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T491D227K016AT

Name: T491D227K016AT
Rating: 4.7 (12 reviews)

CAP TANT 220UF 10% 16V 2917

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資料表 T491D227K016AT DataSheet
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規格

Series	T491
Part Status	Active
Capacitance	220 µF
Tolerance	±10%
Voltage - Rated	16 V
Type	Molded
ESR (Equivalent Series Resistance)	500mOhm
Operating Temperature	-55°C ~ 125°C
Lifetime @ Temp.	2000 Hrs @ 125°C
Mounting Type	Surface Mount
Package / Case	2917 (7343 Metric)
Size / Dimension	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max)	0.122" (3.10mm)
Manufacturer Size Code	D
Features	General Purpose
Base Product Number	T491D

概述

Description

The T491D227K016AT is a type of capacitor, specifically a tantalum electrolytic capacitor. Tantalum capacitors are known for their high capacitance in a small volume, excellent stability, and reliability. The designation "T491" indicates the series, which is often used for applications requiring low leakage current and high voltage ratings.
The specific code "D227" indicates the capacitance value and the voltage rating. Here, "D" typically denotes a tolerance level, while "227" represents a capacitance of 2.2 microfarads (µF) with a voltage rating of 16 volts (V). The "K" signifies the temperature coefficient, and "016" refers to the voltage rating in volts.
These capacitors are widely used in various electronic circuits, including power supply filters, decoupling applications, and in devices requiring stable capacitance over a range of temperatures. Their small size makes them suitable for compact designs in consumer electronics, telecommunications, and automotive applications.

Features

The T491D227K016AT is a surface-mount aluminum electrolytic capacitor from Kemet, part of the T491 series. Its key features include:
1. Capacitance: 2,200 µF, providing significant energy storage.
2. Voltage Rating: 16V DC, suitable for various electronic applications.
3. Size: Compact dimensions, typically around 10mm x 12.5mm, facilitating space-saving designs.
4. Low ESR: Designed for low equivalent series resistance, enhancing performance in AC applications and improving efficiency.
5. Temperature Range: Operates effectively in a wide temperature range, typically from -55°C to +105°C.
6. Long Life: Rated for extended life under specified conditions, making it suitable for demanding applications.
7. RoHS Compliant: Environmentally friendly, adhering to regulations regarding hazardous substances.
This capacitor is commonly used in power supply circuits, filtering applications, and energy storage in various electronic devices.

Package

The T491D227K016AT is a tantalum capacitor packaged in a surface mount configuration, specifically a 7.3mm x 4.3mm case size. It features a standard 2-pin design for easy integration into electronic circuits.

Pinout

The T491D227K016AT is a tantalum capacitor with a pin count of 2. It has a capacitance value of 220 μF and a voltage rating of 16V. The primary function of this component is to store electrical energy and provide filtering, decoupling, or energy storage in electronic circuits. Tantalum capacitors are known for their stability, reliability, and high capacitance per volume, making them suitable for applications in power management, signal processing, and various consumer electronics.

Manufacturer

The component T491D227K016AT is manufactured by Kemet Corporation, a company known for producing passive electronic components, particularly capacitors. Kemet specializes in various types of capacitors, including tantalum, ceramic, aluminum, and film capacitors, and is recognized for its innovation and high-quality products in the electronics industry. The company serves a wide range of markets, including automotive, telecommunications, industrial, and consumer electronics. Kemet operates globally and is a prominent player in the passive component sector, focusing on providing reliable solutions for various electronic applications.

Application

The T491D227K016AT is a surface mount tantalum capacitor, commonly used in applications such as power supply decoupling, filtering, and energy storage in consumer electronics, automotive systems, and telecommunications. It provides stable capacitance and voltage under varying conditions, making it suitable for high-frequency circuits and compact designs in devices like smartphones, laptops, and industrial equipment.

Equivalent

The T491D227K016AT is a surface mount tantalum capacitor with a capacitance of 220 µF, voltage rating of 16V, and a dielectric of D (which indicates a standard tolerance). Equivalent products may include other tantalum capacitors with similar specifications, such as Kemet T491D227K016AT or AVX T491D227K016. Always verify equivalent part numbers based on capacitance, voltage rating, size, and application requirements.