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C1206F104K1RACTU

Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)

Unspecified 

Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)

Open Mode Design (FO-CAP), X7R Dielectric,

16 – 200 VDC (Commercial & Automotive Grade)

Overview

KEMET’s Ceramic Open Mode capacitor in X7R dielectric

is designed to significantly minimize the probability of a

low IR or short circuit condition when forced to failure in

a board stress flex situation, thus reducing the potential

for catastrophic failure. The Open Mode capacitor may

experience a drop in capacitance; however, a short is

unlikely because a crack will not typically propagate

across counter electrodes within the device’s “active area.”

Since there will not be any current leakage associated

with a typical Open Mode flex crack, there is no localized

heating and therefore little chance for a catastrophic and

potentially costly failure event.

Driven by the demand for a more robust and reliable

component, the Open Mode capacitor was designed for

critical applications where higher operating temperatures

and mechanical stress are a concern. These capacitors

are widely used in automotive circuits as well as power

supplies (input and output filters) and general electronic

applications.

circuit failures. Although flexible termination technology

does not eliminate the potential for mechanical damage that

may propagate during extreme environmental and handling

conditions, it does provide superior flex performance over

standard termination systems. When combined with flexible

termination technology these devices offer the ultimate level

of protection against a low IR or short circuit condition. Open

Mode devices compliment KEMET's Floating Electrode

(FE-CAP) and Floating Electrode with Flexible Termination

(FF-CAP) product lines by providing a fail-safe design

optimized for mid to high range capacitance values. These

devices exhibit a predictable change in capacitance with

respect to time and voltage and boast a minimal change

in capacitance with reference to ambient temperature.

Capacitance change is limited to ±15% from −55°C to +125°C.

Concerned with flex cracks resulting from excessive

tensile and shear stresses produced during board flexure

and thermal cycling? These devices are available with

KEMET's Flexible termination technology which inhibits the

transfer of board stress to the rigid ceramic body, therefore

mitigating flex cracks which can result in low IR or short

Ordering Information

C 1210

J

685

K

3

R

A

C

TU

Ceramic

Case Size

(L" x W")

Specification/

Series

Capacitance

Code (pF)

Capacitance

Tolerance

Rated

Voltage

(VDC)

0805

1206

1210

1812

F = Open Mode

J = Open Mode

with Flexible

Termination

Two significant

digits + number

of zeros

K = ±10%

M = ±20%

4 = 16

3 = 25

5 = 50

1 = 100

2 = 200

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

1 SnPb termination finish option is not available on automotive grade product.

Dielectric

R = X7R

Failure

Rate/

Design

A = N/A

Termination Finish1

Packaging/Grade

(C-Spec)

C = 100% Matte Sn

L = SnPb

(5% Pb minimum)

See "Packaging

C-Spec

Ordering

Options Table"

below

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com

One world. One KEMET

C1012_X7R_OPENMODE_SMD • 10/14/2016 1

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