999
36.000 – 70.000
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.
Mechanical: inches (mm)
not to scale
Solder Pads
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.
Packaging
24mm tape
12mm pitch
4
.492 (12.5) MAX
.181 (4.6) MAX
4
3
.146 (3.7)
MAX
.299 (7.6)
GND
3
.067 (1.7)
1
GND
2
.07 (1.8)
1
.370 (9.4)
2
.07 (1.8)
July 2002
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
38

SM39SE-SR-70.0M相似产品对比

SM39SE-SR-70.0M SM39S-SR-70.0M SM39SE-10-70.0M
描述 Series - 3Rd Overtone Quartz Crystal, 70MHz Nom, PLASTIC, 4 PIN Series - 3Rd Overtone Quartz Crystal, 70MHz Nom, PLASTIC, 4 PIN Parallel - 3Rd Overtone Quartz Crystal, 70MHz Nom, PLASTIC, 4 PIN
厂商名称 Pletronics Pletronics Pletronics
包装说明 PLASTIC, 4 PIN PLASTIC, 4 PIN PLASTIC, 4 PIN
Reach Compliance Code unknown unknown unknown
其他特性 TAPE AND REEL; AT CUT CRYSTAL TAPE AND REEL; AT CUT CRYSTAL TAPE AND REEL; AT CUT CRYSTAL
老化 5 PPM/YEAR 5 PPM/YEAR 5 PPM/YEAR
晶体/谐振器类型 SERIES - 3RD OVERTONE SERIES - 3RD OVERTONE PARALLEL - 3RD OVERTONE
驱动电平 50 µW 50 µW 50 µW
频率稳定性 0.005% 0.005% 0.005%
频率容差 50 ppm 50 ppm 50 ppm
制造商序列号 SM39S SM39S SM39S
安装特点 SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
标称工作频率 70 MHz 70 MHz 70 MHz
最高工作温度 85 °C 70 °C 85 °C
最低工作温度 -40 °C - -40 °C
物理尺寸 L12.5XB4.6XH3.7 (mm)/L0.492XB0.181XH0.146 (inch) L12.5XB4.6XH3.7 (mm)/L0.492XB0.181XH0.146 (inch) L12.5XB4.6XH3.7 (mm)/L0.492XB0.181XH0.146 (inch)
串联电阻 80 Ω 80 Ω 80 Ω
表面贴装 YES YES YES
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