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. 171-2262
Mfr. Part No.ABM8G-12.000MHZ-4Y-T3
BrandAbracon
SGD0.597
Each (On a Reel of 1000)
units
12MHz Surface Mount 10pF SMD 4 3.2mm 2.5mm 1mm 3.2 x 2.5 x 1mm ±30ppm ±30ppm 120Ω -10°C -
RS Stock No. 144-5086
BrandRS PRO
SGD0.842
Each (In a Pack of 20)
units
27MHz Surface Mount 18pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±10ppm ±10ppm - -20°C -
RS Stock No. 904-7503
Mfr. Part No.X1A000141000312
BrandEPSON
SGD1.266
Each (In a Bag of 5)
units
32.768kHz Surface Mount 12.5pF FC-135R 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 50kΩ -40°C -
RS Stock No. 171-2739
Mfr. Part No.ABM8G-28.63636MHZ-18-D2Y-T
BrandAbracon
SGD1.704
Each (In a Pack of 5)
units
28.6363MHz Surface Mount 18pF SMD 4 3.2mm 2.5mm 1mm 3.2 x 2.5 x 1mm ±20ppm ±30ppm 50Ω -40°C -
RS Stock No. 187-5968
Mfr. Part No.ABLS-12.000MHz-32-B-4-Y-T
BrandAbracon
SGD0.525
Each (In a Pack of 20)
units
12MHz Surface Mount 32pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±30ppm 50Ω -20°C -
RS Stock No. 171-2273
Mfr. Part No.ABM8G-24.000MHZ-B4Y-T
BrandAbracon
SGD0.738
Each (On a Reel of 1000)
units
24MHz Surface Mount 10pF SMD 4 3.2mm 2.5mm 1mm 3.2 x 2.5 x 1mm ±30ppm ±30ppm 60Ω -20°C -
RS Stock No. 187-5983
Mfr. Part No.ABLS-12.000MHz-B-4-Y-T
BrandAbracon
SGD0.78
Each (In a Pack of 10)
units
12MHz Surface Mount 18pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±30ppm 50Ω -20°C -
RS Stock No. 693-8724
Mfr. Part No.10.000MHz HC49/30/50/-40+85/18pF/ATF
BrandEuroquartz
SGD2.07
Each
units
10MHz Through Hole 18pF HC-49U 2 11.5mm 4.9mm 13.6mm 11.5 x 4.9 x 13.6mm ±30ppm ±50ppm 35Ω -40°C -
RS Stock No. 173-5812
Mfr. Part No.10.000MHZ MJ2/30/30/-40+85/12PF
BrandEuroquartz
SGD1.263
Each (On a Reel of 1000)
units
10MHz Surface Mount 12pF SMD 2 5mm 3.2mm 0.9mm 5 x 3.2 x 0.9mm ±30ppm ±30ppm 100Ω -40°C -
RS Stock No. 171-0203
Mfr. Part No.ABL-25.000MHZ-B2F
BrandAbracon
SGD0.263
Each (In a Bag of 1000)
units
25MHz Through Hole 18pF HC49/US - 11.5mm 5mm 3.5mm 11.5 x 5 x 3.5mm ±20ppm ±50ppm - -20°C -
RS Stock No. 814-9579
Mfr. Part No.QC2527.0000F12B12R
BrandQANTEK
SGD0.954
Each (In a Bag of 5)
units
27MHz Surface Mount 12pF SMD 4 2.5mm 2mm 0.6mm 2.5 x 2 x 0.6mm ±10ppm ±20ppm 150Ω -40°C -
RS Stock No. 187-5793
Mfr. Part No.ABM11-25.000MHz-D7X-T
BrandAbracon
SGD0.584
Each (On a Reel of 1000)
units
25MHz Surface Mount 10pF SMD 4 2mm 1.6mm 0.59mm 2 x 1.6 x 0.59mm ±15ppm 20ppm 100Ω -40°C -
RS Stock No. 693-6949
Mfr. Part No.AS-4.9152-18
BrandRALTRON
SGD0.443
Each (In a Bag of 10)
units
4.9152MHz Through Hole 18pF HC-49-S 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 130Ω -20°C -
RS Stock No. 703-1792
Mfr. Part No.ABLS-8.192MHz-B2
BrandAbracon
SGD0.541
Each (In a Bag of 10)
units
8.192MHz Surface Mount 18pF HC-49-US SMD 2 11.5mm 4.7mm 4.2mm 11.5 x 4.7 x 4.2mm ±20ppm ±50ppm 80Ω -20°C -
RS Stock No. 187-5778
Mfr. Part No.ABLS-6.000MHz-16-A-2-H-T
BrandAbracon
SGD0.446
Each (On a Reel of 1000)
units
6MHz Surface Mount 16pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±20ppm ±35ppm 100Ω -10°C -
RS Stock No. 729-3287
Mfr. Part No.CM7V-T1A 32.768kHz 12.5pF +/-20ppm TA QA
SGD3.206
Each (In a Bag of 5)
units
32.768kHz Surface Mount 12.5pF SMD 2 3.2mm 1.5mm 0.65mm 3.2 x 1.5 x 0.65mm ±20ppm - 70kΩ -40°C -
RS Stock No. 173-2317
Mfr. Part No.Q22FA1280009212
BrandEPSON
SGD1.261
Each (On a Reel of 250)
units
32MHz Surface Mount 10pF FA-128 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm - 60Ω -40°C -
RS Stock No. 187-5875
Mfr. Part No.ABLS-16.000MHz-16-A-4-H-T
BrandAbracon
SGD0.314
Each (In a Pack of 25)
units
16MHz Surface Mount 16pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±35ppm 40Ω -10°C -
RS Stock No. 187-5728
Mfr. Part No.ABLS-8.000MHz-B4H-T
BrandAbracon
SGD0.283
Each (On a Reel of 1000)
units
8MHz Surface Mount 18pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±35ppm 80Ω -20°C -
RS Stock No. 184-7809
Mfr. Part No.NX8045GB-8.000M-STD-CSJ-1
BrandNDK
SGD1.584
Each (In a Pack of 5)
units
8MHz Surface Mount 8pF SMD 2 8mm 4.5mm 1.8mm 8 x 4.5 x 1.8mm ±30ppm ±50ppm 200Ω -40°C -