
Allicdata Part #: | XC2591TR-ND |
Manufacturer Part#: |
ECS-270-10-30B-CKM-TR |
Price: | $ 0.22 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | ECS Inc. |
Short Description: | CRYSTAL 27MHZ 10PF SMD |
More Detail: | 27MHz ±10ppm Crystal 10pF 30 Ohms 4-SMD, No Lead |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 0.20160 |
3000 +: | $ 0.18900 |
5000 +: | $ 0.18270 |
10000 +: | $ 0.17640 |
Series: | ECX-53B |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | MHz Crystal |
Frequency: | 27MHz |
Frequency Stability: | ±10ppm |
Frequency Tolerance: | ±10ppm |
Load Capacitance: | 10pF |
ESR (Equivalent Series Resistance): | 30 Ohms |
Operating Mode: | Fundamental |
Operating Temperature: | -20°C ~ 70°C |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 4-SMD, No Lead |
Size / Dimension: | 0.197" L x 0.126" W (5.00mm x 3.20mm) |
Height - Seated (Max): | 0.033" (0.85mm) |
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Crystals: ECS-270-10-30B-CKM-TR application field and working principle
Crystals are one of the most common components used in electronic systems. Crystals are used to provide a precise oscillator signal in a range of frequency band, from kHz to GHz. The ECS-270-10-30B-CKM-TR crystal is a high precision crystal that is used to create a clock signal for data transmission and signal processing. The applications of this crystal include RF communication systems, navigation systems, automotive electronics, and precision instrumentation. This article will discuss the various characteristics and working principles of this crystal and explain its application field.
The ECS-270-10-30B-CKM-TR crystal is a hermetically sealed, temperature compensated, low power quartz crystal oscillator. The crystal is designed to ensure a precise frequency output over a wide temperature range. It has an operating temperature range of -40°C to +85°C, making it suitable for even the most demanding system applications. The crystal is governed by the principal of resonance and is made up of two electrodes, known as the X- and Y-axis leads. These leads are connected to the outside world via capacitors, known as load capacitors. Due to their lower reactance, these capacitors reduce the power consumption of the clock significantly while still maintaining a high level of frequency accuracy.
From the outside world, the crystal receives an alternating input signal, which is then amplified and passed to the X- and Y-axis leads. These leads then produce an electrical oscillation of the crystal, resulting in an output waveform. This waveform is then filtered by an external filter and converted to a logic signal as needed for communication systems or for other device interfacing. This waveform is subject to temperature dependence and generally has a fundamental frequency of between 10 and 30 MHz. By increasing the load capacitance of the external capacitors, the frequency of the waveform can be manipulated.
The ECS-270-10-30B-CKM-TR crystal can be used in many different applications. Primarily it is used in communication systems for either data transmission or for voice communications. It can also be used in precision instrumentation as well as commercial or military navigation systems. Due to its hermetically sealed housing, the crystal is also suited for use in hostile environments, like space missions or undersea exploration.
The ECS-270-10-30B-CKM-TR is an extremely precise crystal, capable of providing accurate timing signals in a very wide range of frequencies. Its hermetic seal and wide operating temperature range make it suitable for many different applications. Depending on the specific need, the frequency of the crystal can be manipulated by changing the load capacitance. These properties make it a valuable piece of electronic equipment in many different fields, from communication systems to military navigation systems.
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