C1210C822KARACTM datasheet, PDF

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C1210C822KARACTM: DescriptionCeramic Capacitor, Multilayer, Ceramic, 250V, 10% +Tol, 10% -Tol, X7R, 15% TC, 0.0082uF, Surface Mount, 1210, CHIP, ROHS COMPLIANT; CategoryPassive components capacitor; File Size763KB，19 Pages; ManufacturerKEMET; Websitehttp://www.kemet.com; Environmental Compliance

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C1210C822KARACTM Overview

Ceramic Capacitor, Multilayer, Ceramic, 250V, 10% +Tol, 10% -Tol, X7R, 15% TC, 0.0082uF, Surface Mount, 1210, CHIP, ROHS COMPLIANT

C1210C822KARACTM Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	KEMET
package instruction	, 1210
Reach Compliance Code	compliant
ECCN code	EAR99
capacitance	0.0082 µF
Capacitor type	CERAMIC CAPACITOR
dielectric materials	CERAMIC
high	0.78 mm
JESD-609 code	e3
length	3.2 mm
Installation features	SURFACE MOUNT
multi-layer	Yes
negative tolerance	10%
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
Package form	SMT
method of packing	TR, EMBOSSED PLASTIC, 7 INCH
positive tolerance	10%
Rated (DC) voltage (URdc)	250 V
size code	1210
surface mount	YES
Temperature characteristic code	X7R
Temperature Coefficient	15% ppm/°C
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	WRAPAROUND
width	2.5 mm

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Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)

Telecom “Tip and Ring” X7R Dielectric, 250 VDC

(Commercial Grade)

Overview

KEMET’s 250 V DC Tip and Ring MLCCs in X7R dielectric are

designed and rated for telecommunication ringer circuits where

the capacitor is used to block -48 V to -52 V DC of line voltage

and pass a 16 – 25 Hz AC signal pulse of 70 VRMs to 90 VRMs.

Serving as an excellent replacement for high voltage leaded

film devices, these smaller surface mount technology footprints

save valuable board space which is critical when creating new

designs.

KEMET Tip and Ring capacitors feature a 125°C maximum

operating temperature and are considered “temperature

stable.” The Electronics Components, Assemblies & Materials

Association (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 dielectric

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.

These devices are able to withstand today’s higher lead-free reflow

processing temperatures and offer superior high frequency filtering

characteristics and low ESR.

Benefits

•

-55°C to +125°C operating temperature range

Pb-Free and RoHS Compliant

EIA 0805, 1206, 1210, 1812, 1825, 2220, and 2225 case sizes

DC voltage rating of 250 V

Capacitance offerings ranging from 1,000 pF to 6.8 μF

Available capacitance tolerances of ±10% and ±20%

Non-polar device, minimizing installation concerns

100% pure matte tin-plated termination finish that allows for

excellent solderability

• SnPb termination finish option available upon request (5%

minimum)

• Flexible termination option available upon request

Ordering Information

Ceramic

1825

Case Size

(L" x W")

0805

1206

1210

1812

1825

2220

2225

Specification/

Series

C = Standard

X = Flexible

Termination

105

Capacitance

Code (pF)

Capacitance

Tolerance

Voltage

A = 250 V

Dielectric

R = X7R

Failure Rate/

Design

A = N/A

Termination Finish

C = 100% Matte Sn

L = SnPb (5%

minimum)

Packaging/Grade

(C-Spec)

Blank = Bulk

TU = 7" Reel

Unmarked

TM = 7" Reel

Marked

2 Significant Digits + J = ±5%

Number of Zeros

K = ±10%

M = ±20%

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

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

One world. One KEMET

C1011_X7R_TIP_RING_SMD • 5/30/2013

Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs) – Telecom "Tip and Ring,” X7R Dielectric, 250 VDC, (Commercial Grade)

Applications

Typical applications include telecommunication ringing circuits, switch mode power supply snubber circuits, high voltage DC blocking

and high voltage coupling. Markets include telephone lines, analog and digital modems, facsimile machines, wireless base stations,

cable and digital video recording set-top boxes, satellite dishes, high voltage power supply, DC/DC converters, and Ethernet, POS and

ATM hardware.

Qualification/Certification

Commercial Grade products are subject to internal qualification. Details regarding test methods and conditions are referenced in

Table 4, Performance & Reliability.

Environmental Compliance

Pb-Free and RoHS Compliant (excluding SnPb termination finish option).

Electrical Parameters/Characteristics

Item

Operating Temperature Range

Capacitance Change with Reference to +25°C and 0 VDC Applied (TCC)

Aging Rate (Maximum % Capacitance Loss/Decade Hour)

Dielectric Withstanding Voltage (DWV)

Dissipation Factor (DF) Maximum Limit @ 25ºC

Insulation Resistance (IR) Limit @ 25°C

-55°C to +125°C

±15%

3.0%

250% of rated voltage

(5 ±1 seconds and charge/discharge not exceeding 50 mA)

5% (6.3 and 10 V), 3.5% (16 and 25 V) and 2.5% (50 to 250 V)

See Insulation Resistance Limit Table

(Rated voltage applied for 120 ±5 seconds @ 25°C)

Parameters/Characteristics

Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1,000 hours.

To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.

Capacitance and dissipation factor (DF) measured under the following conditions:

1 kHz ±50 Hz and 1.0 ±0.2 Vrms if capacitance ≤ 10 µF

120 Hz ±10 Hz and 0.5 ±0.1 Vrms if capacitance >10 µF

Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known as

Automatic Level Control (ALC). The ALC feature should be switched to "ON."

C1011_X7R_TIP_RING_SMD • 5/30/2013

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