晶振外观使用金属材料封装的,具有高稳定性,高可靠性的石英晶体,晶振外观本身使用金属封装,充分的密封性能,可确保其高可靠性,采用编带包装,外包装采用朔胶盘,可在自动贴片机上对应自动贴装等优势.6G无线蓝牙晶振,XTL751-S999-548,希华音叉晶振.
6G无线蓝牙晶振,XTL751-S999-548,希华音叉晶振 参数表
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
6G无线蓝牙晶振,XTL751-S999-548,希华音叉晶振尺寸图
6G无线蓝牙晶振,XTL751-S999-548,希华音叉晶振
32.768K音叉晶体产品特性:
小/低Pro le(1.6×1.0×0.5)
陶瓷包装
轻薄型低成本
| Mfr Part # | Mfr | Description | Series | Frequency | Frequency Tolerance | Load Capacitance |
| XTL721-Q23-048 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 6pF |
| XTL721-S349-005 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 7pF |
| XTL721-S999-301 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 9pF |
| XTL721-S999-429 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 6pF |
| XTL741-S999-319 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 9pF |
| XTL741-U11-402 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 7pF |
| XTL741-S999-298 | SIWARD Crystal | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 12.5pF |
| XTL741-S999-379 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 7pF |
| XTL741-S999-327 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 4pF |
| XTL721-S999-286 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 12.5pF |
| XTL751-S999-544 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL75 | 32.768 kHz | ±20ppm | 12.5pF |
| XTL751-S999-548 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL75 | 32.768 kHz | ±20ppm | 9pF |
| XTL751-S999-420 | Siward希华晶振 | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL75 | 32.768 kHz | ±20ppm | 7pF |





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