Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
KPS Series, X7R Dielectric, 10 – 250 VDC
(Automotive Grade)
Overview
KEMET Power Solutions (KPS) Automotive Series stacked
capacitors utilize a proprietary lead-frame technology
to vertically stack one or two multilayer ceramic chip
capacitors into a single compact surface mount package.
The attached lead-frame mechanically isolates the
capacitor/s from the printed circuit board, therefore offering
advanced mechanical and thermal stress performance.
Isolation also addresses concerns for audible, microphonic
noise that may occur when a bias voltage is applied. A
two chip stack offers up to double the capacitance in
the same or smaller design footprint when compared to
traditional surface mount MLCC devices. Providing up to
10 mm of board flex capability, KPS Series capacitors are
environmentally friendly and in compliance with RoHS
legislation. Available in X7R dielectric, these devices are
capable of Pb-Free reflow profiles and provide lower ESR, ESL
and higher ripple current capability when compared to other
dielectric solutions.
Combined with the stability of an X7R dielectric, KEMET’s
KPS Series 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.
KPS Series automotive grade capacitors meet the demanding
Automotive Electronics Council's AEC–Q200 qualification
requirements.
Benefits
•
•
•
•
•
AEC–Q200 automotive qualified
−55°C to +125°C operating temperature range
Reliable and robust termination system
EIA 1210, 1812, and 2220 Case sizes
DC voltage ratings of 10 V, 16 V, 25 V, 50 V, 100 V,
and 250 V
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Ordering Information
C
2220
C
106
M
5
R
2
C
Leadframe Finish
2
C = 100% Matte Sn
AUTO
Packaging/Grade
(C-Spec)
See
“Packaging
C-Spec
Ordering
Options Table”
below
Case Size
Specification/
Ceramic
(L" x W")
Series
1210
1812
2220
C = Standard
Rated
Capacitance Capacitance
Voltage Dielectric Failure Rate/Design
Code (pF)
Tolerance
1
(VDC)
Two
significant
digits +
number of
zeros
K = ±10%
M = ±20%
8 = 10
4 = 16
3 = 25
5 = 50
1 = 100
A = 250
R = X7R
1 = KPS Single
Chip Stack
2 = KPS Double
Chip Stack
Double chip stacks ("2" in the 13th character position of the ordering code) are only available in M (±20%) capacitance tolerance. Single chip stacks
("1" in the 13th character position of the ordering code) are available in K (±10%) or M (±20%) tolerances.
2
Additional leadframe finish options may be available. Contact KEMET for details.
1
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1021_X7R_KPS_AUTO_SMD • 8/11/2016
1
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
KPS Series, X7R Dielectric, 10 – 250 VDC (Automotive Grade)
Packaging C-Spec Ordering Options Table
Packaging Type
1
7" Reel (Embossed Plastic Tape)/Unmarked
13" Reel (Embossed Plastic Tape)/Unmarked
1
Packaging/Grade
Ordering Code (C-Spec)
2
AUTO
AUTO 7289
The terms "Marked" and "Unmarked" pertain to laser marking option of capacitors. All packaging options labeled as "Unmarked" will contain capacitors
that have not been laser marked. The option to laser mark is not available on these devices. For more information see "Capacitor Marking".
2
For additional information regarding "AUTO" C-Spec options, see "Automotive C-Spec Information".
Benefits cont'd
•
•
•
•
•
Capacitance offerings ranging from 0.1μF up to 47 μF
Available capacitance tolerances of ±10% and ±20%
Higher capacitance in the same footprint
Potential board space savings
Advanced protection against thermal and
mechanical stress
• Provides up to 10 mm of board flex capability
•
•
•
•
•
•
Reduces audible, microphonic noise
Extremely low ESR and ESL
Lead (Pb)-free, RoHS and REACH compliant
Capable of Pb-free reflow profiles
Non-polar device, minimizing installation concerns
Tantalum and electrolytic alternative
Applications
Typical applications include smoothing circuits, DC/DC converters, power supplies (input/output filters), noise reduction
(piezoelectric/mechanical), circuits with a direct battery or power source connection, critical and safety relevant circuits
without (integrated) current limitation and any application that is subject to high levels of board flexure or temperature
cycling.
Qualification/Certification
Automotive Grade products meet or exceed the requirements outlined by the Automotive Electronics Council. Details
regarding test methods and conditions are referenced in document AEC–Q200, Stress Test Qualification for Passive
Components. For additional information regarding the Automotive Electronics Council and AEC–Q200, please visit their
website at www.aecouncil.com.
Environmental Compliance
Lead (Pb)-free, RoHS, and REACH compliant without exemptions.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1021_X7R_KPS_AUTO_SMD • 8/11/2016
2
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
KPS Series, X7R Dielectric, 10 – 250 VDC (Automotive Grade)
Automotive C-Spec Information
KEMET Automotive Grade products meet or exceed the requirements outlined by the Automotive Electronics Council.
