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XTL721-S999-429,Siward希華晶振,6G智能計(jì)量晶振,尺寸3215mm,頻率為32.768KHZ,臺灣希華晶振,無源石英晶振,兩腳貼片晶振,水晶振動子,音叉晶體,3215mm無源晶振,32.768KHZ計(jì)時器晶振,32.768K音叉晶振,石英貼片晶振,無源晶振,SMD晶振,藍(lán)牙晶振,智能計(jì)量專用晶振,時計(jì)應(yīng)用晶振,電話機(jī)晶振,游戲機(jī)晶振,數(shù)碼電子晶振,低損耗晶振,高品質(zhì)晶振,具有高可靠性能的特點(diǎn)。
石英晶體產(chǎn)品廣泛用于藍(lán)牙、DVBH、WLAN,智能計(jì)量,電話機(jī),游戲機(jī)等領(lǐng)域。XTL721-S999-429,Siward希華晶振,6G智能計(jì)量晶振.
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XTL721-S999-429,Siward希華晶振,6G智能計(jì)量晶振 參數(shù)表
Model | XTL72 | |||||||||||||
Nominal frequency range | 32.768kHz | |||||||||||||
Storage temperature range | -55 ~ +125℃ | |||||||||||||
Operating temperature range | -40 ~ +85℃ | |||||||||||||
Frequency tolerance (at +25℃) | ±20×10-6 /±10×10-6 | |||||||||||||
Load capacitance | 6pF, 7pF, 9pF, 12.5pF | |||||||||||||
Equivalent series resistance | 70 k Ω Max. | |||||||||||||
Shunt capacitance | 1.1 pF Typ. | |||||||||||||
Motional capacitance | 4.7 fF Typ. | |||||||||||||
Turnover Temperature | +25℃±5℃ | |||||||||||||
Parabolic Coe cient | -0.04 ppm / ℃2Max. | |||||||||||||
Level of drive | 0.1μW (0.5μW Max.) | |||||||||||||
Aging | ±3ppm / Year |
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XTL721-S999-429,Siward希華晶振,6G智能計(jì)量晶振 尺寸圖
XTL721-S999-429,Siward希華晶振,6G智能計(jì)量晶振
音叉晶體產(chǎn)品特性

尺寸(3.2×1.5×0.9)
采用真空密封,可靠性高
重新焊接
壓花攻絲
采用真空密封,可靠性高
重新焊接
壓花攻絲

Mfr Part # | 臺產(chǎn)晶振 | Supplier | Description | Series | Frequency | Frequency Tolerance | Load Capacitance |
XTL721-Q23-048 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 6pF |
XTL721-S349-005 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 7pF |
XTL721-S999-301 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 9pF |
XTL721-S999-429 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 6pF |
XTL741-S999-319 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 9pF |
XTL741-U11-402 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 7pF |
XTL741-S999-298 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 12.5pF |
XTL741-S999-379 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 7pF |
XTL741-S999-327 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL74 | 32.768 kHz | ±20ppm | 4pF |
XTL721-S999-286 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL72 | 32.768 kHz | ±20ppm | 12.5pF |
XTL751-S999-544 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL75 | 32.768 kHz | ±20ppm | 12.5pF |
XTL751-S999-548 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL75 | 32.768 kHz | ±20ppm | 9pF |
XTL751-S999-420 | Siward | Siward | CRYSTAL 32.768 KHZ 20PPM CRYSTAL | XTL75 | 32.768 kHz | ±20ppm | 7pF |


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Q Q: 577541227
電 話:0755-27876201
手 機(jī): 13728742863
Email: [email protected]
網(wǎng) 址: http://www.fengxong.cn/
地 址: 廣東省深圳市寶安區(qū)41區(qū)33棟6層