S21805 semiconductor 系列型号列表/参数/数据手册

Aker Technology Co., Ltd. 的 S21805 系列是一款紧凑型表面贴装器件（SMD）石英振荡器，专为高稳定性计时应用设计。这些振荡器特别适用于空间有限且对计时精度要求高的环境。它们具有小型封装，非常适合嵌入式系统、物联网设备以及受尺寸限制的便携电子产品。

值得一提的是，其±50ppm 的精度非常出色，考虑到其紧凑的体积，这一精度水平至关重要，对于维持数字电路中的稳定时钟信号、确保各种电子系统的可靠运行非常重要。当工程师需要在性能和占板面积之间取得平衡，特别是在微控制器、通信模块和测试设备等应用中，往往会选用这种类型的振荡器。

如果你的项目需要一个稳定的时钟源但又不想占用太多电路板空间，S21805 系列绝对值得考虑。它们的CMOS 输出使其与广泛种类的数字电路兼容，并且低功耗进一步增加了它们在电池供电设备中的吸引力。总体而言，这些振荡器为那些在受限空间内需要精确计时的应用提供了稳健的解决方案。

制造商零件编号	库存	价格	产品类别	对称度	输出信号	额定电压	负载电容	频率稳定度	频率容差	输出1频率	最小供电电压	宽度	高度	长度	安装类型	冷却的封装	尺寸/外形	位数	工作温度	供电电压	最大传播延迟 @ V, 最大CL	引脚数	包装数量	功能	RoHS
S21805-48.000-X S21805-48.000-X, Crystal Oscillator, 48MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1755	1: ¥33.422	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	48 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-
S21805-40.000-X S21805-40.000-X, Crystal Oscillator, 40MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1755	1: ¥33.422	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	40 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-
2 S21805-24.000-X S21805-24.000-X, Crystal Oscillator, 24MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm XOSMD1.8V24.000MHz2x2.5mm AKER 24 MHz 晶体振荡器, ±50ppm, CMOS输出, 15pF, 4针表面安装器件封装 AKER	1394	1: ¥42.0988	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	24 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	1.71 V	40/60%	4	SMT	Y	RoHS Compliant Part
S21805-10.000-X S21805-10.000-X, Crystal Oscillator, 10MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1755	1: ¥33.422	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	10 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-
S21805-24.576-X S21805-24.576-X, Crystal Oscillator, 24.576MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1116	1: ¥52.5504	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	24.576 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-
S21805-20.000-X S21805-20.000-X, Crystal Oscillator, 20MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1506	1: ¥38.9504	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	20 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-
2 S21805-25.000-X S21805-25.000-X, Crystal Oscillator, 25MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm XOSMD1.8V25.000MHz2x2.5mm AKER 25 MHz 晶体振荡器, ±50ppm, CMOS输出, 15pF, 4针表面安装器件封装 AKER	85	1: ¥46.73	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	25 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	1.71 V	40/60%	4	SMT	Y	RoHS Compliant Part
2 S21805-14.31818-X S21805-14.31818-X, Crystal Oscillator, 14.31818MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER 14.31818 MHz 晶体振荡器, ±50ppm, CMOS输出, 15pF, 4针表面安装器件封装 AKER	190	1: ¥53.00	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	14.31818 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	1.71 V	40/60%	4	SMT	Y	-
S21805-16.000-X S21805-16.000-X, Crystal Oscillator, 16MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1755	1: ¥33.422	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	16 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-
S21805-12.000-X S21805-12.000-X, Crystal Oscillator, 12MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1488	1: ¥39.44	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	12 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-
2 S21805-50.000-X S21805-50.000-X, Crystal Oscillator, 50MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER 50 MHz 晶体振荡器, ±50ppm, CMOS输出, 15pF, 4针表面安装器件封装 AKER	131	250: ¥34.45	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	50 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	1.71 V	40/60%	4	SMT	Y	-
S21805-8.000-X S21805-8.000-X, Crystal Oscillator, 8MHz, ±50ppm CMOS 15pF, 4-Pin SMD, 2.5 x 2.0 x 0.95mm AKER	1755	1: ¥33.422	-	40/60%	CMOS	1.71 V	15pF	±50ppm	±3 ppm/yr	8 MHz	1.89 V	2mm	0.95mm	2.5mm	Surface Mount	SMD	2.5 x 2.0 x 0.95mm	4	+85 °C	-	-	-	-	-	-

S21805 semiconductor

S21805 semiconductor 系列

系列图片（2 张）

常见问答

S21805 semiconductor - 型号列表

输出1频率