Datasheet > C0805N10931G4C

C0805N10931G4C

更新时间： 2024-11-30 04:50:59

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CERAMIC CHIP CAPACITORS

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C0805N10931G4C 数据手册

CERAMIC CHIP CAPACITORS

Table 1 – EIA Temperature Characteristic

INTRODUCTION

Codes for Class I Dielectrics

Significant Figure

of Temperature

Coefficient

Multiplier Applied

to Temperature

Coefficient

Tolerance of

Temperature

Coefficient

Ceramic chips consist of formulated ceramic

dielectric materials which have been fabricated into thin

layers, interspersed with metal electrodes alternately

exposed on opposite edges of the laminated structure.

The entire structure is then fired at high temperature to

produce a monolithic block which provides high capaci-

tance values in a small physical volume. After firing, con-

ductive terminations are applied to opposite ends of the

chip to make contact with the exposed electrodes.

Standard end terminations use a nickel barrier layer and

a tin overplate to provide excellent solderability for the

customer.

KEMET multilayer ceramic chip capacitors are

produced in plants designed specifically for chip capa-

citor manufacture. The process features a high degree

of mechanization as well as precise controls over raw

materials and process conditions. Manufacturing is

supplemented by extensive Technology, Engineering

and Quality Assurance programs.

KEMET ceramic chip capacitors are offered in the

five most popular temperature characteristics. These

are designated by the Electronics Industies Association

(EIA) as the ultra-stable C0G (also known as NP0,

military version BP), the stable X7R (military BX or

BR), the stable X5R, and the general purpose Z5U and

Y5V. A wide range of sizes are available. KEMET multi-

layer ceramic chip capacitors are available in KEMET's

tape and reel packaging, compatible with automatic

placement equipment. Bulk cassette packaging is also

available (0805,0603 and 0402 only) for those pick and

place machines requiring its use.

PPM per

Degree C

Letter

Symbol

Multi-

plier

Number

Symbol

PPM per

Degree C

Letter

Symbol

0.0

0.3

0.9

1.0

1.5

-1

-10

-100

-1000

-10000

120

250

500

KEMET supplies the C0G characteristic.

For Class II and III dielectrics (including X7R,

X5R, Z5U & Y5V), the first symbol indicates the

lower limit of the operating temperature range, the

second indicates the upper limit of the operating

temperature range, and the third indicates the

maximum capacitance change allowed over the

operating temperature range. EIA type designa-

tion codes for Class II and III dielectrics are

shown in Table 2.

Table 2 – EIA Temperature Characteristic Codes for

Class II & III Dielectrics

Low Temperature

Rating

High Temperature

Rating

Maximum Capacitance

Shift

Degree

Letter

Symbol

Degree

Celsius

Number

Symbol

Letter

Symbol

EIA

Celsius

Percent

Class

+10C

-30C

-55C

+45C

+65C

1.0%

1.5%

+85C

2.2%

+105C

+125C

+150C

+200C

3.3%

4.7%

7.5%

10.0%

15.0%

22.0%

III

+ 22/-33%

+22/-56%

+22/-82%

KEMET supplies the X7R, X5R, Z5U and Y5V characteristics.

3. Capacitance Tolerance:

See tables on pages 73-76.

ELECTRICAL CHARACTERISTICS

Capacitance:

Within specified tolerance when measured per

Table 3.

Working Voltage:

Refers to the maximum continuous DC working

voltage permissible across the entire operating

temperature range. The reliability of multilayer

ceramic capacitors is not extremely sensitive to

voltage, and brief applications of voltage above

rated will not result in immediate failure. However,

reliability will be degraded by sustained exposure

to voltages above rated.

The standard unit of capacitance is the farad.

For practical capacitors, capacitance is usually

expressed in microfarads (10 ^-6farad), nanofarads

-9

-12

(10 farad), or picofarads (10 farad). Standard

measurement conditions are listed in Table 3 -

Specified Electrical Limits.

Like all other practical capacitors, multilayer

ceramic capacitors also have resistance and

inductance. A simplified schematic for the single

frequency equivalent circuit is shown in Figure 1.

At high frequency more complex models apply -

see KEMET SPICE models at www.kemet.com for

details.

Temperature Characteristics:

Within the EIA classifications, various tempera-

ture characteristics are identified by a three-symbol

code; for example: C0G, X7R, X5R, Z5U and Y5V.

For Class I temperature compensating

dielectrics (includes C0G), the first symbol desig-

nates the significant figures of the temperature

coefficient in PPM per degree Celsius, the second

designates the multiplier to be applied, and the

third designates the tolerance in PPM per

degrees Celsius. EIA temperature characteristic

codes for Class I dielectrics are shown in Table 1.

12 3 4 5 6 7...30

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与C0805N10931G4C相关器件

型号	品牌	获取价格	描述	数据表
C0805N109B1GMC7189	KEMET	获取价格	Ceramic Capacitor, Ceramic, 100V, 10% +Tol, 10% -Tol, C0G, -/+30ppm/Cel TC, 0.000001uF, 08
C0805N109B1GPL7189	KEMET	获取价格	Ceramic Capacitor, Ceramic, 100V, 10% +Tol, 10% -Tol, C0G, -/+30ppm/Cel TC, 0.000001uF, 08
C0805N109B1GRC	KEMET	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 100V, 10% +Tol, 10% -Tol, BP, 30ppm/Cel TC, 0.0000
C0805N109B1GRC7246	KEMET	获取价格	Ceramic Capacitor, Ceramic, 100V, 10% +Tol, 10% -Tol, C0G, -/+30ppm/Cel TC, 0.000001uF, 08
C0805N109B1GRH7246	KEMET	获取价格	Ceramic Capacitor, Ceramic, 100V, 10% +Tol, 10% -Tol, C0G, -/+30ppm/Cel TC, 0.000001uF, 08
C0805N109B1GRL7189	KEMET	获取价格	Cap,Ceramic,1pF,100VDC,.1pF -Tol,.1pF +Tol,C0G TC Code,-30,30ppm TC,CDR Mil Style,0805 Cas
C0805N109B1GSC7246	KEMET	获取价格	Ceramic Capacitor, Ceramic, 100V, 10% +Tol, 10% -Tol, C0G, -/+30ppm/Cel TC, 0.000001uF, 08
C0805N109B1GSH	KEMET	获取价格	Cap,Ceramic,1pF,100VDC,.1pF -Tol,.1pF +Tol,C0G TC Code,-30,30ppm TC,CDR Mil Style,0805 Cas
C0805N109B1GSH7189	KEMET	获取价格	Cap,Ceramic,1pF,100VDC,.1pF -Tol,.1pF +Tol,C0G TC Code,-30,30ppm TC,CDR Mil Style,0805 Cas
C0805N109C1GMH	KEMET	获取价格	Ceramic Capacitor, Ceramic, 100V, 25% +Tol, 25% -Tol, C0G, -/+30ppm/Cel TC, 0.000001uF, 08

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