Crystal Units
Crystal units are used as resonators in crystal oscillator circuits and have a 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. The mode of oscillation in the resonance frequency operation is specified at the fundamental frequency or the third overtone.
Crystal Unit Modes
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.
제품 비교 제품 세부 사항 단가 | 제조사 | Standard Frequency | Mounting Type | Load Capacitance | Package Type | Pin Count | Length | Width | Height | Dimensions | Frequency Tolerance | Frequency Stability | Series Resistance | Maximum Operating Temperature | Minimum Operating Temperature |
|---|
개당가격(3000개가 1릴안에) ₩255.68 | Murata | 16MHz | Surface Mount | 10pF | SMD | 4 | - | - | - | Ammo Packmm | DSS1ppm | - | - | - | - | ||||
개당가격(10개가 1테이프안에) ₩370.36 | Murata | 16MHz | Surface Mount | 10pF | SMD | 4 | - | - | - | Ammo Packmm | DSS1ppm | - | - | - | - | ||||
개당가격(25개가 1팩안에) ₩355.32 | Murata | 27MHz | Surface Mount | 12pF | SMD | 4 | 2mm | 1.6mm | 0.65mm | 2 x 1.6 x 0.65mm | ±25ppm | - | 90Ω | 70°C | -10°C | ||||
개당가격(10개가 1테이프안에) ₩357.20 | Murata | 27.12MHz | Surface Mount | 10pF | SMD | 4 | - | - | - | Ammo Packmm | Ferrite Beadppm | - | - | - | - | ||||
개당가격(10개가 1테이프안에) ₩362.84 | Murata | 24MHz | Surface Mount | 6pF | SMD | 4 | - | - | - | Ammo Packmm | ±20ppm | - | - | - | - | ||||
개당가격(10개가 1테이프안에) ₩359.08 | Murata | 24MHz | Surface Mount | 8.5pF | SMD | 4 | - | - | - | Ammo Packmm | Ferrite Beadppm | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩295.16 | Murata | 24MHz | Surface Mount | 6pF | SMD | 4 | - | - | - | 2.0 x 1.6 x 0.7mm | - | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩221.84 | Murata | 24MHz | Surface Mount | 6pF | SMD | 4 | - | - | - | Ammo Packmm | Chip Ferrite Beadppm | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩265.08 | Murata | 32MHz | Surface Mount | 9pF | SMD | 4 | - | - | - | 2.0 x 1.6 x 0.7mm | - | - | - | - | - | ||||
개당가격(5개가 1테이프안에) ₩441.80 | Murata | 32MHz | Surface Mount | 8pF | SMD | 4 | - | - | - | 2.0 x 1.6 x 0.7mm | - | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩212.44 | Murata | 32MHz | Surface Mount | 8pF | SMD | 4 | - | - | - | Ammo Packmm | ±20ppm | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩304.56 | Murata | 40MHz | Surface Mount | 9pF | SMD | 4 | - | - | - | 2.0 x 1.6 x 0.7mm | - | - | - | - | - | ||||
개당가격(5개가 1테이프안에) ₩447.44 | Murata | 32MHz | Surface Mount | 10pF | SMD | 4 | - | - | - | 2.0 x 1.6 x 0.7mm | - | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩310.20 | Murata | 40MHz | Surface Mount | 6pF | SMD | 4 | - | - | - | Ammo Packmm | 2.0 x 1.25 x 0.85ppm | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩265.08 | Murata | 26MHz | Surface Mount | 6pF | SMD | 4 | - | - | - | 2.0 x 1.6 x 0.7mm | - | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩385.40 | Murata | 25MHz | Surface Mount | 6pF | SMD | 4 | - | - | - | 2 x 1.6mm | ±30ppm | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩293.28 | Murata | 26MHz | Surface Mount | 7pF | SMD | 4 | - | - | - | 2.0 x 1.6 x 0.7mm | - | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩214.32 | Murata | 48MHz | Surface Mount | 6pF | SMD | 4 | - | - | - | Ammo Packmm | 3.2 x 1.6 x 1.6ppm | - | - | - | - | ||||
개당가격(50개가 1테이프안에) ₩554.60 | Murata | 30MHz | Surface Mount | 8pF | SMT | 4 | - | - | - | 2 x 1.6 x 0.65mm | - | - | - | - | - | ||||
개당가격(3000개가 1릴안에) ₩238.76 | Murata | 25MHz | Surface Mount | 6pF | SMD | 4 | 2mm | 1.6mm | 0.7mm | 2 x 1.6 x 0.7mm | ±100ppm | ±50ppm | 150Ω | 85°C | -30°C | ||||