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 173-4728
製造零件編號FC4STCBMF25.0‐BAG200
TWD6.00
個 (在毎卷:1000)
單位
25MHz Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 30Ω -20°C -
RS庫存編號 547-6351
製造零件編號FC4STCBMF25.0‐BAG200
TWD16.20
/個 (每包:5個)
單位
25MHz Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 30Ω -20°C -
RS庫存編號 693-6964
製造零件編號AS-12.000-18
BrandRALTRON
TWD9.70
個 (以毎袋:10)
單位
12MHz Through Hole 18pF HC-49-S 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 50Ω -20°C -
RS庫存編號 814-9440
製造零件編號QCL16.0000F18B23B
BrandQANTEK
TWD8.30
個 (以毎袋:10)
單位
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庫存編號 813-6040
製造零件編號QC5CA10.0000F12B23R
BrandQANTEK
TWD19.40
個 (以毎袋:5)
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 648-0159
製造零件編號FC5BQCCMC16.0‐T1
TWD25.20
/個 (每包:5個)
單位
16MHz Surface Mount - SMD 4 5mm 3.2mm 1.2mm 5 x 3.2 x 1.2mm ±30ppm ±30ppm 50Ω 0°C -
RS庫存編號 173-5664
製造零件編號QC5CA10.0000F12B23R
BrandQANTEK
TWD13.60
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 173-4487
製造零件編號FC5BQCCMC16.0‐T1
TWD20.60
個 (在毎卷:1000)
單位
16MHz Surface Mount - SMD 4 5mm 3.2mm 1.2mm 5 x 3.2 x 1.2mm ±30ppm ±30ppm 50Ω 0°C -
RS庫存編號 173-4735
製造零件編號QCL12.0000F18B23B
BrandQANTEK
TWD7.10
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 672-0306
製造零件編號HUS-20.000-18-30/50/4085
BrandMERCURY
TWD11.80
/個 (每包:5個)
單位
20MHz 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 814-9425
製造零件編號QCL12.0000F18B23B
BrandQANTEK
TWD8.30
個 (以毎袋:10)
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 146-3923
製造零件編號LFXTAL002995 830002995B
BrandIQD
TWD6.80
個 (以毎袋:1000)
單位
32.768kHz Through Hole 12.5 Cylinder 2 - - 8.2mm 3 (Dia.) x 8.2mm ±20ppm - 50kΩ -40°C -
RS庫存編號 547-6979
製造零件編號FKT26EIHQ0.032768‐BAG1K
TWD11.60
/個 (每包:10個)
單位
32.768kHz Through Hole 12.5pF Cylindrical 2 6mm 2mm 2mm 6 x 2 x 2mm ±20ppm - 50kΩ -20°C -
RS庫存編號 148-4371
製造零件編號LFXTAL002995 830002995B
BrandIQD
TWD5.40
/個 (每包:50個)
單位
32.768kHz Through Hole 12.5 Cylinder 2 - - 8.2mm 3 (Dia.) x 8.2mm ±20ppm - 50kΩ -40°C -
RS庫存編號 173-4424
製造零件編號MS3V-T1R 32.768KHZ 9PF +-20PPM
TWD23.20
個 (在毎卷:9000)
單位
32.768kHz Surface Mount 9pF SMD 2 5mm 1.4mm 1.4mm 5 x 1.4 x 1.4mm ±20ppm - 65kΩ -40°C -
RS庫存編號 672-7600
製造零件編號MS3V-T1R 32.768kHz 9pF +-20ppm
TWD35.60
/個 (每包:5個)
單位
32.768kHz Surface Mount 9pF SMD 2 5mm 1.4mm 1.4mm 5 x 1.4 x 1.4mm ±20ppm - 65kΩ -40°C -
RS庫存編號 173-4289
製造零件編號FKT26EIHQ0.032768‐BAG1K
TWD7.20
個 (在毎卷:1000)
單位
32.768kHz Through Hole 12.5pF Cylindrical 2 6mm 2mm 2mm 6 x 2 x 2mm ±20ppm - 50kΩ -20°C -
RS庫存編號 693-8829
製造零件編號24.000MHz HC49/4H/30/50/-40+85/18pF/ATF
BrandEuroquartz
TWD54.00
單位
24MHz 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庫存編號 693-8901
製造零件編號24.000MHz 49USMX/30/50/-40+85/18pF/ATF
BrandEuroquartz
TWD12.00
單位
24MHz Surface Mount 18pF SMD 2 12.4mm 4.5mm 4.2mm 12.4 x 4.5 x 4.2mm ±30ppm ±50ppm 45Ω -40°C -
RS庫存編號 729-3300
製造零件編號CM7V-T1A 32.768kHz 12.5pF +/-20ppm TC QA
TWD46.80
個 (以毎袋:5)
單位
32.768kHz Surface Mount 12.5pF SMD 2 3.2mm 1.5mm 0.65mm 3.2 x 1.5 x 0.65mm ±20ppm - 70kΩ -55°C -