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Name: GRM31CR71H475KA12L
Brand: Murata Electronics
SKU: GRM31CR71H475KA12L
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Murata Electronics GRM31CR71H475KA12L

Part No.:: GRM31CR71H475KA12L

Manufacturer:: Murata Electronics

Package:: 1206 (3216 Metric)

Datasheet:: GRM31CR71H475KA12L.pdf

Description:: CAP CER 4.7UF 50V X7R 1206

In Stock:: 604239

Quantity:: Add To Cart

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GRM31CR71H475KA12L Specifications

Package/Case:
1206 (3216 Metric)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
GRM
ProductStatus:
Active
Capacitance:
4.7 µF
Tolerance:
±10%
Voltage-Rated:
50V
TemperatureCoefficient:
X7R
OperatingTemperature:
-55°C ~ 125°C
Features:
-
Ratings:
-
Applications:
General Purpose
FailureRate:
-
MountingType:
Surface Mount, MLCC
Size/Dimension:
0.126 L x 0.063 W (3.20mm x 1.60mm)
Height-Seated(Max):
-
Thickness(Max):
0.071 (1.80mm)
LeadSpacing:
-

GRM31CR71H475KA12L this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including GRM31CR71H475KA12L price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for GRM31CR71H475KA12L to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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GRM31CR71H475KA12L information

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GRM31CR71H475KA12L Typical application Circuitry

The GRM31CR71H475KA12L is a ceramic capacitor from Murata's esteemed GRM series, celebrated for its robust performance and adaptability in a multitude of electronic applications. This section delves into its functionalities, application environments, parameter features, a comprehensive circuit integration example, and pertinent design considerations.

Function Overview: The GRM31CR71H475KA12L serves primarily as a buffer and filter in electronic circuits. It excels in smoothing out voltage fluctuations, suppressing electrical noise, and ensuring a stable supply of power to connected components, thereby enhancing the reliability and performance of the entire system.

Application Environments: This capacitor finds its place in various settings, from the intricate circuits in consumer electronics and communication devices to the demanding environments of automotive electronics and industrial control systems.

Characteristic Parameters: The GRM31CR71H475KA12L boasts a capacitance of 4.7µF, with a tolerance level of ±10%. Designed to operate at a voltage of 50V, it features an H temperature coefficient, ensuring consistent performance over a range of temperatures. Its 1206 package size is optimized for surface-mounted applications, ideal for compact circuit designs.

Circuit Integration Example - Solar-Powered IoT Device:

- Energy Storage Buffer: In a solar-powered IoT device, the GRM31CR71H475KA12L can be utilized as an energy storage buffer. It can be connected between the power supply line (e.g., Vcc) and ground (e.g., GND) of the device's power management IC, such as the BQ25504 from Texas Instruments. This setup ensures a stable energy supply, crucial for the reliable operation of the IoT device, especially under varying solar energy conditions.

- Input/Output Voltage Smoothing: Positioning the GRM31CR71H475KA12L at both the input (e.g., pin VBAT) and output (e.g., pin VSTOR) of the BQ25504 IC assists in stabilizing the input from the solar panel and smoothing the output to the load, thereby enhancing the efficiency and reliability of the power management system.

- Optimal Proximity Placement: It is critical to place the GRM31CR71H475KA12L as close as possible to the relevant IC pins. This minimizes the distance between the capacitor and the IC, thereby reducing parasitic inductances and improving the capacitor's efficiency in stabilizing the voltage and filtering noise.

Design Considerations:

- Voltage Rating Confirmation: It's imperative to ensure that the voltage rating of the GRM31CR71H475KA12L exceeds the circuit's peak operating voltage to prevent the capacitor from experiencing voltage-induced stress or failure.

- Thermal Environment Assessment: Although the H temperature coefficient of the GRM31CR71H475KA12L denotes stable performance across various temperatures, the operating thermal environment should be evaluated to guarantee the capacitor functions within its specified temperature range.

- PCB Layout Strategy: Careful planning of the PCB layout to accommodate the GRM31CR71H475KA12L, especially ensuring its proximity to the components it serves, is essential. This strategy is key for diminishing loop areas, thereby reducing inductance and optimizing performance.

- Compatibility Evaluation: Checking the compatibility of the GRM31CR71H475KA12L's Equivalent Series Resistance (ESR) and Equivalent Series Inductance (ESL) with the circuit's specific requirements is crucial, particularly in systems that are highly sensitive to noise and transient signals.

In conclusion, the GRM31CR71H475KA12L is a cornerstone in ensuring consistent voltage supply and effective noise filtration across a wide spectrum of electronic applications. Incorporating this capacitor into circuits necessitates meticulous attention to voltage ratings, thermal dynamics, physical layout, and the electrical nuances of the system to ensure seamless and optimal functionality.

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3. Are the GRM31CR71H475KA12L price and inventory displayed accurate?

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6. What is the process for return or replacement of GRM31CR71H475KA12L?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the GRM31CR71H475KA12L we delivered, we will accept the replacement or return of the GRM31CR71H475KA12L only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of GRM31CR71H475KA12L.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations