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GRM31CR71H475KA12L

Name: GRM31CR71H475KA12L
Rating: 4.7 (12 reviews)

CAP CER 4.7UF 50V X7R 1206

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資料表 GRM31CR71H475KA12L DataSheet
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規格

Series	GRM
Part Status	Active
Capacitance	4.7 µF
Tolerance	±10%
Voltage - Rated	50V
Temperature Coefficient	X7R
Operating Temperature	-55°C ~ 125°C
Applications	General Purpose
Mounting Type	Surface Mount, MLCC
Package / Case	1206 (3216 Metric)
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)
Thickness (Max)	0.071" (1.80mm)
Base Product Number	GRM31CR71H

概述

Description

The GRM31CR71H475KA12L is a type of ceramic capacitor manufactured by Murata. It belongs to the GRM series of multilayer ceramic capacitors (MLCC) and is characterized by its high capacitance value, small size, and excellent performance in various applications.
### Key Specifications:
- Capacitance: 4.7 µF
- Voltage Rating: 100V
- Dielectric: X7R, which provides good stability over a wide temperature range (-55°C to +125°C).
- Size: 1210 (metric: 3225), indicating a compact footprint (3.2mm x 2.5mm).
- Applications: Commonly used in decoupling, filtering, and smoothing applications in electronic circuits, particularly in consumer electronics, automotive, and industrial devices.
The GRM31CR71H475KA12L is favored for its reliability, low ESR (equivalent series resistance), and ability to handle high-frequency signals, making it a staple component in modern electronic designs.

Features

The GRM31CR71H475KA12L is a ceramic capacitor from Murata, featuring a capacitance of 4.7 µF and a voltage rating of 50V. It belongs to the C0G/NP0 dielectric category, known for its stability and low loss characteristics. This component has a small 1206 (3216 metric) case size, making it suitable for space-constrained applications. Its temperature coefficient allows for minimal capacitance change over a wide temperature range, enhancing reliability in various environments. The capacitor is suitable for decoupling and filtering applications in electronic circuits, including in power supplies and RF applications. Its robust construction ensures longevity and performance consistency. Additionally, it is compliant with RoHS regulations, making it environmentally friendly for modern electronic applications.

Package

The GRM31CR71H475KA12L is a ceramic capacitor packaged in a 1206 size (3.2 mm x 1.6 mm) form factor. It features a multi-layer construction and is suitable for surface-mount applications.

Pinout

The GRM31CR71H475KA12L is a multilayer ceramic capacitor (MLCC) manufactured by Murata. It has a capacitance value of 4.7 µF and operates at a voltage rating of 100V.
Regarding pin count, MLCCs like this one typically do not have pins like integrated circuits; instead, they have surface-mount pads for soldering onto a printed circuit board (PCB). The package size for this specific component is based on the EIA 1206 standard, which measures 3.2 mm x 1.6 mm (length x width).
The primary function of this capacitor is to provide decoupling and filtering in electronic circuits, helping to stabilize voltage and reduce noise in power supply lines. It is commonly used in various applications such as consumer electronics, automotive systems, and industrial equipment.

Manufacturer

The GRM31CR71H475KA12L is manufactured by Murata Manufacturing Co., Ltd. Murata is a Japanese company known for its expertise in electronic components and materials. Founded in 1944, Murata specializes in the design and production of passive electronic components like capacitors, inductors, and filters, as well as advanced modules and sensors used in various applications, including telecommunications, automotive, and consumer electronics. The company is a key player in the global electronics market and is recognized for its innovation and commitment to quality.

Application

The GRM31CR71H475KA12L is a ceramic capacitor primarily used in applications such as power supply circuits, decoupling, filtering, and energy storage in electronic devices. Its high capacitance (4.7 µF) and voltage rating (25V) make it suitable for use in smartphones, tablets, automotive electronics, and other compact electronic systems requiring stable performance under varying temperatures and voltages.

Equivalent

The GRM31CR71H475KA12L is a 4.7 µF, 50V ceramic capacitor from Murata. Equivalent products include:
1. Panasonic ECJ-3VF1H475M - 4.7 µF, 50V.
2. Kemet C3216C475K5R5 - 4.7 µF, 50V.
3. TDK C3216X7R1H475K - 4.7 µF, 50V.
Ensure to check the specifications for tolerance, size, and dielectric type when considering equivalents.