石英晶体谐振器规格

技术范围

Specification

封型

Holder type

HC-49U
HC-49U/S
UM-1/UM-5
频率范围 Frequency renge
1.8-90MHz
3.579-27MHz
7.0-90MHz
振动模式 Vibration mode

基波 Fundamental

泛音 3rd/5th Overtone

基波 Fundamental

泛音 3rd Overtone

基波 Fundamental

泛音 3rd/5th Overtone

频率公差 (25℃±3℃)

Frequency Tolerance

±(10-50)PPM
±(10-50)PPM
±(5-20)PPM

频率温度稳定度 Frequency temperature stability

表(一)

±30PPM/-10~+60℃

±30PPM/-20~70℃

表(一)
Rs Serice Resonance Resistance
表(二)
表(三)
表(四)
Co shunt Capacitance
≤7PF
测试条件 Test Condition

150D、KH200、KH1200/2200

CL Load Capacitance

串联谐振,16PF,20PF,30PF或其它

Series resonance,16PF,20PF,30PF,and other

激励功率 Drive Level 30uw,50uw,100uw,200uw,500uw
绝缘电阻 Insulation Resistance ≥500MΩ/DC100V
耐冲压性 Shock

df/F≤±5PPM(从75cm高度自然跌落到硬质木板上三次)

Natural drop feom a 75cm heigh against a hard wood bord three times

耐振性能 Vibration df/F≤±5PPM(振动频率10-55Hz,周期1-2分全振幅1.5cm,垂直3各方向各1小时)Vibration amout 10-55Hz,Cycle 1-2minutes,Total oscillation width 1.5cm,3 mutually perpendicular planes each 1 hour.
气密性 Leakage 2×10-8atm,cc/sec max
老化 Aging ±3,±5PPM/年 Year

      表(一)

工作温度范围Operate Temperature Range

频率稳定度Freqency VS

Tmperature Stability

±3

PPM

±5

PPM

±7.5

PPM

±10

PPM

±15

PPM

±20

PPM

±30

PPM

±50

PPM

0℃~+50℃
-5℃~+55℃
 
-10℃~+60℃
 
-15℃~+65℃
 
 
-20℃~+70℃
 
 
-25℃~+75℃
 
 
 
-30℃~+80℃
 
 
 
-35℃~+85℃
 
 
 
 

      表(二)

频率范围

Frequency range

泛音次数

Overtone

Rs Resonance

resistance

1.8-2.9MHz
基波Fundamental
≤250Ω
3.0-3.9MHz
基波Fundamental
≤150Ω
4.0-4.4MHz
基波Fundamental
≤100Ω
4.5-4.9MHz
基波Fundamental
≤80Ω
5.0-6.9MHz
基波Fundamental
≤50Ω
7.0-9.9MHz
基波Fundamental
≤35Ω
10-30MHz
基波Fundamental
≤25Ω
20-24.9MHz
3次3rd
≤40Ω
25-74.9MHz
3次3rd
≤35Ω
75-90MHz
3次/5次3rd/5th
≤45Ω

      表(三)

频率范围

Frequency range

泛音次数

Vibration mode

Rs Resonance

resistance

3.5-5.9MHz
基波Fundamental
≤100Ω
6.0-7.9MHz
基波Fundamental
≤80Ω
8.0-11.9MHz
基波Fundamental
≤60Ω
12.0-27MHz

基波Fundamental

三泛3rd Overtone

≤40Ω

      表(四)

频率范围

Frequency range

泛音次数

Overtone

谐振电阻Resonance

resistance

7.0-9.9MHz
基波Fundamental
≤60Ω
10-14.9MHz
基波Fundamental
≤40Ω
15-30MHz
基波Fundamental
≤30Ω
35-50MHz
3次3rd
≤50Ω
50-90MHz
3次/5次3rd/5th
≤40Ω