| Allicdata Part #: | 1923-1542-2-ND |
| Manufacturer Part#: |
LFXTAL078542REEL |
| Price: | $ 0.13 |
| Product Category: | Crystals, Oscillators, Resonators |
| Manufacturer: | IQD Frequency Products |
| Short Description: | CRYSTAL 4.0MHZ 20PF SMD |
| More Detail: | 4MHz ±30ppm Crystal 20pF 130 Ohms HC-49/US |
| DataSheet: | LFXTAL078542REEL Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.11970 |
| Series: | HC49/4HSMX |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Type: | MHz Crystal |
| Frequency: | 4MHz |
| Frequency Stability: | ±50ppm |
| Frequency Tolerance: | ±30ppm |
| Load Capacitance: | 20pF |
| ESR (Equivalent Series Resistance): | 130 Ohms |
| Operating Mode: | Fundamental |
| Operating Temperature: | -10°C ~ 70°C |
| Ratings: | -- |
| Mounting Type: | Surface Mount |
| Package / Case: | HC-49/US |
| Size / Dimension: | 0.449" L x 0.193" W (11.40mm x 4.90mm) |
| Height - Seated (Max): | 0.169" (4.30mm) |
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Crystals: LFXTAL078542REEL Application Field and Working Principle
The LFXTAL078542REEL module is a type of quartz crystal with frequency control. It has been suited up for numerous applications due to its versatile features. This device provides stable frequency control over a wide range of supply voltages while at the same time providing low power consumption, high frequency accuracy and excellent long-term stability. This crystal is a great device to be utilized in electronic products ranging from communications and timing technologies.
In terms of construction, this crystal module is an independently operating, silicate-controlled, quartz crystal oscillator that is housed in a standard 6-pin SOP (Small Outline Package) format. It is equipped with high-quality ATLTAL078542REEL thin-film mechanical-cut quartz crystal, which provides high frequency accuracy. It also features a highly reliable tuning fork oscillator which is enclosed in a sealed dry chamber. Aside from that, the LFXTAL078542REEL oscillator module also features a wide duty cycle range (1% to 50%) and programmable temperature coefficient.
The quartz crystal mechanism essentially works by utilizing the piezoelectric effect. An electric field is capable of changing the shape of a crystal and the shape change is reversible. When mechanical tension on the quartz is applied, an electric field will allow it to vibrate and generate an electrical signal. When the electrical signal is applied to the quartz crystal, it will vibrate at a precise frequency. This precise frequency is determined by the size, shape and composition of the quartz and the thickness of the coating on the crystal surface.
Aside from frequency-control capabilities, the LFXTAL078542REEL also provides a wide array of uses. Notable applications include frequency reference, timing and clock generation, radio frequency control and more. Because of their low power consumption, they can be used in portable electronic applications as well.
In terms of the actual performance, the LFXTAL078542REEL oscillator modules are capable of stable frequency control over wide voltage ranges. It also provides low power consumption and excellent long-term stability. These features make the LFXTAL078542REEL an excellent choice for various frequency-controlled product applications.
Overall, the LFXTAL078542REEL module is a quartz crystal oscillator device with wide range frequency control capabilities. It features a highly reliable tuning fork and accurate thin-film mechanical-cut quartz crystal. It also has low power consumption and excellent long-term stability. The crystal module can be used for many applications such as frequency reference, timing and clock generation, radio frequency control and more.
The specific data is subject to PDF, and the above content is for reference
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LFXTAL078542REEL Datasheet/PDF