Crystal Oscillators

A crystal oscillator is a electromechanical device, it's also an electronic oscillator circuit. The main purpose of an oscillator is to make use of a quartz crystal as a frequency. Crystal oscillator’s use the mechanical resonance of a vibrating crystal, of which is made up from a piezoelectric material. This process allows the oscillator to create and obtain an electric signal with a high precision frequency.


Where Crystal Oscillators are used


This type of frequency is mostly used to keep track of time within a wrist watch or a digital integrated circuit, to provide a stable clock signal. This is where this signal gained it's commonly referred to name "clock signal". This clock signal is used to synchronise the operation of the other electronic devices that make up the system the oscillator is housed in. An oscillator is also used to help stabilise frequencies for radio transmitters and receivers, used in clocks (clock oscillator), computers and cell phones. Quartz crystal can also be found inside test and measurement equipment such as counters, signal generators and oscilloscopes.


A little more information on Crystal Oscillators


  • Crystal oscillators are known to be superior to ceramic resonators, this is for a multitude of reasons. They offer higher stability, they're higher quality and are considerably lower in cost and more compact in size.

  • Quartz crystals are manufactured for frequencies that range from a few tens of kilohertz all the way up to hundreds of megahertz.

Types of Crystal Oscillators


  • TCXO - These are used when a temperature stability is needed and can't be attained through a standard crystal oscillator (XO) or a voltage controlled crystal oscillator (VCXO).

  • OCXO - This is an oven controlled crystal oscillator, a type of oscillator that achieves the highest frequency stability that a quartz crystal can. They are designed to operate inside a temperature controlled oven, they are physically larger and require more power to run.

  • VCXO - This is a voltage controlled crystal oscillator, it controls the change in crystal output by using a DC (direct current) voltage.

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รายละเอียดสินค้า / Description ราคา / Price Oscillator Type Output Frequency Output Level Frequency Stability Mounting Type Package Type Minimum Operating Supply Voltage Maximum Operating Supply Voltage Pin Count Length Minimum Operating Temperature Width Height Maximum Operating Temperature
RS Stock No. 171-0379
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7PBF3-312.5000C
Brand :Abracon
THB356.92
Each
Units
XO 312.5MHz LVPECL ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 703-2228
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASFL1-32.000MHz-EK
Brand :Abracon
THB61.39
Each
Units
Clock 32MHz HCMOS, TTL ±30ppm Surface Mount SMD - - - - -20°C - 1.3mm 70°C
RS Stock No. 171-2332
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASE-12.000MHZ-LC-T
Brand :Abracon
THB30.40
Each (On a Reel of 1000)
Units
XO 12MHz CMOS ±50ppm Surface Mount SMD - - - - -40°C - 1.2mm 85°C
RS Stock No. 703-2102
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASV-16.000MHZ-E-T
Brand :Abracon
THB45.652
Each (In a Bag of 10)
Units
XO 16MHz HCMOS, TTL ±20ppm Surface Mount SMD - - - - -20°C - 1.8mm 70°C
RS Stock No. 703-2206
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASFL1-20.000MHz-EK
Brand :Abracon
THB61.39
Each
Units
Clock 20MHz HCMOS, TTL ±30ppm Surface Mount SMD - - - - -20°C - 1.3mm 70°C
RS Stock No. 171-2333
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASE-24.000MHZ-LC-T
Brand :Abracon
THB29.734
Each (On a Reel of 1000)
Units
XO 24MHz CMOS ±50ppm Surface Mount SMD - - - - -40°C - 1.2mm 85°C
RS Stock No. 171-0355
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7DAF1-125.0000C
Brand :Abracon
THB216.96
Each
Units
XO 125MHz LVDS ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 171-0153
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7PAF1-156.2500C
Brand :Abracon
THB205.758
Each (On a Tape of 50)
Units
XO 156.25MHz LVPECL ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 171-2885
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASH7K-32.768KHZ-T
Brand :Abracon
THB91.26
Each: (In a Pack of 2)
Units
XO 32.768kHz CMOS -170 → +10ppm Surface Mount SMD - - - - -40°C - 1mm 85°C
RS Stock No. 171-0361
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7DBF3-148.5000C
Brand :Abracon
THB216.96
Each
Units
XO 148.5MHz LVDS ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 171-0368
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7PAF3-156.2500C
Brand :Abracon
THB216.96
Each
Units
XO 156.25MHz LVPECL ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 171-2859
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASV-25.000MHZ-EJ-T
Brand :Abracon
THB47.376
Each: (In a Pack of 5)
Units
Clock 25MHz HCMOS, TTL ±20ppm Surface Mount SMD - - - - -20°C - 1.8mm 70°C
RS Stock No. 171-0177
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7DBF3-148.5000C
Brand :Abracon
THB205.758
Each (On a Tape of 50)
Units
XO 148.5MHz LVDS ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 171-2679
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASV-12.000MHZ-EJ-T
Brand :Abracon
THB52.71
Each: (In a Pack of 5)
Units
Clock 12MHz HCMOS, TTL ±20ppm Surface Mount SMD - - - - -20°C - 1.8mm 70°C
RS Stock No. 171-0163
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7DBF1-312.5000C
Brand :Abracon
THB349.604
Each (On a Tape of 50)
Units
XO 312.5MHz LVDS ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 171-0171
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7MCF3-156.2500C
Brand :Abracon
THB205.758
Each (On a Tape of 50)
Units
XO 156.25MHz LVDS ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 171-2358
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASV-25.000MHZ-EJ-T
Brand :Abracon
THB31.091
Each (On a Reel of 1000)
Units
Clock 25MHz HCMOS, TTL ±20ppm Surface Mount SMD - - - - -20°C - 1.8mm 70°C
RS Stock No. 171-0172
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX7DAF1-312.5000C
Brand :Abracon
THB349.604
Each (On a Tape of 50)
Units
XO 312.5MHz LVDS ±25ppm Surface Mount 6-SMD Compatible - - - - -40°C - 1.9mm 85°C
RS Stock No. 703-2085
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASV-7.3728MHz-EJ
Brand :Abracon
THB57.312
Each (In a Bag of 10)
Units
XO 7.3728MHz HCMOS, TTL ±20ppm Surface Mount SMD - - - - -20°C - 1.8mm 70°C
RS Stock No. 703-2442
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ASD3-25.000MHz-EC
Brand :Abracon
THB198.39
Each
Units
Clock 25MHz HCMOS ±50ppm Surface Mount SMD - - - - -20°C - 0.8mm 70°C