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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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. 173-5694
Mfr. Part No.MS3V-T1R 32.768KHZ 12.5PF +-20PPM
kr 7,033
Each (On a Reel of 9000)
Units
32.768kHz Surface Mount 12.5pF SMD 2 5mm 1.4mm 1.4mm 5 x 1.4 x 1.4mm ±20ppm - 65kΩ -40 °C -
RS Stock No. 672-7603
Mfr. Part No.MS3V-T1R 32.768kHz 12.5pF +-20ppm
kr 11,266
Each (In a Pack of 5)
Units
32.768kHz Surface Mount 12.5pF SMD 2 5mm 1.4mm 1.4mm 5 x 1.4 x 1.4mm ±20ppm - 65kΩ -40 °C -
RS Stock No. 173-4736
Mfr. Part No.QCL14.7456F18B23B
BrandQANTEK
kr 1,259
Each (In a Bag of 200)
Units
14.7456MHz Through Hole 18pF HC-49/U-S 2 11.05mm 4.65mm 3.5mm 11.05 x 4.65 x 3.5mm ±20ppm ±30ppm 50Ω -40 °C -
RS Stock No. 814-9431
Mfr. Part No.QCL14.7456F18B23B
BrandQANTEK
kr 1,575
Each (In a Bag of 10)
Units
14.7456MHz Through Hole 18pF HC-49/U-S 2 11.05mm 4.65mm 3.5mm 11.05 x 4.65 x 3.5mm ±20ppm ±30ppm 50Ω -40 °C -
RS Stock No. 672-0280
Mfr. Part No.HUS-14.74560-18-30/50/4085
BrandMERCURY
kr 3,31
Each (In a Pack of 5)
Units
14.7456MHz Through Hole 18pF HC-49-US 2 10.7mm 4.3mm 3.5mm 10.7 x 4.3 x 3.5mm ±30ppm ±50ppm 40Ω -40 °C -
RS Stock No. 478-9634
Mfr. Part No.LFXTAL011300 830011300
BrandIQD
kr 6,80
Each (In a Pack of 10)
Units
4MHz Surface Mount 30pF HC-49-4H-SMX 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±30ppm ±50ppm 200Ω -10 °C -
RS Stock No. 173-5801
Mfr. Part No.16.000MHZ MT/30/30/-40+85/12PF
BrandEuroquartz
kr 6,518
Each (On a Reel of 1000)
Units
16MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±30ppm ±30ppm 100Ω -40 °C -
RS Stock No. 671-9520
Mfr. Part No.C3E-16.000-12-3030-X
BrandAKER
kr 29,71
Each (In a Pack of 5)
Units
16MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.75mm 3.2 x 2.5 x 0.75mm ±30ppm ±30ppm 100Ω -40 °C -
RS Stock No. 693-8816
Mfr. Part No.14.7456MHz HC49/4H/30/50/-40+85/18pF/ATF
BrandEuroquartz
kr 13,66
Each
Units
14.7456MHz Through Hole 18pF HC-49-4H 2 10.77mm 4.34mm 3.5mm 10.77 x 4.34 x 3.5mm ±30ppm ±3ppm 40Ω -40 °C -
RS Stock No. 693-9109
Mfr. Part No.16.000MHz MT/30/30/-40+85/12pF
BrandEuroquartz
kr 11,17
Each
Units
16MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±30ppm ±30ppm 100Ω -40 °C -
RS Stock No. 173-5807
Mfr. Part No.C3E-25.000-12-3030-X
BrandAKER
kr 13,777
Each (On a Reel of 250)
Units
25MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.75mm 3.2 x 2.5 x 0.75mm ±30ppm ±30ppm 100Ω -40 °C -
RS Stock No. 671-9542
Mfr. Part No.C3E-25.000-12-3030-X
BrandAKER
kr 24,426
Each (In a Pack of 5)
Units
25MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.75mm 3.2 x 2.5 x 0.75mm ±30ppm ±30ppm 100Ω -40 °C -
RS Stock No. 173-4331
Mfr. Part No.FOXSDLF/128-20
kr 2,737
Each (On a Reel of 1000)
Units
12.288MHz Surface Mount 20pF SMD 2 11.7mm 5mm 4.5mm 11.7 x 5 x 4.5mm ±30ppm ±50ppm 60Ω -20 °C -
RS Stock No. 729-3325
Mfr. Part No.CC4V-1.00000-TA-100
kr 90,33
Each
Units
1MHz Surface Mount 10pF SMD 2 5mm 1.9mm 0.9mm 5 x 1.9 x 0.9mm ±100ppm - 1.2kΩ -40 °C -
RS Stock No. 173-5938
Mfr. Part No.CC4V-1.00000-TA-100
kr 64,451
Each (On a Reel of 1000)
Units
1MHz Surface Mount 10pF SMD 2 5mm 1.9mm 0.9mm 5 x 1.9 x 0.9mm ±100ppm - 1.2kΩ -40 °C -
RS Stock No. 547-6496
Mfr. Part No.FOXSDLF/128-20
kr 2,612
Each (In a Pack of 5)
Units
12.288MHz Surface Mount 20pF SMD 2 11.7mm 5mm 4.5mm 11.7 x 5 x 4.5mm ±30ppm ±50ppm 60Ω -20 °C -
RS Stock No. 173-4545
Mfr. Part No.C3E-16.000-12-3030-X
BrandAKER
kr 12,799
Each (On a Reel of 250)
Units
16MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.75mm 3.2 x 2.5 x 0.75mm ±30ppm ±30ppm 100Ω -40 °C -
RS Stock No. 814-9440
Mfr. Part No.QCL16.0000F18B23B
BrandQANTEK
kr 1,575
Each (In a Bag of 10)
Units
16MHz Through Hole 18pF HC-49/U-S 2 11.05mm 4.65mm 3.5mm 11.05 x 4.65 x 3.5mm ±20ppm ±30ppm 40Ω -40 °C -
RS Stock No. 547-6525
Mfr. Part No.FOXSDLF/147-20
kr 2,452
Each (In a Pack of 5)
Units
14.7456MHz Surface Mount 20pF SMD 2 11.7mm 5mm 4.5mm 11.7 x 5 x 4.5mm ±30ppm ±50ppm 40Ω -20 °C -
RS Stock No. 904-7424
Mfr. Part No.Q22FA1280009212
BrandEPSON
kr 9,72
Each (In a Bag of 2)
Units
32MHz Surface Mount 10pF FA-128 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm - 60Ω -40 °C -
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