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 144-2276
BrandRS PRO
HK$8.159
/個 (每包:10個)
單位
24MHz Surface Mount 8pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±20ppm ±30ppm 180Ω -40 °C -
RS庫存編號 171-0262
製造零件編號ABM3-24.000MHZ-B2-T
BrandAbracon
HK$4.225
個 (在毎卷:1000)
單位
24MHz Surface Mount 18pF SMD - 5mm 3.2mm 1.3mm 5 x 3 x 1.3mm ±20ppm ±50ppm - -20 °C -
RS庫存編號 671-9485
製造零件編號C5S-14.7456-12-3030-X
BrandAKER
HK$5.69
/個 (每包:5個)
單位
14.7456MHz Surface Mount 12pF SMD 4 5mm 3.2mm 1mm 5 x 3.2 x 1mm ±30ppm ±30ppm 70Ω -40 °C -
RS庫存編號 184-7884
製造零件編號NX3225SA-25.000M-STD-CRS-2
BrandNDK
HK$10.482
/個 (每包:5個)
單位
25MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55 3.2 x 2.5 x 0.55mm ±15ppm ±50 100Ω -40 °C AEC-Q200
RS庫存編號 753-7164
製造零件編號7M-24.000MAHE-T
BrandTXC
HK$6.63
個 (以毎袋:5)
單位
24MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±30ppm ±30ppm 60Ω -40 °C -
RS庫存編號 753-7322
製造零件編號NX2520SA-20.000000MHZ-STD-CSW-4
BrandNDK
HK$21.60
單位
20MHz Surface Mount 8pF SMD 4 2.5mm 2mm 0.5mm 2.5 x 2 x 0.5mm ±15ppm ±15 x 10^-6 80Ω -10 °C -
RS庫存編號 144-2307
BrandRS PRO
HK$2.016
/個 (每包:50個)
單位
32.768kHz Through Hole 12.5pF - 2 - 2.1mm 6.2mm 2.1 x 6.2mm ±20ppm - 35kΩ -40 °C -
RS庫存編號 904-7522
製造零件編號X1E000021012912
BrandEPSON
HK$6.30
個 (以毎袋:5)
單位
24MHz Surface Mount 12pF TSX-3225 4 3.2mm 2.5mm 0.6mm 3.2 x 2.5 x 0.6mm ±10ppm - 40Ω -40 °C -
全新
RS庫存編號 187-5923
製造零件編號ABS07-32.768kHz-9-H-T
BrandAbracon
HK$5.069
/個 (每包:10個)
單位
32.76kHz Surface Mount 9pF SMD 2 3.2mm 1.5mm 0.9mm 3.2 x 1.5 x 0.9 ±20ppm - 70kΩ -40 °C -
RS庫存編號 184-7834
製造零件編號NX2012SA-32.768K-STD-MUB-1
BrandNDK
HK$6.67
/個 (每包:5個)
單位
32.76kHz Surface Mount 12.5pF SMD 2 2.05mm 1.2mm 0.55mm 2.05 x 1.2 x 0.55mm ±20ppm - 80kΩ -40 °C -
RS庫存編號 144-5043
BrandRS PRO
HK$8.159
/個 (每包:10個)
單位
24MHz Surface Mount 18pF SMT 4 5mm 3.2mm 1mm 5 x 3.2 x 1mm ±20ppm ±20ppm 20Ω -20 °C -
RS庫存編號 144-5065
BrandRS PRO
HK$4.762
/個 (每包:20個)
單位
16MHz Surface Mount 20pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±50ppm ±50ppm 80Ω -20 °C -
全新
RS庫存編號 184-9417
製造零件編號CA-301 20.0000M-C:PBFREE
BrandEpson
HK$15.12
/個 (每包:5個)
單位
20MHz Through Hole 18pF - 2 - 3.1mm 8.9mm 3.1 Dia. x 8.9mm ±30ppm ±30ppm 40kΩ -20 °C -
RS庫存編號 171-2721
製造零件編號ABMM-6.000MHZ-B2-T
BrandAbracon
HK$6.88
/個 (每包:10個)
單位
6MHz Surface Mount 18pF SMD 4 7.2mm 5.2mm 1.3mm 7.2 x 5.2 x 1.3mm ±20ppm ±50ppm 70Ω -20 °C -
RS庫存編號 173-4411
製造零件編號QC6CB24.5760F18B23R
BrandQANTEK
HK$6.171
個 (在毎卷:1000)
單位
24.576MHz Surface Mount 18pF SMD 2 6mm 3.5mm 1.1mm 6 x 3.5 x 1.1mm ±20ppm ±30ppm 30Ω -40 °C -
RS庫存編號 173-5760
製造零件編號16.000MHZ MQ/30/30/-40+85/12PF
BrandEuroquartz
HK$9.197
個 (在毎卷:1000)
單位
16MHz Surface Mount 12pF SMD 4 7mm 5mm 1.2mm 7 x 5 x 1.2mm ±30ppm ±30ppm 40Ω -40 °C -
全新
RS庫存編號 187-5962
製造零件編號ABLS-4.000MHz-D4Y-T
BrandAbracon
HK$3.621
/個 (每包:20個)
單位
4MHz Surface Mount 18pF SMD 2 11.4mm 4.7mm 4.1mm 11.4 x 4.7 x 4.1mm ±30ppm ±30ppm 180Ω -40 °C -
RS庫存編號 144-1090
BrandRS PRO
HK$3.061
/個 (每包:25個)
單位
6MHz Surface Mount 16pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±20ppm ±50ppm 80Ω -20 °C -
RS庫存編號 146-3965
製造零件編號LFXTAL003058 830003058
BrandIQD
HK$1,730.31
毎卷:1000 個
Reel(s)
3.5795MHz Surface Mount 16pF SMD 2 11.4mm 4.9mm 4.3mm 11.4 x 4.9 x 4.3mm ±30ppm ±30ppm 300Ω -10 °C -
RS庫存編號 796-1479
製造零件編號LFXTAL056718R250
BrandIQD
HK$14.22
單位
16MHz Surface Mount 12pF SMD 4 3.2mm 2.5mm 0.8mm 3.2 x 2.5 x 0.8mm ±20ppm ±30ppm 150Ω -40 °C -