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.

...
Read more Read less

Filters

Viewing 581 - 600 of 2537 products
Results per page
Description 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. 187-5802
Mfr. Part No.ABM8-20.000MHz-12-D1X-T
BrandAbracon
PHP21.797
Each (On a Reel of 1000)
units
20MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.8mm 3.2 x 2.5 x 0.8mm ±10ppm ±20ppm 50Ω -40°C -
RS Stock No. 146-4000
Mfr. Part No.LFXTAL012504 830012504
BrandIQD
PHP26.00
Each (In a Bag of 100)
units
24MHz Surface Mount 16pF SMD 2 11.4mm 4.9mm 4.3mm 11.4 x 4.9 x 4.3mm ±30ppm ±50ppm 40Ω -10°C -
RS Stock No. 671-9347
Mfr. Part No.CA4-16.384-18-3050-X
BrandAKER
PHP58.364
Each (In a Pack of 5)
units
16.384MHz Surface Mount 18pF HC-49-US SMD 4 13mm 4.7mm 5.2mm 13 x 4.7 x 5.2mm ±30ppm ±50ppm 40Ω -40°C -
RS Stock No. 667-6094
Mfr. Part No.Q13FC1350000212
BrandEpson
PHP66.612
Each (In a Pack of 5)
units
32.768kHz Surface Mount 7pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 70kΩ -40°C -
RS Stock No. 187-5989
Mfr. Part No.ABLS-3.579545MHz-17-B-4-Y-T
BrandAbracon
PHP17.75
Each (In a Pack of 20)
units
3.57MHz Surface Mount 17pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±30ppm 180Ω -20°C -
RS Stock No. 171-0269
Mfr. Part No.ABM3B-12.000MHZ-B2-T
BrandAbracon
PHP17.993
Each (On a Reel of 1000)
units
12MHz Surface Mount 18pF SMD - 5mm 3.2mm 1.1mm 5 x 3 x 1.1mm ±20ppm ±50ppm - -20°C -
RS Stock No. 178-1948
Mfr. Part No.ATS24ASM-1E
BrandCTS
PHP12.84
Each (On a Reel of 1000)
units
24MHz Surface Mount 20pF HC-49/US-SM 2 11.1mm 4.83mm 3.6mm 11.1 x 4.83 x 3.6mm ±30ppm ±50ppm 80Ω -40°C -
RS Stock No. 173-2322
Mfr. Part No.Q24FA20H0034412
BrandEPSON
PHP47.36
Each (On a Reel of 250)
units
25MHz Surface Mount 9pF FA-20H 4 2.5mm 2mm 0.55mm 2.5 x 2 x 0.55mm ±10ppm - 80Ω -40°C -
RS Stock No. 177-5257
Mfr. Part No.E5SB25.0000F12E33
BrandHosonic
PHP45.021
Each (On a Reel of 1000)
units
25MHz Surface Mount 12pF SMD 4 5mm 3.2mm 0.8mm 5 x 3.2 x 0.8mm ±30ppm ±30ppm 70Ω -20°C -
RS Stock No. 171-0246
Mfr. Part No.ABM11-20.000MHZ-D2X-T3
BrandAbracon
PHP36.59
Each (On a Reel of 3000)
units
20MHz Surface Mount 10pF SMD - 2mm 1.6mm 0.59mm 2 x 1.6 x 0.59mm ±20ppm ±20ppm - -40°C -
RS Stock No. 173-4709
Mfr. Part No.CC1V-1.84320-TA-100
PHP976.414
Each (On a Reel of 1000)
units
1.8432MHz Surface Mount 10pF SMD 2 8mm 3.7mm 1.75mm 8 x 3.7 x 1.75mm ±100ppm - - -40°C -
RS Stock No. 173-4522
Mfr. Part No.25.000MHZ MJ/30/30/-40+85/12PF
BrandEuroquartz
PHP60.05
Each (On a Reel of 1000)
units
25MHz Surface Mount 12pF SMD 4 5mm 3.2mm 1mm 5 x 3.2 x 1mm ±30ppm ±30ppm 50Ω -40°C -
RS Stock No. 226-1566
Mfr. Part No.LFXTAL003074
BrandIQD
PHP74.84
Each
units
4MHz Through Hole 30pF HC-49-4H 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±20ppm ±50ppm 130Ω -10°C -
RS Stock No. 187-5775
Mfr. Part No.ABLS-4.000MHz-20-B-3-H-T
BrandAbracon
PHP5.998
Each (On a Reel of 1000)
units
4MHz Surface Mount 20pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±25ppm ±35ppm 180Ω -20°C -
RS Stock No. 810-2741
Mfr. Part No.5UFA24576123TF50Q3
BrandInterquip
PHP78.596
Each (In a Bag of 5)
units
24.576MHz Surface Mount 12pF SMD 2 7mm 5mm 1mm 7 x 5 x 1mm ±30ppm ±30ppm 50Ω -40°C -
RS Stock No. 173-4352
Mfr. Part No.CAA-11.0592-18-3050-X
BrandAKER
PHP27.931
Each (On a Reel of 250)
units
11.0592MHz Surface Mount 18pF HC-49-US SMD 2 13.5mm 4.8mm 4.6mm 13.5 x 4.8 x 4.6mm ±30ppm ±50ppm 50Ω -40°C -
RS Stock No. 675-4918
Mfr. Part No.E3SB26.0000F12E11
BrandHosonic
PHP80.092
Each (In a Pack of 5)
units
26MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.65mm 3.2 x 2.5 x 0.65mm ±10ppm ±10ppm 50Ω -20°C -
RS Stock No. 796-1539
Mfr. Part No.LFXTAL061687R250
BrandIQD
PHP112.06
Each
units
25MHz Surface Mount 10pF SMD 4 2.5mm 2mm 0.6mm 2.5 x 2 x 0.6mm ±20ppm ±30ppm 100Ω -40°C -
RS Stock No. 671-9299
Mfr. Part No.CAA-27.000-18-3050-X
BrandAKER
PHP73.418
Each (In a Pack of 5)
units
27MHz Surface Mount 18pF HC-49-US SMD 2 13.5mm 4.8mm 4.6mm 13.5 x 4.8 x 4.6mm ±30ppm ±50ppm 40Ω -40°C -
RS Stock No. 187-5845
Mfr. Part No.ABM8-16.000MHz-D1X-T
BrandAbracon
PHP29.60
Each (In a Pack of 10)
units
16MHz Surface Mount 18pF SMD 4 3.2mm 2.5mm 0.8mm 3.2 x 2.5 x 0.8mm ±10ppm ±20ppm 70Ω -40°C -