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EM42S5-14.40-1/-20+70

更新时间： 2024-11-05 19:29:11
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EUROQUARTZ 机械振荡器
页数 文件大小 规格书
1页 168K
描述
Clipped Sine Output Oscillator, 14.4MHz Nom, SMD, 4 PIN

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EM42S5-14.40-1/-20+70 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Contact ManufacturerReach Compliance Code：compliant
风险等级：5.75老化：1 PPM/FIRST YEAR
频率调整-机械：YES频率稳定性：1%
安装特点：SURFACE MOUNT标称工作频率：14.4 MHz
最高工作温度：70 °C最低工作温度：-20 °C
振荡器类型：CLIPPED SINE输出阻抗：10000 Ω
输出电平：1 V物理尺寸：11.4mm x 9.6mm x 2.5mm
标称供电电压：5 V表面贴装：YES
Base Number Matches：1

EM42S5-14.40-1/-20+70 数据手册

  
QUARTZ  
EURO  
EM42S Series TCXO  
Clipped Sinewave 11.4 x 9.6 x 2.5mm SMD  
SMD package 11.4 x 9.6 x 2.5mm  
Wide frequency range: 9.6MHz to 26MHz  
Close tolerance stabilities from ±0.5ppm over 0° to +50°C  
±1ppm over -40 to +85°C also available  
Supply voltage 2.8 Volts to 5.0 Volts  
EM42S - OUTLINES AND DIMENSIONS  
DESCRIPTION  
EM42S series TCXOs are packaged in the industry-standard 11.4 x  
9.6 x 2.5mm package. With clipped sinewave output, close tolerances  
are available from ±0.5ppm over 0° to 50°C or ±1ppm over -40° to  
+85°C. The part has very low power consumption.  
SPECIFICATION  
Product Series Code:  
Frequency Range:  
Output Waveform:  
Initial Calibration Tolerance*:  
Standard Frequencies:  
EM42S  
9.6MHz to 26.0MHz  
Clipped sine wave  
±3ppm at 25°C  
9.6, 10.0, 12.80, 13.0, 14.40,  
15.36, 16.384, 19.2, 19.440,  
and 19.680MHz.  
See table  
Operating Temperature Range:  
Frequency Stability:  
Over Operating Temperature range:  
vs. Ageing:  
See table  
±1.0 ppm max. first year  
±0.3 ppm max. ±5% change  
±0.3 ppm max. ±10% change  
±1ppm max. for one reflow  
(Measured after 24 hours)  
+2.6 VDC to +6.0 VDC  
vs. Voltage Change:  
vs. Load Change:  
vs. Reflow:  
Input Voltage Range:  
3.0V and 5.0V are standard  
Output Voltage Level  
+3.0V supply:  
+5.0V supply:  
Current Consumption:  
Output Load:  
Harmonic Distortion:  
Output Format:  
Storage Temperature:  
0.8V p-p minimum  
1.0V p-p minimum  
See table  
10k Ohms//15pF  
-10dB typical, -7dB maximum  
DC block, AC coupled  
-40°C to +85°C  
EM42S - TEST CIRCUIT  
FREQUENCY STABILITY  
Frequency Stability (ppm)  
0 ~ +50  
±0.5  
±1.0  
±1.5  
±2.0  
±2.5  
-10 ~ +60  
ASK  
Temperature  
-20 ~ +70  
Range (°C)  
x
x
x
-30 ~ +75  
-40 ~ +85  
= available, x = not available, ASK = call Technical Sales  
= standard specification  
EM42S - PART NUMBERING PROCEDURE  
CURRENT CONSUMPTION  
Example:  
EM42S3-19.44-2.5/-30+75  
Frequency Range  
9.6MHz to 13MHz  
13.1MHz to 20MHz  
20.1MHz to 26MHz  
+3.0 V  
1.3mA  
1.5mA  
2.0mA  
+5.0 V  
2.0mA  
2.2mA  
2.5mA  
Series Description  
Supply Voltage  
3 = 3.0 VDC  
5 = 5.0 VDC  
(specify other)  
Frequency MHz  
TYPICAL PHASE NOISE  
Stability over OTR (ppm)  
Operating Temperature Range (OTR) (°C)  
SSB Phase Noise  
at 25°C  
(EM42S 13MHz)  
Offset (Hz)  
dBc/Hz  
10  
100  
1k  
10k  
100k  
-125  
-72  
-110  
-125  
-132  
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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