In the realm of electronics, capacitors play a pivotal role in storing electrical energy and maintaining voltage stability. Among the diverse array of capacitors available, ceramic capacitors stand out for their exceptional performance and widespread application. One such ceramic capacitor is the C1005X5R1A475K050BE, a surface-mount capacitor renowned for its compact size, high capacitance, and low equivalent series resistance (ESR).
The code "C1005X5R1A475K050BE" encapsulates crucial information about the capacitor's specifications:
The C1005X5R1A475K050BE ceramic capacitor offers several key advantages:
C1005X5R1A475K050BE capacitors find application in numerous electronic devices, including:
The C1005X5R1A475K050BE capacitor meets or exceeds industry standards such as:
The following table provides detailed technical specifications for the C1005X5R1A475K050BE ceramic capacitor:
Parameter | Value |
---|---|
Capacitance | 47 µF |
Tolerance | ±1% |
Voltage Rating | 50 V DC |
Temperature Characteristic | X5R (±15%) |
ESR | |
Leakage Current | |
Operating Temperature | -55°C to +85°C |
Termination | Solder-plated |
Packaging | Bulk, non-reel |
Ceramic capacitors fall into several types based on their dielectric material. Class I ceramics include:
Class II ceramics include:
The following table compares the key characteristics of different ceramic capacitor types:
Type | Temperature Range | Stability | Capacitance Range |
---|---|---|---|
C0G/NP0 | -55°C to +125°C | ±0.5% | 1 pF to 100 nF |
X7R | -55°C to +125°C | ±15% | 100 nF to 10 µF |
X5R | -55°C to +85°C | ±15% | 1 µF to 100 µF |
Y5V | -30°C to +85°C | ±20% | 1 µF to 1000 µF |
Z5U | -55°C to +105°C | ±20% | 1 µF to 10 µF |
Story 1:
A design engineer encountered circuit malfunctions due to excessive noise on the power supply line. After troubleshooting, the culprit was identified as an undersized decoupling capacitor. By replacing the capacitor with a higher capacitance C1005X5R1A475K050BE, the noise was effectively reduced, improving circuit stability and performance.
Lesson Learned: Selecting the appropriate capacitor capacitance is crucial for effective noise suppression.
Story 2:
A microwave system suffered from signal degradation due to impedance mismatch. The engineer realized that a poorly matched capacitor was causing reflections and losses. A C1005X5R1A475K050BE capacitor with a low ESR and suitable impedance was incorporated, resulting in improved signal transmission and reduced losses.
Lesson Learned: Proper capacitor selection is essential for maintaining impedance matching in RF and microwave circuits.
Story 3:
A circuit with a sensitive timing component exhibited erratic behavior due to temperature variations. The engineer replaced the original capacitor with a C1005X5R1A475K050BE capacitor with a stable temperature characteristic. This change ensured consistent timing performance over a wide temperature range.
Lesson Learned: Temperature-stable capacitors are critical for applications where timing accuracy is essential.
Murata Electronics, a leading manufacturer of ceramic capacitors, provides the following recommendations for using the C1005X5R1A475K050BE:
Pros:
Cons:
The C1005X5R1A475K050BE ceramic capacitor offers a compelling combination of compact size, high capacitance, low ESR, and excellent temperature stability. Its versatility and wide range of applications make it an invaluable component for electronic designs. Understanding its characteristics, advantages, and limitations is crucial for optimizing circuit performance and ensuring reliable operation.
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