詳細(xì)信息
Dt38 | Dt26 | |
★頻率范圍：Frequency Range | 32.768KHz/40KHz/75KHz/76.8KHz | 32.768KHz/40KHz/75KHz/76.8KHz |
★調(diào)整頻差：Frequuency Tolerance FL | GRADEA±10 ppm GRADEA±20 ppm | GRADEA±10 ppm GRADEA±20 ppm |
★負(fù)載電容：Load Capacitance | 12.5PF(typ.) | |
★測(cè)試激勵(lì)功率：Measurement Drive Level | 1.0±0.2μW | |
★諧振電阻：Series Resistance | 30KΩMax | 40KΩMax |
★Q值：Q-Factor | 80,000(Typ.) | 70,000(Typ.) |
50,000min | 40,000min | |
★拐點(diǎn)溫度：Turnover Temperature | 25℃±5℃ | 25℃±5℃ |
★二次溫度曲線系數(shù)：Parabolic Curveture Constant | —0.036±0.006 ppm/C2 | |
★靜態(tài)電容：Shunt Capacitance | 1.3PF（Typ.） | 1.1PF(Typ.) |
2.0PFMAX | 1.8PFMAX | |
★★容量比：Capacitance Ratio | 530(Typ.) | 470(Typ.) |
650MAX | 650MAX | |
★工作溫度：Operating Temp.Range | —10℃~+60℃ | |
★儲(chǔ)存溫度：Storage Temp.Range | —20℃~+70℃ | |
★耐沖擊性：Shock Resistance | ±3 ppm MAX | |
Natural Drop 3 Times on Hard Wooden Board From Height of 75cm | ||
★絕緣電阻：Insulation Resistance | 500MΩmin./DC100v | |
★PART NUMBER GUIDE部件號(hào)視例E.G FTX32.768K 12.5PFD6（*D6=DT38）
Quartz crystal resonator 石英晶體諧振器 | Frequency 頻率（32.768KHz） | LOAD Capacitance 負(fù)載電容 | *Package Type 盒型 | |
★FT | X | 32.768M | 12.5 | D6 |
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