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CL21A475KBQNNNE

Name: CL21A475KBQNNNE
Rating: 4.7 (12 reviews)

CAP CER 4.7UF 50V X5R 0805

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規格

Series	CL
Part Status	Active
Capacitance	4.7 µF
Tolerance	±10%
Voltage - Rated	50V
Temperature Coefficient	X5R
Operating Temperature	-55°C ~ 85°C
Applications	General Purpose
Mounting Type	Surface Mount, MLCC
Package	0805 (2012 Metric)
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
Thickness (Max)	0.055" (1.40mm)
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

CL21A475KBQNNNE is a surface-mount multilayer ceramic capacitor (MLCC) from the CL21A series. It provides 4.7 µF capacitance (code 475) with a tolerance of ±10% (K). It’s used for decoupling and filtering in compact, high-density electronics and is available in small package sizes suitable for tight PCB layouts. The rest of the suffix (BQNNNE) encodes voltage rating, temperature characteristic, termination style, and RoHS/lead-free status; these exact values vary by variant and should be confirmed from the manufacturer’s datasheet. Typical CL21A parts cover a range of voltage ratings (e.g., a few volts up to 6.3 V or higher) and temperature classes (X5R, X7R, etc.). If you need precise voltage and temperature specs, consult the specific datasheet for CL21A475KBQNNNE.

Features

CL21A475KBQNNNE is a surface‑mount multilayer ceramic capacitor (MLCC) in the CL21A family.
Key features:
- Capacitance: 4.7 µF (code 475)
- Tolerance: ±10% (K)
- Dielectric: Class II ceramic (typical X7R)
- Voltage: available in multiple ratings (check datasheet; common options include 6.3–25 V)
- Temperature range: wide (typical for Class II ceramics, e.g., −55 to +125 °C)
- Termination/packaging: RoHS-compliant, end‑terminated, reflow solderable
- Applications: decoupling, filtering, and power‑rail smoothing in electronic circuits
Note: exact size, voltage rating, and dielectric variant should be confirmed from the datasheet for your specific board design.

Package

It is an SMD chip-type multilayer ceramic capacitor (MLCC) package.

Pinout

Pin count: 2 pins.
Function: SMD capacitor (CL21A475KBQNNNE) with a nominal capacitance of 4.7 µF (tolerance K, ±10%), used for decoupling/energy storage on supply rails.

Manufacturer

Manufacturer: Murata Manufacturing Co., Ltd.
Company type: A Japanese multinational electronics components and materials supplier, producing ceramic capacitors, inductors, filters, sensors, and related passive components for consumer, automotive, and industrial markets.

Application

CL21A475KBQNNNE is a high-capacitance MLCC (about 4.7 µF) surface-mount capacitor. Typical application areas:
- Decoupling and bulk storage on digital IC rails (MCUs, CPUs, FPGAs, SoCs)
- Smoothing and filtering for switching regulator input/output
- Noise/EMI suppression on power lines and signal paths
- Stabilizing analog circuits and timing networks
- General PCB use in mobile, automotive, industrial, and consumer electronics.