深圳市星通時頻電子有限公司
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產品介紹
產品詳情
特點
- 額定頻率范圍:12Mhz~54Mhz;
- 外部尺寸規(guī)格:3.2x2.5x0.7mm(t:max)
- 諧波次數:基頻
產品應用
- ;
- 無線局域網;
- 藍牙無線通信設備;
介紹
星通時頻3225無源貼片諧振器具備高精度、低抖動、低功耗的特點,廣泛應用于、無線局域網以及藍牙等無線通信設備中.
電氣參數(Electrical Specifications)
型號 | Holder Type | 3.2x2.5mm Ceramic Surface Mount |
頻率范圍 | Frequency Range | 12MHz to 54MHz |
調整頻差 | Frequency Tolerance(△F)(at25℃) | ±10ppm to ±30ppm |
溫度頻差 | Frequency Drift | ±10ppm to ±30ppm※(See Notes) |
工作溫度范圍 | Operating Temperature Range | -20℃ - +70℃ / -40℃ - +85℃ |
儲存溫度范圍 | Storage Temperature Range | -40℃ - +85℃ /-55℃ - +125℃ |
老化 | Aging(25℃) | ±3ppm/ year max. |
靜電容 | Shunt Capacitance(C0) | 3pF max. |
激勵功率 | Drive Level | 10μw (100μW max.) |
絕緣阻抗 | Insulaton Resistance(Rs) | 500 Megaohms Minimum at D.C100V |
負載電容 | Load Capacitance(CL) | Suggested by customer |
※Notes:±10,±20,±30ppm (-20℃ to +70℃)
±20,±30,±50ppm (-40℃ to +85℃) or depends on customer
等效阻抗和振蕩模式(Equivalent Series Resistance and Mode of Operation)
Frequency Range 頻率范圍 | ESR(Ω)等效阻抗 | Mode 振蕩模式 |
12MHz≤ f <16MHz | 100Ωmax | Fundamental |
16MHz≤ f <20MHz | 80Ωmax | Fundamental |
20MHz≤ f <24MHz | 60Ωmax | Fundamental |
24MHz≤ f <54MHz | 40Ωmax | Fundamental |
外型尺寸(Mechanical Dimensions)
Note:#2,#4 is connected with a cover (please connect with GND or floating)
回流焊條件(Reflow Condition)
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