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庫存編號 547-6395
製造零件編號FOXSDLF/040
HK$1.952
/個 (每包:5個)
單位
4MHz Surface Mount 20pF SMD 2 11.7mm 5mm 4.5mm 11.7 x 5 x 4.5mm ±30ppm ±50ppm 150Ω -20 °C -
RS庫存編號 814-9743
製造零件編號QC7CB10.0000F12B23R
BrandQANTEK
HK$5.718
個 (以毎袋:5)
單位
10MHz Surface Mount 12pF SMD 4 7mm 5mm 1.1mm 7 x 5 x 1.1mm ±20ppm ±30ppm 60Ω -40 °C -
RS庫存編號 173-2317
製造零件編號Q22FA1280009212
BrandEPSON
HK$8.315
個 (在毎卷:250)
單位
32MHz Surface Mount 10pF FA-128 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm - 60Ω -40 °C -
RS庫存編號 547-6250
製造零件編號FOXSLF/120-20
HK$2.83
/個 (每包:5個)
單位
12MHz Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 60Ω -20 °C -
RS庫存編號 672-0448
製造零件編號MJ-12.000-12-30/30/4085
BrandMERCURY
HK$8.256
/個 (每包:5個)
單位
12MHz Surface Mount 12pF SMD 4 5mm 3.2mm 0.9mm 5 x 3.2 x 0.9mm ±30ppm ±30ppm 50Ω -40 °C -
RS庫存編號 814-1825
製造零件編號12.0MHz HC49/4H 30/50/-40+85°C/30pF
BrandIQD
HK$6.104
個 (以毎袋:5)
單位
12MHz Through Hole 30pF HC-49 2 11.05mm 4.65mm 13.46mm 11.05 x 4.65 x 13.46mm ±30ppm ±200ppm 35Ω -40 °C -
RS庫存編號 173-2251
製造零件編號Q13FC1350000411
BrandEpson
HK$3.594
個 (在毎卷:250)
單位
32.768kHz Surface Mount 12.5pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 70kΩ -40 °C -
RS庫存編號 887-6391
製造零件編號ST3215SB32768H5HPWAA
BrandKYOCERA
HK$7.529
/個 (每包:50個)
單位
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庫存編號 173-4735
製造零件編號QCL12.0000F18B23B
BrandQANTEK
HK$2.08
個 (以毎袋:100)
單位
12MHz 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庫存編號 547-6294
製造零件編號FOXSLF/160-20
HK$2.91
/個 (每包:5個)
單位
16MHz Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 40Ω -20 °C -
RS庫存編號 173-5664
製造零件編號QC5CA10.0000F12B23R
BrandQANTEK
HK$5.773
個 (在毎卷:1000)
單位
10MHz Surface Mount 12pF SMD 4 5mm 3.2mm 1.1mm 5 x 3.2 x 1.1mm ±20ppm ±30ppm 100Ω -40 °C -
RS庫存編號 693-6980
製造零件編號AS-24.000-18
BrandRALTRON
HK$2.87
個 (以毎袋:10)
單位
24MHz Through Hole 18pF HC-49-S 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 40Ω -20 °C -
RS庫存編號 672-0299
製造零件編號HUS-16.000-18-30/50/4085
BrandMERCURY
HK$2.562
/個 (每包:5個)
單位
16MHz 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庫存編號 904-7424
製造零件編號Q22FA1280009212
BrandEPSON
HK$15.795
個 (以毎袋:2)
單位
32MHz Surface Mount 10pF FA-128 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm - 60Ω -40 °C -
RS庫存編號 753-7344
製造零件編號NX3225SA-12.000000MHZ-STD-CSR-3
BrandNDK
HK$17.28
單位
12MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±15 x 10^-6 100Ω -10 °C -
RS庫存編號 753-7360
製造零件編號NX3225SA-32.000000MHZ-STD-CSR-3
BrandNDK
HK$17.28
單位
32MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±15 x 10^-6 50Ω -10 °C -
RS庫存編號 672-7584
製造零件編號MS1V-T1K 32.768kHz 6pF +-20ppm
HK$8.886
/個 (每包:5個)
單位
32.768kHz Surface Mount 6pF SMD 2 6mm 2mm 2mm 6 x 2 x 2mm ±20ppm - 60kΩ -40 °C -
RS庫存編號 226-1752
製造零件編號LFXTAL003327 830003327B
BrandIQD
HK$7.33
單位
11.0592MHz Through Hole 30pF HC-49 2 11.05mm 4.65mm 13.46mm 11.05 x 4.65 x 13.46mm ±20ppm ±30ppm 35Ω -10 °C -
RS庫存編號 728-8314
製造零件編號5RCA20000123TF50Q3
BrandInterquip
HK$7.95
個 (以毎袋:5)
單位
20MHz Surface Mount 12pF SMD 4 5mm 3.2mm 1.2mm 5 x 3.2 x 1.2mm ±30ppm ±30ppm 50Ω -10 °C -
RS庫存編號 671-9536
製造零件編號C3E-20.000-12-3030-X
BrandAKER
HK$11.96
/個 (每包:5個)
單位
20MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.75mm 3.2 x 2.5 x 0.75mm ±30ppm ±30ppm 100Ω -40 °C -