| 价 格: | 0.40 | |
| 加工定制: | 是 | |
| 品牌: | JK | |
| 型号: | ★ UM-1 UM-5 | |
| 种类: | 谐振器 | |
| 标称频率: | 12(MHz) | |
| 调整频差: | 3.2~110(MHz) | |
| 温度频差: | +/-50PPM(MHz) | |
| 总频差: | +/-50PPM(MHz) | |
| 负载电容: | 8-~32(pF) | |
| 负载谐振电阻: | 20~120(Ω) | |
| 激励电平: | 0.1(mW) | |
| 基准温度: | 25(℃) | |
| 插入损耗: | 0(dB) | |
| 阻带衰减: | 0(dB) | |
| 输入阻抗: | 0(kΩ) | |
| 输出阻抗: | 0(kΩ) |
◆ 石英晶体谐振器
QUARTZ CRYSTAL RESONATOR
★UM-1 UM-5
■ 电参数规格Specification(characteristics)
★标准频率:Frequency Range | 8000MHz~ 45.000MHz 25.000MHz~ 120.000MHz |
70.000MHz~200.000MHz 100.000MHz~ 200.000MHz | |
★振动模式/切型:Vibration Mode/Cut/AT | 基频Fundamental三次泛音Third overtone |
五次泛音Fifth overtone七次泛音Sevevth overtone | |
★等效电阻Equivalnet Series Resistance | 15-250Ωmax 20-120Ωmax 15-200Ωmax |
★调整频差Frequency Tblerance(at 25℃) | ±5ppm~±30ppm |
★温度频差Temperature Tolerance Tl | ±2.5ppm~±30ppm |
★温度范围Operating Temperature Range | 0℃~50℃—10℃~ 60℃—20℃~ 70℃ |
★老化率Aging(at 25℃) | ±2ppm/Year Max ±3ppm/Year Max |
★储存温度Storage Temperture Range | —40℃~ 85℃ |
★静电容Shunt Capaciitance | 7 pf Max |
★绝缘电阻Insulation Resistance | 500 Megaohms Min at 100VDC |
★激励功率Doad Capacitance(Cl) | 0.01µW~100µW |
★负载电容Load Caparitance(CL) | Customer Assign |
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