Datasheet> 器件分类 > 无源元件> 电容器> C1812C120JCRACTU

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C1812C120JCRACTU: 产品描述Ceramic Capacitor, Multilayer, Ceramic, 500V, X7R, -/+15ppm/Cel TC, 0.000012uF, 1812; 产品类别无源元件电容器; 文件大小1MB，共21页; 制造商KEMET(基美); 官网地址http://www.kemet.com; 标准

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C1812C120JCRACTU概述

Ceramic Capacitor, Multilayer, Ceramic, 500V, X7R, -/+15ppm/Cel TC, 0.000012uF, 1812

C1812C120JCRACTU规格参数

参数名称	属性值
是否Rohs认证	符合
包装说明	, 1812
Reach Compliance Code	compliant
ECCN代码	EAR99
电容	0.000012 µF
电容器类型	CERAMIC CAPACITOR
介电材料	CERAMIC
高度	1.6 mm
JESD-609代码	e3
长度	4.5 mm
多层	Yes
负容差	5%
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	SMT
包装方法	TR, Plastic, 7 Inch
正容差	5%
额定（直流）电压（URdc）	500 V
尺寸代码	1812
温度特性代码	X7R
温度系数	-/+15ppm/Cel ppm/°C
端子面层	MATTE TIN OVER NICKEL
宽度	3.2 mm
Base Number Matches	1

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Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)

High Voltage X7R Dielectric, 500 – 3,000 VDC

(Commercial & Automotive Grade)

Overview

KEMET’s high voltage surface mount MLCCs in X7R

Dielectric feature a 125°C maximum operating temperature

and are considered “temperature stable.” The Electronics

Industries Alliance (EIA) characterizes X7R dielectric as a

Class II material. Components of this classification are fixed,

ceramic dielectric capacitors suited for bypass and decoupling

applications or for frequency discriminating circuits where Q

and stability of capacitance characteristics are not critical. X7R

exhibits a predictable change in capacitance with respect to

time and voltage and boasts a minimal change in capacitance

with reference to ambient temperature. Capacitance change is

limited to ±15% from -55°C to +125°C.

Available in a variety of case sizes and industry leading CV

values (capacitance/voltage), these devices exhibit low leakage

current and low ESR at high frequencies. Conventional uses

include both snubbers and filters in applications such as

switching power supplies and lighting ballasts. Their exceptional

performance at high frequencies has made high voltage MLCC's

the preferred dielectric choice of design engineers worldwide.

In addition to their use in power supplies, these capacitors

are widely used in industries related to automotive (hybrid),

telecommunications, medical, military, aerospace, semiconductors

and test/diagnostic equipment.

Automotive Grade is available for applications requiring proven,

reliable performance in harsh environments. Whether under-hood

or in-cabin, these capacitors are designed for mission and safety

critical automotive circuits. Stricter testing protocol and inspection

criteria have been established for automotive grade products

in recognition of potentially harsh environmental conditions.

KEMET automotive grade series capacitors meet the demanding

Automotive Electronics Council's AEC–Q200 qualification

requirements.

Ordering Information

Ceramic

1210

154

Capacitance

Code (pF)

2 Significant

Digits + Number

of Zeros

Capacitance

Tolerance

J = ±5%

K = ±10%

M = ±20%

Voltage

C = 500 V

B = 630 V

D = 1,000 V

F = 1,500 V

G = 2,000 V

Z = 2,500 V

H = 3,000 V

Dielectric

R = X7R

Packaging/Grade

(C-Spec)

Blank = Bulk

TU = 7" Reel

Unmarked

TM = 7" Reel Marked

AUTO = Automotive

Grade 7" Reel

Unmarked

Case Size Specification/

(L" x W")

Series

0805

1206

1210

1808

1812

1825

2220

2225

C = Standard

Failure Rate/

Termination Finish

Design

A = N/A

C = 100% Matte Sn

L = SnPb (5%

minimum)

Additional termination finish options may be available. Contact KEMET for details.

SnPb termination finish option is not available on Automotive Grade product.

Additional reeling or packaging options may be available. Contact KEMET for details.

1, 2

One world. One KEMET

C1010_X7R_HV_SMD • 1/8/2013

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