Details regarding test methods and conditions are referenced in document AEC–Q200, Stress Test Qualification for Passive
Components. These products are supported by a Product Change Notification (PCN) and Production Part Approval Process
warrant (PPAP).
Automotive products offered through our distribution channel have been assigned an inclusive ordering code C-Spec, “9170”.
This C-Spec was developed in order to better serve small and medium sized companies that prefer an automotive grade
component without the requirement to submit a customer Source Controlled Drawing (SCD) or specification for review by a
KEMET engineering specialist. This C-Spec is therefore not intended for use by KEMET’s OEM Automotive customers and are
not granted the same “privileges” as other automotive C-Specs. Customer PCN approval and PPAP request levels are limited
(see details below).
Product Change Notification (PCN)
The KEMET Product Change Notification system is used to communicate primarily the following types of changes:
• Product/process changes that affect product form, fit, function, and/or reliability
• Changes in manufacturing site
• Product obsolescence
KEMET Automotive
C-Spec
KEMET assigned
1
AUTO
1
Customer Notification due to:
Process/Product change
Yes (with approval and sign off)
Yes (without approval)
Obsolescence*
Yes
Yes
Days prior to
implementation
180 days Minimum
90 days Minimum
KEMET assigned C-Specs require the submittal of a customer SCD or customer specification for review. For additional information contact KEMET.
Production Part Approval Process (PPAP)
The purpose of the Production Part Approval Process is:
• To ensure that supplier can meet the manufacturability and quality requirements for the purchased parts.
• To provide the evidence that all customer engineering design record and specification requirements are properly
understood and
fulfilled by the manufacturing organization.
• To demonstrate that the established manufacturing process has the potential to produce the part
KEMET Automotive
C-Spec
KEMET assigned
1
AUTO
1
PPAP (Product Part Approval Process) Level
1
●
○
2
●
3
●
○
4
●
5
●
KEMET assigned C-Specs require the submittal of a customer SCD or customer specification for review. For additional information contact KEMET.
●
Part Number specific PPAP available
○
Product family PPAP only
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1021_X7R_KPS_AUTO_SMD • 8/11/2016
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Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
KPS Series, X7R Dielectric, 10 – 250 VDC (Automotive Grade)
Dimensions – Millimeters (Inches)
TOP VIEW
Single or Double Chip Stack
Double Chip Stack
PROFILE VIEW
Single Chip Stack
L
L
W
H
H
LW
LW
Number
of Chips
EIA
Metric
Size Code Size Code
1210
3225
4532
5650
3225
4532
5650
L Length
3.50 (0.138)
±0.30 (0.012)
5.00 (0.197)
±0.50 (0.020)
6.00 (0.236)
±0.50 (0.020)
3.50 (0.138)
±0.30 (0.012)
5.00 (0.197)
±0.50 (0.020)
6.00 (0.236)
±0.50 (0.020)
W Width
2.60 (0.102)
±0.30 (0.012)
3.50 (0.138)
±0.50 (0.020)
5.00 (0.197)
±0.50 (0.020)
2.60 (0.102)
±0.30 (0.012)
3.50 (0.138)
±0.50 (0.020)
5.00 (0.197)
±0.50 (0.020)
H Height
3.35 (0.132)
±0.10 (0.004)
2.65 (0.104)
±0.35 (0.014)
3.50 (0.138)
±0.30 (0.012)
6.15 (0.242)
±0.15 (0.006)
5.00 (0.197)
±0.50 (0.020)
5.00 (0.197)
±0.50 (0.020)
LW Lead Width
0.80 (0.032)
±0.15 (0.006)
1.10 (0.043)
±0.30 (0.012)
1.60 (0.063)
±0.30 (0.012)
0.80 (0.031)
±0.15 (0.006)
1.10 (0.043)
±0.30 (0.012)
1.60 (0.063)
±0.30 (0.012)
Mounting
Technique
Single
1812
2220
1210
Solder Reflow Only
Double
1812
2220
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 at 25ºC
Insulation Resistance (IR) Limit at 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 at 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."
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1021_X7R_KPS_AUTO_SMD • 8/11/2016
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Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
KPS Series, X7R Dielectric, 10 – 250 VDC (Automotive Grade)
Post Environmental Limits
High Temperature Life, Biased Humidity, Moisture Resistance
Dielectric
Rated DC
Voltage
> 25
X7R
16/25
< 16
All
Capacitance
Value
Dissipation Factor
(Maximum %)
3.0
5.0
7.5
±20%
10% of Initial
Limit
Capacitance
Shift
Insulation
Resistance
Insulation Resistance Limit Table
EIA Case Size
1210
1812
2220
1,000 Megohm
Microfarads or 100 GΩ
< 0.39 µF
< 2.2 µF
< 10 µF
500 Megohm
Microfarads or 10 GΩ
≥ 0.39 µF
≥ 2.2 µF
≥ 10 µF
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1021_X7R_KPS_AUTO_SMD • 8/11/2016
5
Embedded System
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