XTL751-S999-420,XTL75,32.768KHz,1610mm,Siward手表晶體，臺灣Siward晶振，希華晶振，編碼為：XTL751-S999-420，型號：XTL75，負(fù)載：7pF，精度：±20ppm，頻率：32.768KHz，工作溫度范圍：-40℃至+85℃，小體積晶振尺寸：1.6x1.0x0.5mm封裝，兩腳貼片晶振，石英晶振，手表晶體，1610晶振，無源晶振，石英晶體諧振器，SMD晶振。具有超小型晶振，輕薄型晶振，高性能晶振，高可靠性晶振，高品質(zhì)晶振，耐熱及耐環(huán)境等特點。被廣泛應(yīng)用于：無線藍(lán)牙晶振、無線局域網(wǎng)晶振，智能表計晶振，鐘表電子晶振，智能家居晶振等應(yīng)用。
XTL751-S999-420,XTL75,32.768KHz,1610mm,Siward手表晶體,參數(shù)表
| Model | XTL75 |
| Nominal frequency range | 32.768kHz |
| Storage temperature range | -55 ~ +125℃ |
| Operating temperature range | -40 ~ +85℃ |
| Frequency tolerance (at +25℃) | ±20×10-6 |
| Load capacitance | 6pF, 7pF, 9pF, 12.5pF |
| Equivalent series resistance | 90 kΩMax. |
| Shunt capacitance | 1.2 pF Typ. |
| Motional capacitance | 6.0 fF Typ. |
| Turnover Temperature | +25℃±5℃ |
| Parabolic Coecient | -0.04 ppm /℃2Max. |
| Level of drive | 0.1μW (0.5μW Max.) |
| Aging | ±3ppm / Year |
XTL751-S999-420,XTL75,32.768KHz,1610mm,Siward手表晶體,尺寸圖
| 編碼 | 品牌 | 描述 | 系列 | 頻率 |
| XTL721-Q23-048 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL72 | 32.768kHz |
| XTL721-S349-005 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL72 | 32.768kHz |
| XTL721-S999-301 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL72 | 32.768kHz |
| XTL721-S999-429 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL72 | 32.768kHz |
| XTL741-S999-319 | 晶振廠家 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL74 | 32.768kHz |
| XTL741-U11-402 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL74 | 32.768kHz |
| XTL741-S999-298 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL74 | 32.768kHz |
| XTL741-S999-379 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL74 | 32.768kHz |
| XTL741-S999-327 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL74 | 32.768kHz |
| XTL721-S999-286 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL72 | 32.768kHz |
| XTL751-S999-544 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL75 | 32.768kHz |
| XTL751-S999-548 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL75 | 32.768kHz |
| XTL751-S999-420 | Siward希華 | CRYSTAL 32.768KHz 20PPM CRYSTAL | XTL75 | 32.768kHz |
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