Datasheet > C657C103MGG5TA

C657C103MGG5TA

更新时间： 2024-01-01 21:45:27

品牌	Logo	应用领域
基美 - KEMET		电容器
页数	文件大小	规格书
14页	923K
描述
Ceramic Capacitor, Ceramic, 2000V, C0G, -/+30ppm/Cel TC, 0.01uF, 6727

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C657C103MGG5TA 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：	,
Reach Compliance Code：	compliant	风险等级：	5.72
电容：	0.01 µF	电容器类型：	CERAMIC CAPACITOR
介电材料：	CERAMIC	高度：	15.24 mm
JESD-609代码：	e3	长度：	17.02 mm
安装特点：	THROUGH HOLE 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
封装形式：	Radial	包装方法：	Bulk
正容差：	20%	额定（直流）电压（URdc）：	2000 V
表面贴装：	NO	温度特性代码：	C0G
温度系数：	-/+30ppm/Cel ppm/ °C	端子面层：	Matte Tin (Sn) - with Nickel (Ni) barrier
端子节距：	14.6 mm	端子形状：	WIRE
宽度：	6.89 mm	Base Number Matches：	1

C657C103MGG5TA 数据手册

APPLICATION NOTES FOR MULTILAYER

CERAMIC CAPACITORS

The variation of a capacitor’s impedance with frequency

determines its effectiveness in many applications.

ELECTRICAL CHARACTERISTICS

The fundamental electrical properties of multilayer

ceramic capacitors are as follows:

Dissipation Factor: Dissipation Factor (DF) is a mea-

sure of the losses in a capacitor under AC application. It is the

ratio of the equivalent series resistance to the capacitive reac-

tance, and is usually expressed in percent. It is usually mea-

sured simultaneously with capacitance, and under the same

conditions. The vector diagram in Figure 2 illustrates the rela-

tionship between DF, ESR, and impedance. The reciprocal of

the dissipation factor is called the “Q”, or quality factor. For

convenience, the “Q” factor is often used for very low values

of dissipation factor. DF is sometimes called the “loss tangent”

or “tangent ␦”, as derived from this diagram.

Polarity: Multilayer ceramic capacitors are not polar,

and may be used with DC voltage applied in either direction.

Rated Voltage: This term refers to the maximum con-

tinuous DC working voltage permissible across the entire

operating temperature range. Multilayer ceramic capacitors

are not extremely sensitive to voltage, and brief applications

of voltage above rated will not result in immediate failure.

However, reliability will be reduced by exposure to sustained

voltages above rated.

Capacitance: The standard unit of capacitance is the

farad. For practical capacitors, it is usually expressed in

ESR

Figure 2

-6

-9

microfarads (10 farad), nanofarads (10 farad), or picofarads

-12

(10 farad). Standard measurement conditions are as

ESR

follows:

DF =

Class I (up to 1,000 pF):

1MHz and 1.2 VRMS

maximum.

Class I (over 1,000 pF):

1kHz and 1.2 VRMS

maximum.

2πfC

Class II:

Class III:

1 kHz and 1.0 0.2 VRMS.

1 kHz and 0.5 0.1 VRMS.

Like all other practical capacitors, multilayer ceramic

capacitors also have resistance and inductance. A simplified

schematic for the equivalent circuit is shown in Figure 1.

Other significant electrical characteristics resulting from

these additional properties are as follows:

Insulation Resistance: Insulation Resistance (IR) is the

DC resistance measured across the terminals of a capacitor,

represented by the parallel resistance (Rp) shown in Figure 1.

For a given dielectric type, electrode area increases with

capacitance, resulting in a decrease in the insulation resis-

tance. Consequently, insulation resistance is usually specified

as the “RC” (IR x C) product, in terms of ohm-farads or

megohm-microfarads. The insulation resistance for a specific

capacitance value is determined by dividing this product by

the capacitance. However, as the nominal capacitance values

become small, the insulation resistance calculated from the

RC product reaches values which are impractical.

Consequently, IR specifications usually include both a mini-

mum RC product and a maximum limit on the IR calculated

from that value. For example, a typical IR specification might

read “1,000 megohm-microfarads or 100 gigohms, whichever

is less.”

Figure 1

C = Capacitance

L = Inductance

= Equivalent Series Resistance (ESR)

= Insulation Resistance (IR)

Impedance: Since the parallel resistance (Rp) is nor-

mally very high, the total impedance of the capacitor is:

Insulation Resistance is the measure of a capacitor to

resist the flow of DC leakage current. It is sometimes referred

to as “leakage resistance.” The DC leakage current may be

calculated by dividing the applied voltage by the insulation

resistance (Ohm’s Law).

R_S+ (X_C- X_L)²

Z =

Dielectric Withstanding Voltage: Dielectric withstand-

ing voltage (DWV) is the peak voltage which a capacitor is

designed to withstand for short periods of time without dam-

age. All KEMET multilayer ceramic capacitors will withstand a

test voltage of 2.5 x the rated voltage for 60 seconds.

Where Z =Total Impedance

RS = Equivalent Series Resistance

X_C= Capacitive Reactance =

2πfC

KEMET specification limits for these characteristics at

standard measurement conditions are shown in Table 1 on

page 4. Variations in these properties caused by changing

conditions of temperature, voltage, frequency, and time are

covered in the following sections.

X_L= Inductive Reactance = 2πfL

123 4 5 6 7...14

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与C657C103MGG5TA相关器件

型号	品牌	获取价格	描述	数据表
C657C103MGR5TA	KEMET	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 2000V, 20% +Tol, 20% -Tol, X7R, 15% TC, 0.01uF, Th
C657C103MHR5TA	KEMET	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 3000V, 20% +Tol, 20% -Tol, X7R, 15% TC, 0.01uF, Th
C657C103PCR5TA	KEMET	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 500V, 100% +Tol, 0% -Tol, X7R, 15% TC, 0.01uF, Thr
C657C103ZDR5TA	KEMET	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 1000V, 80% +Tol, 20% -Tol, X7R, 15% TC, 0.01uF, Th
C657C104PDR5TA	KEMET	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 1000V, 100% +Tol, 0% -Tol, X7R, 15% TC, 0.1uF, Thr
C657C109JCG5TA	KEMET	获取价格	MULTILAYER CERAMIC CAPACITORS/AXIAL & RADIAL LEADED
C657C109JDG5TA	KEMET	获取价格	MULTILAYER CERAMIC CAPACITORS/AXIAL & RADIAL LEADED
C657C109JFG5TA	KEMET	获取价格	MULTILAYER CERAMIC CAPACITORS/AXIAL & RADIAL LEADED
C657C109KCG5TA	KEMET	获取价格	MULTILAYER CERAMIC CAPACITORS/AXIAL & RADIAL LEADED
C657C109KCR5TA	KEMET	获取价格	MULTILAYER CERAMIC CAPACITORS/AXIAL & RADIAL LEADED

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