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 173-4425
製造零件編號MS1V-T1K 32.768KHZ 6PF +-20PPM
HK$6.222
個 (在毎卷:8000)
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 693-6946
製造零件編號AS-7.3728-18
BrandRALTRON
HK$3.478
個 (以毎袋:10)
單位
7.3728MHz Through Hole 18pF HC-49-S 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 70Ω -20 °C -
RS庫存編號 173-4391
製造零件編號QC5CA8.00000F12B23R
BrandQANTEK
HK$5.773
個 (在毎卷:1000)
單位
8MHz 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 672-7613
製造零件編號CC4V-T1A 32.768kHz 9pF +-20ppm
HK$11.646
/個 (每包:5個)
單位
32.768kHz Surface Mount 9pF SMD 2 5mm 1.9mm 0.9mm 5 x 1.9 x 0.9mm ±20ppm - 65kΩ - -
RS庫存編號 671-9224
製造零件編號CAA-4.000-18-3050-X
BrandAKER
HK$6.44
/個 (每包:5個)
單位
4MHz Surface Mount 18pF HC-49-US SMD 2 13.5mm 4.8mm 4.6mm 13.5 x 4.8 x 4.6mm ±30ppm ±50ppm 120Ω -40 °C -
RS庫存編號 729-3256
製造零件編號CM7V-T1A 32.768kHz 9pF +/-10ppm TA QC
HK$11.668
個 (以毎袋:5)
單位
32.768kHz Surface Mount 9pF SMD 2 3.2mm 1.5mm 0.65mm 3.2 x 1.5 x 0.65mm ±10ppm - 70kΩ -40 °C -
RS庫存編號 904-7503
製造零件編號X1A000141000312
BrandEPSON
HK$7.302
個 (以毎袋:5)
單位
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庫存編號 904-7421
製造零件編號Q22FA1280023412
BrandEPSON
HK$16.415
個 (以毎袋:2)
單位
16MHz Surface Mount 9pF FA-128 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm - 200Ω -40 °C -
RS庫存編號 672-0312
製造零件編號HUS-25.000-18-30/50/4085
BrandMERCURY
HK$3.752
/個 (每包:5個)
單位
25MHz 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 693-9052
製造零件編號10.000MHz MJ2/30/30/-40+85/12pF
BrandEuroquartz
HK$17.70
單位
10MHz Surface Mount 12pF SMD 2 5mm 3.2mm 0.9mm 5 x 3.2 x 0.9mm ±30ppm ±30ppm 100Ω -40 °C -
RS庫存編號 173-2378
製造零件編號Q22FA1280023412
BrandEPSON
HK$9.12
個 (在毎卷:250)
單位
16MHz Surface Mount 9pF FA-128 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm - 200Ω -40 °C -
RS庫存編號 814-9374
製造零件編號QTP832.76812B20R
BrandQANTEK
HK$3.432
個 (以毎袋:5)
單位
32.768kHz Surface Mount 12.5pF SMD 2 8.7mm 3.7mm 2.5mm 8.7 x 3.7 x 2.5mm ±20ppm - 50kΩ -40 °C -
RS庫存編號 672-7584
製造零件編號MS1V-T1K 32.768kHz 6pF +-20ppm
HK$9.13
/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 775-3764
製造零件編號QC2516.3840F12B12
BrandQANTEK
HK$5.41
個 (以毎袋:5)
單位
16.384MHz Surface Mount 12pF SMD 4 2.5mm 2mm 0.6mm 2.5 x 2 x 0.6mm ±10ppm ±20ppm 150Ω -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 547-6171
製造零件編號FOXSLF/040
HK$2.764
/個 (每包:5個)
單位
4MHz Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 150Ω -20 °C -
RS庫存編號 173-4722
製造零件編號FOXSLF/040
HK$1.51
個 (在毎卷:1000)
單位
4MHz Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 150Ω -20 °C -
RS庫存編號 146-3923
製造零件編號LFXTAL002995 830002995B
BrandIQD
HK$1.92
個 (以毎袋:1000)
單位
32.768kHz Through Hole 12.5pF Cylinder 2 - - 8.2mm 3 (Dia.) x 8.2mm ±20ppm - 50kΩ -40 °C -
RS庫存編號 813-6031
製造零件編號QC5CA8.00000F12B23R
BrandQANTEK
HK$5.266
個 (以毎袋:5)
單位
8MHz 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 693-6955
製造零件編號AS-8.000-18
BrandRALTRON
HK$2.73
個 (以毎袋:10)
單位
8MHz Through Hole 18pF HC-49-S 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 60Ω -20 °C -