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B39321-R822-H210 PDF预览

B39321-R822-H210

更新时间: 2024-02-15 01:18:21
品牌 Logo 应用领域
爱普科斯 - EPCOS /
页数 文件大小 规格书
4页 35K
描述
SAW Components

B39321-R822-H210 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:CERAMIC, QCC4A, 4 PIN
Reach Compliance Code:compliant风险等级:5.6
晶体/谐振器类型:1-PORT插入损耗:1.9 dB
JESD-609代码:e4安装特点:SURFACE MOUNT
标称工作频率:319.508 MHz最高工作温度:125 °C
最低工作温度:-40 °C并联电容:2.7 pF
物理尺寸:L5.0XB3.5XH1.45 (mm)/L0.197XB0.138XH0.057 (inch)表面贴装:YES
端子面层:Gold (Au) - with Nickel (Ni) barrierBase Number Matches:1

B39321-R822-H210 数据手册

 浏览型号B39321-R822-H210的Datasheet PDF文件第1页浏览型号B39321-R822-H210的Datasheet PDF文件第2页浏览型号B39321-R822-H210的Datasheet PDF文件第4页 
SAW Components  
Resonator  
R 822  
319,508 MHz  
Data Sheet  
Characteristics  
Reference temperature:  
Terminating source impedance:  
Terminating load impedance:  
TA = 25 ˚C  
ZS = 50 Ω  
ZL = 50 Ω  
min.  
typ.  
max.  
Center frequency 1)  
fc  
319,433 319,508 319,583 MHz  
Minimum insertion attenuation  
αmin  
1,5  
1,9  
dB  
Unloaded quality factor  
QU  
8500  
11000  
–50/+50 ppm  
Ageing of fc  
Equivalent circuit elements  
Motional capacitance  
Motional inductance  
C1  
L1  
2,145  
115,70  
19  
25  
fF  
µH  
Motional resistance  
Parallel capacitance 2)  
R1  
C0  
2,70  
pF  
Temperature coefficient of frequency 3)  
Turnover temperature  
TCf  
T0  
–0,032  
ppm/K2  
20  
50  
˚C  
1) Center frequency is defined as maximum of the real part of the admittance  
2) If used in two port configuration (pin 1-input, pin 3-output) C0 is reduced by approx. 0,3 pF.  
3)Temperature dependence of fc: fc(TA) = fc(T0)(1 + TCf(TA T0)2)  
3
Dec 07, 2004  

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