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SM49S1C3A@FREQ1

产品描述Series - Fundamental Quartz Crystal, 1.843MHz Min, 4MHz Max
产品类别无源元件    晶体/谐振器   
文件大小186KB,共2页
制造商MMD Monitor/Quartztek
官网地址http://mmdcomp.com
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SM49S1C3A@FREQ1概述

Series - Fundamental Quartz Crystal, 1.843MHz Min, 4MHz Max

SM49S1C3A@FREQ1规格参数

参数名称属性值
厂商名称MMD Monitor/Quartztek
Reach Compliance Codeunknown
晶体/谐振器类型SERIES - FUNDAMENTAL
驱动电平100 µW
频率稳定性0.005%
频率容差30 ppm
制造商序列号SM49
安装特点SURFACE MOUNT
最大工作频率4 MHz
最小工作频率1.843 MHz
最高工作温度70 °C
最低工作温度-20 °C
物理尺寸L13.5XB11.05XH4.6 (mm)
串联电阻800 Ω
表面贴装YES
Base Number Matches1

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Designing and manufacturing innovative frequency control devices since 1927
Microprocessor Crystals
MM49
M
SM49
For many years, the MM49 unit was an industry-standard crystal, with advantages in size and cost. Although
smaller and newer designs have gained large acceptance, the reliable MM49 remains the most economical in
many applications. In addition, it can usually be designed to provide special motional parameter requirements,
such as VCXO pull, that smaller crystal units cannot match. So if cost is an issue, Monitor recommends the
rugged, resistance-welded MM49, and its surface-mountable partner, the SM49.
SPECIFICATIONS
Frequency Range
Operating Temp Range
Storage Temp Range
Shunt Capacitance
Calibration Tolerance
Frequency Tolerance
vs Temp Range
Equiv Series Resistance
(MHz =
max)
Fundamental unless otherwise
otherwise indicated
MM49 & SM49
1.0 ~ 200.0 MHz*
-201C ~ 701C (other ranges available, please call factory)
-551C ~ 1051C
7.0 pF max
!
30ppm @ 251C
!
50ppm from -201C to 701C standard (call for other options)
1.0
1.843 ~ 4.0
4.0 ~ 6.0
6.0 ~ 24.0
= 3000
= 800
= 100
=
40
24.0 ~ 75.0
75.0 ~ 160.0
160.0 ~ 180.0
180.0 ~ 200.0
= 40 (3rd
= 80 (5th
= 120 (7th
= 140 (9th
Overtone)
Overtone)
Overtone)
Overtone)
Drive Level
Humidity
Hermetic Seal
Solderability
Vibration
Shock
Packaging
0.1 mW max
85% RH, 851C, 48 Hours
Leak Rate 2 x 10
-8
ATM-cm
3
/sec max
MIL-STD-202F Method 208E
MIL-STD-202F Method 204; 35G, 50~2000 Hz (<25.0 MHz);
20G, 50~2000 Hz (25.0 MHz)
MIL-STD-202F Method 213B Test Cond E, 1000G, 1/2 Sine Wave
Bulk (standard); Tape & Reel available (see over)
* Call for your specific frequency requirement
MM49
Units = mm
Monitor Products has a proven track record as a pioneer manufacturer
in the frequency control market. If our extensive selection of standard
and engineered crystals and oscillators does not meet your spec, we
will work with you towards a customized solution.
SM49
Monitor Products Company Inc reserves the right to make changes to its products and product specifications without notice. No liability is assumed as a result of their use or application.
07-02-01
502 VIA DEL MONTE, OCEANSIDE, CA 92054
TEL:
760.433.4510
FAX:
760.434.0255
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