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选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Series | Mounting Type | Operating Temperature | Ratings | Height - Seated (Max) | Frequency | Frequency Stability | Type | Frequency Tolerance | Load Capacitance | ESR (Equivalent Series Resistance) | Operating Mode | Package / Case | Size / Dimension |
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1+ ¥3.4500 5+ ¥3.2200 10+ ¥2.9900 更多的价格 | 489,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | 85SMX | Surface Mount | -40°C ~ 85°C | - | 0.098" (2.50mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 6pF | 50 kOhms | Fundamental | 4-SOJ, 5.5mm pitch | 0.343" L x 0.150" W (8.70mm x 3.80mm) | |||
1+ ¥2.7000 5+ ¥2.5200 10+ ¥2.3400 更多的价格 | 389,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | FA-128 | Surface Mount | -20°C ~ 75°C | - | 0.020" (0.50mm) | 32 MHz | ±10ppm | MHz Crystal | ±10ppm | 12pF | 60 Ohms | Fundamental | 4-SMD, No Lead | 0.079" L x 0.063" W (2.00mm x 1.60mm) | |||
1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 318,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | ABM11 | Surface Mount | -40°C ~ 85°C | - | 0.023" (0.59mm) | 32 MHz | ±20ppm | MHz Crystal | ±20ppm | 10pF | 80 Ohms | Fundamental | 4-SMD, No Lead | 0.079" L x 0.063" W (2.00mm x 1.60mm) | |||
1+ ¥1.6500 5+ ¥1.5400 10+ ¥1.4300 更多的价格 | 167,707 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | 9HT10 | Surface Mount | -40°C ~ 85°C | - | 0.033" (0.85mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 12.5pF | 70 kOhms | Fundamental | 2-SMD, No Lead | 0.126" L x 0.059" W (3.20mm x 1.50mm) | |||
联系我们 | 166,220 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | ECX-306X | Surface Mount | -40°C ~ 85°C | - | 0.098" (2.50mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 6pF | 50 kOhms | Fundamental | 4-SOJ, 5.50mm pitch | 0.315" L x 0.150" W (8.00mm x 3.80mm) | |||
联系我们 | 166,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | FA-128 | Surface Mount | -40°C ~ 85°C | - | 0.020" (0.50mm) | 32 MHz | ±20ppm | MHz Crystal | ±10ppm | 10pF | 60 Ohms | Fundamental | 4-SMD, No Lead | 0.079" L x 0.063" W (2.00mm x 1.60mm) | |||
1+ ¥1.3050 5+ ¥1.2180 10+ ¥1.1310 更多的价格 | 160,341 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | ABS07 | Surface Mount | -40°C ~ 85°C | - | 0.035" (0.90mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 12.5pF | 70 kOhms | Fundamental | 2-SMD, No Lead | 0.126" L x 0.059" W (3.20mm x 1.50mm) | |||
1+ ¥3.7500 5+ ¥3.5000 10+ ¥3.2500 更多的价格 | 156,624 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | ECX-31B | Surface Mount | -40°C ~ 85°C | - | 0.035" (0.90mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 7pF | 70 kOhms | Fundamental | 2-SMD, No Lead | 0.126" L x 0.059" W (3.20mm x 1.50mm) | |||
1+ ¥1.5150 5+ ¥1.4140 10+ ¥1.3130 更多的价格 | 153,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | FC-135 | Surface Mount | -40°C ~ 85°C | - | 0.035" (0.90mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 12.5pF | 70 kOhms | Fundamental | 2-SMD, No Lead | 0.126" L x 0.059" W (3.20mm x 1.50mm) | |||
1+ ¥3.0000 5+ ¥2.8000 10+ ¥2.6000 更多的价格 | 146,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | ABS06 | Surface Mount | -40°C ~ 85°C | - | 0.024" (0.60mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 12.5pF | 90 kOhms | Fundamental | 2-SMD, No Lead | 0.079" L x 0.047" W (2.00mm x 1.20mm) | |||
联系我们 | 135,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | MC-146 | Surface Mount | -40°C ~ 85°C | - | 0.055" (1.40mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 9pF | 65 kOhms | Fundamental | 4-SMD, Flat Leads | 0.264" L x 0.059" W (6.70mm x 1.50mm) | |||
联系我们 | 126,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | FC-12M | Surface Mount | -40°C ~ 85°C | - | 0.024" (0.60mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 12.5pF | 90 kOhms | Fundamental | 2-SMD, No Lead | 0.081" L x 0.049" W (2.05mm x 1.25mm) | |||
1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 120,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | CM315D | Surface Mount | -40°C ~ 85°C | - | 0.035" (0.90mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±5ppm | 12.5pF | 70 kOhms | Fundamental | 2-SMD, No Lead | 0.126" L x 0.059" W (3.20mm x 1.50mm) | |||
1+ ¥1.8000 5+ ¥1.7000 10+ ¥1.6000 更多的价格 | 118,191 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | FC-135 | Surface Mount | -40°C ~ 85°C | - | 0.035" (0.90mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 12.5pF | 70 kOhms | Fundamental | 2-SMD, No Lead | 0.126" L x 0.059" W (3.20mm x 1.50mm) | |||
1+ ¥3.0000 5+ ¥2.8000 10+ ¥2.6000 更多的价格 | 113,205 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | HCM49 | Surface Mount | -10°C ~ 60°C | - | 0.169" (4.30mm) | 25 MHz | ±50ppm | MHz Crystal | ±30ppm | 18pF | 50 Ohms | Fundamental | HC-49/US | 0.449" L x 0.185" W (11.40mm x 4.70mm) | |||
联系我们 | 111,750 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | CM200C | Surface Mount | -40°C ~ 85°C | - | 0.100" (2.55mm) | 32.768 kHz | - | kHz Crystal (Tuning Fork) | ±20ppm | 12.5pF | 50 kOhms | Fundamental | 4-SOJ, 5.50mm pitch | 0.315" L x 0.150" W (8.00mm x 3.80mm) | |||
联系我们 | 92,962 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | XRCGB | Surface Mount | -30°C ~ 85°C | - | 0.028" (0.70mm) | 25 MHz | ±40ppm | MHz Crystal | ±30ppm | 6pF | 150 Ohms | Fundamental | 4-SMD, No Lead | 0.079" L x 0.063" W (2.00mm x 1.60mm) | |||
1+ ¥2.8500 5+ ¥2.6600 10+ ¥2.4700 更多的价格 | 77,254 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | XRCGB | Surface Mount | -30°C ~ 85°C | - | 0.028" (0.70mm) | 27.12 MHz | ±40ppm | MHz Crystal | ±30ppm | 6pF | 150 Ohms | Fundamental | 4-SMD, No Lead | 0.079" L x 0.063" W (2.00mm x 1.60mm) | |||
1+ ¥0.6750 5+ ¥0.6300 10+ ¥0.5850 更多的价格 | 74,789 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -30°C ~ 85°C | - | 0.028" (0.70mm) | 32 MHz | ±10ppm | MHz Crystal | ±10ppm | 6pF | 50 Ohms | Fundamental | 4-SMD, No Lead | 0.079" L x 0.063" W (2.00mm x 1.60mm) | |||
1+ ¥6.1611 5+ ¥5.7504 10+ ¥5.3396 更多的价格 | 70,798 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | FA-128 | Surface Mount | -20°C ~ 75°C | - | 0.020" (0.50mm) | 24 MHz | ±10ppm | MHz Crystal | ±10ppm | 12pF | 80 Ohms | Fundamental | 4-SMD, No Lead | 0.079" L x 0.063" W (2.00mm x 1.60mm) |
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。
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