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8.000MHZUM-1SMD/3/3/0+50/8 PDF预览

8.000MHZUM-1SMD/3/3/0+50/8

更新时间: 2024-02-10 09:30:28
品牌 Logo 应用领域
EUROQUARTZ 驱动晶体谐振器
页数 文件大小 规格书
1页 127K
描述
Parallel - Fundamental Quartz Crystal, 8MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELDED, SMD, 3 PIN

8.000MHZUM-1SMD/3/3/0+50/8 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Contact Manufacturer包装说明:ROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELDED, SMD, 3 PIN
Reach Compliance Code:compliantHTS代码:8541.60.00.50
风险等级:5.65其他特性:AT-CUT CRYSTAL; BULK
老化:3 PPM/FIRST YEAR晶体/谐振器类型:PARALLEL - FUNDAMENTAL
驱动电平:100 µW频率稳定性:0.0003%
频率容差:3 ppm负载电容:8 pF
安装特点:SURFACE MOUNT标称工作频率:8 MHz
最高工作温度:50 °C最低工作温度:
物理尺寸:L8.0XB7.8XH3.5 (mm)/L0.315XB0.307XH0.138 (inch)串联电阻:80 Ω
表面贴装:YESBase Number Matches:1

8.000MHZUM-1SMD/3/3/0+50/8 数据手册

  
QUARTZ  
UM-1SMD amd UM-5SMD Crystals  
EURO  
SMD form of UM-1 & UM-5 Crystals  
1.0MHz to 200.0MHz  
Tight tolerance and stability, ideal for comms. applications  
AT-Cut round crystal blank, optimized for low harmonics  
Available up to 200MHz using 5th overtone mode  
Annealed and pre-aged for low frequency drift  
Surface mount assembly  
OUTLINE & DIMENSIONS  
DESCRIPTION  
UM-1SMD and UM-5SMD crystals are standard UM-1 and UM-5  
crystals with ormed leads and fitted with a clip to enable surface  
mounting. This offers the benefits of maintaining a highly specified  
crystal while facilitating surface mount assembly.  
UM-1SMD  
SPECIFICATION  
Frequency Range  
UM-1SMD:  
UM-5SMD:  
1.0MHz to 200MHz  
10MHz to 200MHz  
See table  
Oscillation Mode:  
Calibration Tolerance at 25ºC  
SL-Cut (<1.3MHz):  
AT-Cut (>4.0MHz):  
Frequency Tolerance  
SL-Cut:  
AT-Cut:  
Shunt Capacitance (C0):  
Load Capacitance (CL):  
from ±50ppm  
from ±3ppm  
from ±100ppm -10° to +60°C  
from ±3ppm 0° to +50°C  
4pF typical, 7pF maximum  
Series or from 8pF to 32pF  
(Customer specified CL)  
UM-5SMD  
Ageing:  
±3ppm maximum, 1st year,  
±1ppm per year thereafter.  
100mWatts typ., 500mWatts max.  
Resistance-weld hermetic seal  
Bulk pack  
Drive Level:  
Crystal Holder:  
Supply format:  
RoHS Status:  
RoHS Compliant and pB free  
FREQUENCY, OSCILLATION MODE, ESR  
UM-1SMD  
Frequency  
Range MHz  
Crystal Cut/  
Oscill. Mode  
ESR  
Max.  
1.0 ~1.2  
6.0 ~ 6.9  
7.0 ~ 7.9  
8.0 ~ 8.9  
9.0 ~ 10.9  
11.0 ~ 12.9  
13.0 ~ 45.0  
30.0 ~ 50.0  
50.1 ~ 100.0  
SL Fund.  
AT Fund.  
AT Fund.  
AT Fund.  
AT Fund.  
AT Fund.  
AT Fund.  
AT 3rd o.t.  
AT 3rd o.t.  
5k  
100  
90  
80  
60  
40  
25  
40  
50  
80  
PART NUMBER FORMAT  
Example:  
8.000MHz UM-1SMD/10/10/-20+70/32/ 80R  
Frequency in MHz  
80.0 ~ 200.0 AT 5th o.t  
Package  
UM-1SMD, UM-5SMD  
Calibration tolerance  
UM-5SMD  
at 25°C (±ppm)  
Frequency  
Range MHz  
Crystal Cut/  
Oscill. Mode  
ESR  
Max.  
Temperature Stability  
10.0 ~ 11.9  
12.0 ~ 14.9  
15.0 ~ 35.0  
35.1 ~ 90.0  
90.0 ~ 135.0  
90.0 ~ 159.0  
AT Fund.  
AT Fund.  
AT Fund.  
AT 3rd o.t.  
AT 3rd o.t  
AT 5th o.t.  
60  
50  
30  
60  
40  
100  
80  
over temp. range (±ppm)  
Operating Temp. Range (°C)  
(Lower and upper limits)  
Load Capacitance  
(Either SR for series or CL in pF)  
160.0 ~ 200.0 AT 5th o.t.  
Equivalent Series Resistance  
(Optional - use when special  
value is required)  
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE  
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk  

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