价 格: | 0.05 | |
加工定制: | 是 | |
品牌: | JKE | |
型号: | ★DT38/DT26 DIP TYPE | |
种类: | 晶振 | |
标称频率: | 4M(MHz) | |
调整频差: | +/-50(MHz) | |
温度频差: | +/-50(MHz) | |
总频差: | 1.79-60(MHz) | |
负载电容: | 20(pF) | |
负载谐振电阻: | 30(Ω) | |
激励电平: | 0.5(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
★DT38/DT26 DIP TYPE
■ 电参数规格Specification(characteristics)TYPE/ITEM
| Dt38 | Dt26 |
★频率范围:Frequency Range | 32.768KHz/40KHz/75KHz/76.8KHz | 32.768KHz/40KHz/75KHz/76.8KHz |
★调整频差:Frequuency Tolerance FL | GRADEA±10 ppm GRADEA±20 ppm | GRADEA±10 ppm GRADEA±20 ppm |
★负载电容:Load Capacitance | 12.5PF(typ.) | |
★测试激励功率:Measurement Drive Level | 1.0±0.2µW | |
★谐振电阻:Series Resistance | 30KΩMax | 40KΩMax |
★Q值:Q-Factor | 80,000(Typ.) | 70,000(Typ.) |
50,000min | 40,000min | |
★拐点温度:Turnover Temperature | 25℃±5℃ | 25℃±5℃ |
★二次温度曲线系数:Parabolic Curveture Constant | —0.036±0.006 ppm/C2 | |
★静态电容:Shunt Capacitance | 1.3PF(Typ.) | 1.1PF(Typ.) |
2.0PFMAX | 1.8PFMAX | |
★★容量比:Capacitance Ratio | 530(Typ.) | 470(Typ.) |
650MAX | 650MAX | |
★工作温度:Operating Temp.Range | —10℃~ 60℃ | |
★储存温度:Storage Temp.Range | —20℃~ 70℃ | |
★耐冲击性:Shock Resistance | ±3 ppm MAX | |
Natural Drop 3 Times on Hard Wooden Board From Height of 75cm | ||
★绝缘电阻:Insulation Resistance | 500MΩmin./DC100v |
★PART NUMBER GUIDE部件号视例E.G FTX32.768K 12.5PFD6(*D6=DT38)
| Quartz crystal resonator 石英晶体谐振器 | Frequency 频率(32.768KHz) | LOAD Capacitance 负载电容 | *Package Type 盒型 |
★FT | X | 32.768M | 12.5 | D6 |
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◆ 微处理脉冲源系列陶瓷谐振器Ceramic Resonatot for Microprocessors of Clock oscillators SeriesMHz RTSW/RASW系列片式陶瓷谐振器Mhz RTSW/RASW Series of Ceramic Resonator(Chip-type)■ 特点Feature?电路不需要其他的负载电容Oscillation circuits do nor require external load capacitors?频率范围16.00MHz~50.00MHz Wide Frequency range from 16.00MHz up to 50.00 MHz?全部编带包装All REEL Tapong Package?无需调整型No adjustment is necessary for oscillation circuits型号PART NO.端子Terminal频率OscillatingFrequency(MHz)谐振阻抗ResonantResistance(Ω)频率精度FrequencyAccuracy(25℃)温度稳定性TemperatureStabulity(-20℃~ 80℃)内装电容ZTACW20.00MG/RASW20.00MG220.0040±0.5±0.2-ZTTCW20.00MG/RTSW20.00MG320.0040±0.5±0.28ZTACW24.00MG/RASW24.00MG224.0070±0.5±0.2-ZTTCW24.00MG/RTSW24.00MG324.0070±0.5±0.212ZTACW25.00MG/RASW25.00MG225.0070±0.5±0.2-ZTTCW25.00MG/RTSW25.00MG325.0070±0.5±0.28ZTACW30.00MG/RASW30.00MG230.0040&plu...