F3215‐20‐12.5,32.768KHZ晶振,FCD-Tech時(shí)鐘晶體,3215mm,荷蘭進(jìn)口晶振,FCD-Tech貼片晶體,陶瓷諧振器,無源SMD晶振,32.768K晶振,F3215‐20‐12.5晶振,3215mm兩腳晶振,SMD諧振器,陶瓷晶振,尺寸3.2x1.5mm,頻率32.768KHZ,精度20ppm,負(fù)載12.5pF,高精度晶振,高質(zhì)量晶振,高可靠晶振,低老化晶振,智能手表晶振,無線設(shè)備晶振,小型設(shè)備晶振,通信應(yīng)用晶振.
F3215‐20‐12.5,32.768KHZ晶振,FCD-Tech時(shí)鐘晶體,3215mm產(chǎn)品特點(diǎn):
微型陶瓷晶振SMD封裝，2個(gè)焊盤（可回流）
溫度范圍-40/+85°C（工業(yè)應(yīng)用）
薄厚度0.9mm,優(yōu)異的老化特性
應(yīng)用：無線、商用和工業(yè)設(shè)備等應(yīng)用.
F3215‐20‐12.5,32.768KHZ晶振,FCD-Tech時(shí)鐘晶體,3215mm 參數(shù)表
| Parameter | min. | typ. | max. | Unit | Condi?on | ||||||||||
| Frequency | 32.768 | KHz | |||||||||||||
| Vibra?on mode | XY‐cut | ||||||||||||||
| Frequency stability | |||||||||||||||
| Ini?al tolerance @25°C | ±20, ±50 | ppm | |||||||||||||
| Opera?ng temperature range | ‐40 | +85 | °C | ||||||||||||
|
Turnover temperature Parabolic curvature constant |
25°C±5 °C ‐0.045x10‐6/°C2max. |
||||||||||||||
| Equivalent Series Resistance (ESR) | 80K? max. | ||||||||||||||
| Load Capacitance (CL) | Standard: 12.5pF ( 9pF op?onal) | ||||||||||||||
| Shunt Capacitance (Co) | 2.0 | pF | |||||||||||||
| Drive Level | 0.1 | µW | |||||||||||||
| Aging | ±3 | ppm | At 25°C, ?rst year | ||||||||||||
| Insula?on Resistance | 500 | M? | @ 100Vdc | ||||||||||||
| Enclosure (see drawing)(LxWxH) | 3.2 x 1.5 x 0.9 | mm | |||||||||||||
| Packing | 3000 pcs per reel | ||||||||||||||
F3215‐20‐12.5,32.768KHZ晶振,FCD-Tech時(shí)鐘晶體,3215mm尺寸圖
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