Datasheet > 05085C223MAT4A

05085C223MAT4A

更新时间： 2024-02-26 22:22:34

品牌	Logo	应用领域
京瓷/艾维克斯 - KYOCERA AVX		电容器
页数	文件大小	规格书
4页	769K
描述
Ceramic Capacitor, Multilayer, Ceramic, 50V, 20% +Tol, 20% -Tol, X7R, 15% TC, 0.022uF, Surface Mount, 0508, CHIP, ROHS COMPLIANT

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05085C223MAT4A 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	, 0508
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8532.24.00.20	风险等级：	5.69
电容：	0.022 µF	电容器类型：	CERAMIC CAPACITOR
介电材料：	CERAMIC	JESD-609代码：	e3
安装特点：	SURFACE MOUNT	多层：	Yes
负容差：	20%	端子数量：	2
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装形状：	RECTANGULAR PACKAGE	包装方法：	TR, 13 INCH
正容差：	20%	额定（直流）电压（URdc）：	50 V
尺寸代码：	0508	表面贴装：	YES
温度特性代码：	X7R	温度系数：	15% ppm/ °C
端子面层：	Matte Tin (Sn) - with Nickel (Ni) barrier	端子形状：	WRAPAROUND
Base Number Matches：	1

05085C223MAT4A 数据手册

Low Inductance Capacitors

Introduction

The signal integrity characteristics of a Power Delivery Network (PDN)

are becoming critical aspects of board level and semiconductor package

designs due to higher operating frequencies, larger power demands, and the

ever shrinking lower and upper voltage limits around low operating voltages.

These power system challenges are coming from mainstream designs

with operating frequencies of 300MHz or greater, modest ICs with power

demand of 15 watts or more, and operating voltages below 3 volts.

The ESL of a capacitor determines the speed of energy transfer to a load.

The lower the ESL of a capacitor, the faster that energy can be transferred

to a load. Historically, there has been a tradeoff between energy storage

(capacitance) and inductance (speed of energy delivery). Low ESL devices

typically have low capacitance. Likewise, higher capacitance devices

typically have higher ESLs. This tradeoff between ESL (speed of energy

delivery) and capacitance (energy storage) drives the PDN design topology

that places the fastest low ESL capacitors as close to the load as possible.

Low Inductance MLCCs are found on semiconductor packages and on

boards as close as possible to the load.

The classic PDN topology is comprised of a series of capacitor stages.

Figure 1 is an example of this architecture with multiple capacitor stages.

An ideal capacitor can transfer all its stored energy to a load instantly. A real

capacitor has parasitics that prevent instantaneous transfer of a capacitor’s

stored energy. The true nature of a capacitor can be modeled as an RLC

equivalent circuit. For most simulation purposes, it is possible to model

the characteristics of a real capacitor with one capacitor, one resistor, and

one inductor. The RLC values in this model are commonly referred to as

equivalent series capacitance (ESC), equivalent series resistance (ESR), and

equivalent series inductance (ESL).

Slowest Capacitors

Fastest Capacitors

Semiconductor Product

Bulk

Board-Level

Package-Level

Die-Level

Low Inductance Decoupling Capacitors

Figure 1 Classic Power Delivery Network (PDN) Architecture

LOW INDUCTANCE CHIP CAPACITORS

INTERDIGITATED CAPACITORS

The key physical characteristic determining equivalent series inductance

(ESL) of a capacitor is the size of the current loop it creates. The smaller

the current loop, the lower the ESL. A standard surface mount MLCC is

rectangular in shape with electrical terminations on its shorter sides. A

Low Inductance Chip Capacitor (LICC) sometimes referred to as Reverse

Geometry Capacitor (RGC) has its terminations on the longer side of its

rectangular shape.

The size of a current loop has the greatest impact on the ESL characteristics

of a surface mount capacitor. There is a secondary method for decreasing

the ESL of a capacitor. This secondary method uses adjacent opposing

current loops to reduce ESL. The InterDigitated Capacitor (IDC) utilizes

both primary and secondary methods of reducing inductance. The IDC

architecture shrinks the distance between terminations to minimize the

current loop size, then further reduces inductance by creating adjacent

opposing current loops.

When the distance between terminations is reduced, the size of the current

loop is reduced. Since the size of the current loop is the primary driver of

inductance, an 0306 with a smaller current loop has signiﬁcantly lower

ESL then an 0603. The reduction in ESL varies by EIA size, however, ESL is

typically reduced 60% or more with an LICC versus a standard MLCC.

An IDC is one single capacitor with an internal structure that has been

optimized for low ESL. Similar to standard MLCC versus LICCs, the

reduction in ESL varies by EIA case size. Typically, for the same EIA size, an

IDC delivers an ESL that is at least 80% lower than an MLCC.

The Important Information/Disclaimer is incorporated in the catalog where these speciﬁcations came from or

available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.

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与05085C223MAT4A相关器件

型号	品牌	获取价格	描述	数据表
05085C223MAT4V	KYOCERA AVX	获取价格	Low Inductance Cap
05085C332KAT2A	KYOCERA AVX	获取价格	Low Inductance Capacitors
05085C332KAT2V	KYOCERA AVX	获取价格	Low Inductance Capacitors
05085C332KAT4V	KYOCERA AVX	获取价格	Low Inductance Cap
05085C332MAT2V	KYOCERA AVX	获取价格	Low Inductance Cap
05085C332MAT4V	KYOCERA AVX	获取价格	Low Inductance Cap
05085C333KAT2V	KYOCERA AVX	获取价格	Low Inductance Cap
05085C333KAT4V	KYOCERA AVX	获取价格	Low Inductance Cap
05085C333MAT2A	KYOCERA AVX	获取价格	Low Inductance Capacitors
05085C333MAT2V	KYOCERA AVX	获取价格	Low Inductance Cap

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