| Allicdata Part #: | 887-1498-ND |
| Manufacturer Part#: |
9B-9.8304MAAJ-B |
| Price: | $ 0.18 |
| Product Category: | Crystals, Oscillators, Resonators |
| Manufacturer: | TXC Corporation |
| Short Description: | CRYSTAL 9.8304MHZ 18PF T/H |
| More Detail: | 9.8304MHz ±30ppm Crystal 18pF 80 Ohms HC-49/US |
| DataSheet: |  9B-9.8304MAAJ-B Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.16380 |
| Series: | 9B |
| Packaging: | Bulk |
| Part Status: | Active |
| Type: | MHz Crystal |
| Frequency: | 9.8304MHz |
| Frequency Stability: | ±30ppm |
| Frequency Tolerance: | ±30ppm |
| Load Capacitance: | 18pF |
| ESR (Equivalent Series Resistance): | 80 Ohms |
| Operating Mode: | Fundamental |
| Operating Temperature: | -20°C ~ 70°C |
| Ratings: | -- |
| Mounting Type: | Through Hole |
| Package / Case: | HC-49/US |
| Size / Dimension: | 0.453" L x 0.197" W (11.50mm x 5.00mm) |
| Height - Seated (Max): | 0.145" (3.68mm) |
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9B-9.8304MAAJ-B Application Field and Working Principle
Crystals are among one of the most important components in electrical and electronic systems. They allow a precise and stable operation of the circuits they power by providing a fixed reference frequency. 9B-9.8304MAAJ-B is a low cost, low power Dissipative Quartz Crystal Unit with built-in load capacitors that is widely used today. This article focuses on its application fields and working principles.
Application Fields
The 9B-9.8304MAAJ-B Quartz Crystal Unit is commonly used in consumer electronics devices like phones, digital cameras, and computers, for functions such as timing, frequency control and counters. It is also used in precision instrumentation applications such as in clocks, watches and timing equipment. Oscillators for electronic circuits, radio communication and radar systems also rely on this Quartz Crystal Unit for their operation.
The 9B-9.8304MAAJ-B Quartz Crystal Unit operates from a wide voltage range (1.8V to 5.5V) and is available in a wide variety of frequencies (1 MHz - 120 MHz). It is an RoHS compliant, low cost and small size SMD (Surface Mounted Device) device with built-in load capacitors and features an accuracy as low as 2 in 10,000. It is ideal for use in applications where space is at a premium.
Working Principle
The 9B-9.8304MAAJ-B Quartz Crystal Unit works according to the Piezoelectric Effect. It consists of a quartz crystal oscillator and two built-in load capacitors. The oscillator is a quartz crystal that is cut in such a way that it vibrates at a fixed frequency when a voltage is applied to it. The two load capacitors are connected across the crystal to reduce the series resistance and the driving voltage required. The quartz crystal oscillator is connected in series with the two load capacitors to form a complete electric circuit.
When a voltage is applied to the circuit, the quartz crystal oscillator vibrates at its natural frequency and produces an alternating electric current. The alternating current is then used to control the frequency of the electric circuit and to provide a timing reference. The oscillator’s resonance frequency will remain stable even when the applied voltage changes. This stability is what makes this Quartz Crystal Unit used in precision instruments and other critical applications.
The specific data is subject to PDF, and the above content is for reference
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