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 547-6171
製造零件編號FOXSLF/040
HK$2.82
/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 146-3995
製造零件編號LFXTAL003325 830003325B
BrandIQD
HK$2.94
個 (以毎袋:100)
單位
24MHz Through Hole 30pF HC49/4H 2 11.05mm 4.7mm 4.1mm 11.05 x 4.7 x 4.1mm ±30ppm ±50ppm 40Ω -10°C -
RS庫存編號 173-5812
製造零件編號10.000MHZ MJ2/30/30/-40+85/12PF
BrandEuroquartz
HK$7.003
個 (在毎卷:1000)
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 753-7379
製造零件編號NX5032GA-8.000000MHZ-STD-CSK-3
BrandNDK
HK$8.97
單位
8MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±20ppm ±30 x 10^-6 ^-6 300Ω -10°C -
RS庫存編號 187-5935
製造零件編號ABLS-10.000MHz-16-A-4-H-T
BrandAbracon
HK$3.018
/個 (每包:20個)
單位
10MHz Surface Mount 16pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±35ppm 50Ω -10°C -
RS庫存編號 171-2739
製造零件編號ABM8G-28.63636MHZ-18-D2Y-T
BrandAbracon
HK$9.07
/個 (每包:5個)
單位
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庫存編號 184-7912
製造零件編號NX3225GA-27M-STD-CRG-2
BrandNDK
HK$5.718
/個 (每包:5個)
單位
27MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.75mm 3.2 x 2.5 x 0.75mm ±20ppm ±30ppm 50Ω -40°C -
RS庫存編號 187-5863
製造零件編號ABM8-25.000MHz-12-D1X-T
BrandAbracon
HK$5.055
/個 (每包:10個)
單位
25MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.8mm 3.2 x 2.5 x 0.8mm ±10ppm ±20ppm 50Ω -40°C -
RS庫存編號 171-2731
製造零件編號ABM8-25.000MHZ-B2-T
BrandAbracon
HK$4.828
/個 (每包:10個)
單位
25MHz Surface Mount 18pF SMD 4 3.2mm 2.5mm 0.8mm 3.2 x 2.5 x 0.8mm ±20ppm ±50ppm 50Ω -20°C -
RS庫存編號 753-7130
製造零件編號7M-14.7456MAHE-T
BrandTXC
HK$6.962
個 (以毎袋:5)
單位
14.7456MHz 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庫存編號 187-5950
製造零件編號ABLS-12.000MHz-30-A-4-H-T
BrandAbracon
HK$2.142
/個 (每包:25個)
單位
12MHz Surface Mount 30pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±35ppm 50Ω -10°C -
RS庫存編號 671-9466
製造零件編號C6S-32.000-12-3030-X
BrandAKER
HK$6.644
/個 (每包:5個)
單位
32MHz Surface Mount 12pF SMD 4 6mm 3.5mm 1mm 6 x 3.5 x 1mm ±30ppm ±30ppm 40Ω -40°C -
RS庫存編號 144-1029
BrandRS PRO
HK$9.598
/個 (每包:10個)
單位
2.4577MHz Through Hole 30pF - 2 11.05mm 4.65mm 13.49mm 11.05 x 4.65 x 13.49mm ±50ppm ±100ppm 400Ω -20°C -
RS庫存編號 178-2541
製造零件編號ATS25ASM-1E
BrandCTS
HK$2.874
/個 (每包:25個)
單位
25MHz Surface Mount 20pF HC-49/US-SM 2 11.1mm 4.83mm 3.6mm 11.1 x 4.83 x 3.6mm ±30ppm ±50ppm 80Ω -40°C -
RS庫存編號 187-5802
製造零件編號ABM8-20.000MHz-12-D1X-T
BrandAbracon
HK$3.584
個 (在毎卷:1000)
單位
20MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.8mm 3.2 x 2.5 x 0.8mm ±10ppm ±20ppm 50Ω -40°C -
RS庫存編號 672-0176
製造零件編號H49-3.579545-18-30/50/4085
BrandMERCURY
HK$3.844
/個 (每包:5個)
單位
3.5795MHz Through Hole 18pF HC-49U 2 10.7mm 4.5mm 13.6mm 10.7 x 4.5 x 13.6mm ±30ppm ±50ppm 100Ω -40°C -
RS庫存編號 173-5925
製造零件編號C3E-12.000-12-1010-X
BrandAKER
HK$25.263
個 (在毎卷:250)
單位
12MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.75mm 3.2 x 2.5 x 0.75mm ±10ppm ±10ppm 100Ω -40°C -
RS庫存編號 146-3955
製造零件編號LFXTAL003334 830003334
BrandIQD
HK$2.357
個 (在毎卷:1000)
單位
7.3728MHz Surface Mount 16pF SMD 2 11.4mm 4.9mm 4.3mm 11.4 x 4.9 x 4.3mm ±30ppm ±50ppm 60Ω -10°C -
RS庫存編號 144-2353
BrandRS PRO
HK$13.586
/個 (每包:5個)
單位
9.8304MHz Surface Mount 18pF SMT 4 12.5mm 4.6mm 3.7mm 12.5 x 4.6 x 3.7mm ±50ppm ±50ppm 100Ω -20°C -
RS庫存編號 187-5938
製造零件編號ABLS-10.000MHz-20-B-3-H-T
BrandAbracon
HK$1.688
/個 (每包:25個)
單位
10MHz Surface Mount 20pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±25ppm ±35ppm 50Ω -20°C -