445 Series, 晶体

结果:
3,297
Manufacturer
Series
Frequency
Load Capacitance
Frequency Stability
Operating Temperature
ESR (Equivalent Series Resistance)
Frequency Tolerance
Height - Seated (Max)
Mounting Type
Size / Dimension
Ratings
Type
Package / Case
Operating Mode
结果3,297
搜索条目:
445
选择
图片产品详情单价可用性ECAD 模型Mounting TypeOperating TemperatureRatingsPackage / CaseHeight - Seated (Max)Size / DimensionFrequency StabilitySeriesTypeFrequencyFrequency ToleranceLoad CapacitanceESR (Equivalent Series Resistance)Operating Mode
445C23E12M00000
CRYSTAL 12.0000MHZ 20PF SMD
1+
¥2.4300
5+
¥2.2950
10+
¥2.1600
数量
45,610 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-20°C ~ 70°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
12 MHz
±20ppm
20pF
50 Ohms
Fundamental
445I23D12M00000
CRYSTAL 12.0000MHZ 18PF SMD
1+
¥2.7000
5+
¥2.5500
10+
¥2.4000
数量
6,200 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
12 MHz
±20ppm
18pF
50 Ohms
Fundamental
445I23E25M00000
CRYSTAL 25.0000MHZ 20PF SMD
1+
¥5.0400
5+
¥4.7600
10+
¥4.4800
数量
2,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
25 MHz
±20ppm
20pF
40 Ohms
Fundamental
445C35A12M00000
CRYSTAL 12.0000MHZ 10PF SMD
1+
¥4.6800
5+
¥4.4200
10+
¥4.1600
数量
1,880 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-20°C ~ 70°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±50ppm
445
MHz Crystal
12 MHz
±30ppm
10pF
50 Ohms
Fundamental
445I33E16M00000
CRYSTAL 16.0000MHZ 20PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
16 MHz
±30ppm
20pF
40 Ohms
Fundamental
445I33C20M00000
CRYSTAL 20.0000MHZ 16PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
20 MHz
±30ppm
16pF
40 Ohms
Fundamental
445I33K20M00000
CRYSTAL 20.0000MHZ 8PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
20 MHz
±30ppm
8pF
40 Ohms
Fundamental
445I33D20M00000
CRYSTAL 20.0000MHZ 18PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
20 MHz
±30ppm
18pF
40 Ohms
Fundamental
445I33S20M00000
CRYSTAL 20.0000MHZ SERIES SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
20 MHz
±30ppm
Series
40 Ohms
Fundamental
445I33L16M00000
CRYSTAL 16.0000MHZ 12PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
16 MHz
±30ppm
12pF
40 Ohms
Fundamental
445I33S12M00000
CRYSTAL 12.0000MHZ SERIES SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
12 MHz
±30ppm
Series
50 Ohms
Fundamental
445I33A16M00000
CRYSTAL 16.0000MHZ 10PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
16 MHz
±30ppm
10pF
40 Ohms
Fundamental
445I33C14M31818
CRYSTAL 14.31818MHZ 16PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
14.31818 MHz
±30ppm
16pF
50 Ohms
Fundamental
445I33D14M31818
CRYSTAL 14.31818MHZ 18PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
14.31818 MHz
±30ppm
18pF
50 Ohms
Fundamental
445I33S14M31818
CRYSTAL 14.31818MHZ SERIES SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
14.31818 MHz
±30ppm
Series
50 Ohms
Fundamental
445I33L13M00000
CRYSTAL 13.0000MHZ 12PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
13 MHz
±30ppm
12pF
50 Ohms
Fundamental
445I33E13M00000
CRYSTAL 13.0000MHZ 20PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
13 MHz
±30ppm
20pF
50 Ohms
Fundamental
445I33A13M00000
CRYSTAL 13.0000MHZ 10PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
13 MHz
±30ppm
10pF
50 Ohms
Fundamental
445I33C12M00000
CRYSTAL 12.0000MHZ 16PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
12 MHz
±30ppm
16pF
50 Ohms
Fundamental
445I33A12M00000
CRYSTAL 12.0000MHZ 10PF SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
2-SMD, No Lead
0.053" (1.35mm)
0.197" L x 0.126" W (5.00mm x 3.20mm)
±30ppm
445
MHz Crystal
12 MHz
±30ppm
10pF
50 Ohms
Fundamental

关于  晶体

晶体产品是电子系统中常用的被动元器件,通常作为时间或频率参考。它们由压电晶体组成,通常由石英制成,当加上电场时,表现出机械振动的特性。这种机械振动发生在特定的频率上,称为谐振频率,这个频率由晶体的大小、形状和材料性质决定。 要将晶体用作频率参考,需要外部振荡电路。该电路提供必要的电激励给晶体,使其在谐振频率下振荡。振荡电路要精心设计,以匹配晶体的特性,包括其电容、驱动电压和串联电阻。 振荡电路中的电容被调整为与晶体固有电容共振,形成并联谐振电路,从而实现晶体和电路之间的最大能量转移。施加在晶体上的驱动电压必须在指定的范围内,以确保正确操作并避免损坏晶体元件。串联电阻经过精心选择,以控制晶体振动的阻尼,优化其稳定性和频率精度。 通过在晶体的谐振频率上提供稳定和精确的振荡,外部振荡电路使晶体成为可靠的频率参考。这个参考信号可以用于各种目的,如时钟同步、频率生成和数字系统、通信设备和科学仪器中的计时应用。 值得注意的是,虽然晶体产品是被动元件,但也有称为晶体振荡器的主动器件。这些振荡器将必要的振荡电路,包括放大器和反馈元件,集成到一个单一的封装中。晶体振荡器提供完整和自包含解决方案的便利性,简化了频率参考应用的设计和实现过程。 总之,晶体产品作为被动元件,依赖于外部振荡电路来产生稳定和精确的频率参考。它们的精心设计和集成到电子系统中,确保在各种应用中实现准确的计时和可靠的操作。