Crystal Units

Quartz crystal units are used as resonators in crystal oscillator circuits.
Crystals have highly accurate frequency, tight tolerance and long-term stability. They come in a wide range of frequencies and provide the clock source. Specifications include resonance frequency, resonance mode, load capacitance and series resistance. Mode of oscillation in the resonance frequency operation is specified at the fundamental frequency or the third overtone.

Crystals have two resonance modes, parallel and series. Load capacitance is an important specification when using parallel-resonant oscillation mode. Oscillator circuits can tolerate some degree of series resistance. Metal, ceramic epoxy and plastic package variety for crystals offer excellent environmental and heat resistance. Applications of a crystal are found in mobile phones, clock circuit for microprocessors, GPS clocks, and ISM band radio frequency communications.

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รายละเอียดสินค้า / Description ราคา / Price Standard Frequency Mounting Type Load Capacitance Package Type Pin Count Length Width Height Dimensions Frequency Tolerance Frequency Stability Series Resistance Minimum Operating Temperature Automotive Standard
RS Stock No. 887-6391
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ST3215SB32768H5HPWAA
Brand :KYOCERA
THB26.586
Each: (In a Pack of 50)
Units
32.768kHz Surface Mount 12.5pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm ±200ppm 70kΩ -40 °C -
RS Stock No. 888-1122
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.KC7050A100.000C30E00
Brand :KYOCERA
THB100.77
Each
Units
100MHz Surface Mount 15pF SMD 4 7mm 5mm 1.6mm 7 x 5 x 1.6mm ±50ppm - - -10 °C -
RS Stock No. 888-1125
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.KC7050A125.000C30E00
Brand :KYOCERA
THB100.77
Each
Units
125MHz Surface Mount 15pF SMD 4 7mm 5mm 1.6mm 7 x 5 x 1.6mm ±50ppm - - -10 °C -