86-0755-27838351
頻率:32.768KHz
尺寸:3.2x1.5x0.9mm
XTL721-S999-301,32.768kHz,XTL72,Siward品牌,3215mm晶振,臺灣Siward晶振,希華晶振,型號:XTL72,編碼為:XTL721-S999-301,頻率為:32.768KHz,負載:9pF,精度:±20ppm,工作溫度范圍:-40℃至+85℃,小體積晶振尺寸:3.2x1.5x0.9mm封裝,兩腳貼片晶振,石英晶振,3215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:藍牙晶振、DVBH、無線局域網(wǎng)晶振,智能計量晶振,時鐘晶振,智能儀表晶振,數(shù)碼電子等應(yīng)用。
XTL721-S999-301,32.768kHz,XTL72,Siward品牌,3215mm晶振,產(chǎn)品特點:
超薄/尺寸:3.2×1.5×0.9mm
采用真空密封件,可靠性高
良好的抗沖擊性和耐熱性
XTL721-S999-301,32.768kHz,XTL72,Siward品牌,3215mm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 |
XTL721-S999-301,32.768kHz,XTL72,Siward品牌,3215mm晶振,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 | 石英晶振 | 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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