Datasheet > C1812W392JBRALTU

C1812W392JBRALTU

更新时间： 2024-10-30 00:36:55

品牌	Logo	应用领域
基美 - KEMET		/
页数	文件大小	规格书
23页	1486K
描述
ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automotive Grade)

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C1812W392JBRALTU 数据手册

Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)

ArcShield™ Technology, High Voltage, X7R Dielectric,

500 – 1,000 VDC (Commercial & Automotive Grade)

Overview

KEMET ArcShield high voltage surface mount capacitors

in X7R dielectric are designed for use in high voltage

applications susceptible to surface arcing (arc-over

discharge).

For added reliability, KEMET's Flexible Termination technology

is an available option that provides superior ﬂex performance

over standard termination systems. This technology was

developed to address ﬂex cracks, which are the primary failure

mode of MLCCs and typically the result of excessive tensile

and shear stresses produced during board ﬂexure and thermal

cycling. Flexible Termination technology inhibits the transfer of

board stress to the rigid body of the MLCC, therefore mitigating

ﬂex cracks which can result in low IR or short circuit failures.

The phenomenon of surface arcing is caused by a high

voltage gradient between the two termination surfaces or

between one of the termination surfaces and the counter

internal electrode structure within the ceramic body. It

occurs most frequently at application voltages that meet

or exceed 300 V, in high humidity environments, and in

chip sizes with minimal bandwidth separation (creepage

distance). This phenomenon can either damage surrounding

components or lead to a breakdown of the dielectric

material, ultimately resulting in a short-circuit condition

(catastrophic failure mode).

KEMET’s ArcShield high voltage surface mount MLCCs are

available in Automotive Grade, which undergo stricter testing

protocol and inspection criteria. Whether under-hood or

in-cabin, these devices are designed for mission and safety-

critical automotive circuits or applications requiring proven,

reliable performance in harsh environments. Automotive Grade

devices meet the demanding Automotive Electronics Council's

AEC-Q200 qualiﬁcation requirements.

Patented ArcShield technology features KEMET's highly

reliable base metal dielectric system combined with a

unique internal shield electrode structure that is designed

to suppress an arc-over event while increasing available

capacitance. Developed on the principle of a partial Faraday

cage, this internal system offers unrivaled performance

and reliability when compared to external surface coating

technologies.

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Ordering Information

0603

392

Rated

Failure

Packaging/

Grade

Case Size Speciﬁcation/ Capacitance Capacitance

Ceramic

Voltage Dielectric Rate/

Termination Finish¹

(L" x W")

Series

Code (pF)

Tolerance

(VDC)

Design

(C-Spec)²

0603

0805

1206

1210

1808

1812

1825

2220

2225

V = ArcShield Two signiﬁcant J = ±5%

C = 500

B = 630

D = 1,000

R = X7R A = N/A C = 100% Matte Sn

See

"Packaging

C-Spec

Ordering

Options Table"

below

digits and

number of

zeros.

W = ArcShield

with Flexible

Termination

K = ±10%

M = ±20%

L = SnPb (5% PB minimum)

¹Additional termination ﬁnish options may be available. Contact KEMET for details.

^{1, 2}SnPb termination ﬁnish option is not available on Automotive Grade product.

²Additional reeling or packaging options may be available. Contact KEMET for details.

One world. One KEMET

C1034_X7R_HV_ARC_SMD • 11/29/2016

12 3 4 5 6 7...23

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与C1812W392JBRALTU相关器件

型号	品牌	获取价格	描述	数据表
C1812W392JCRACTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392JCRALTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392JDRACTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392JDRALTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392KBRACTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392KBRALTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392KCRACTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392KCRALTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392KDRACTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti
C1812W392KDRALTU	KEMET	获取价格	ArcShield Technology, High Voltage, X7R Dielectric, 500 - 1,000 VDC (Commercial & Automoti

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