Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
High Voltage X7R Dielectric, 500 – 3,000 VDC
(Automotive Grade)
Overview
The KEMET Automotive Grade 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.
Whether underhood or in-cabin, these capacitors are
designed to provide reliable performance in 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.
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Ordering Information
C
Ceramic
1210
C
154
K
C
R
A
C
AUTO
Case Size
Specification/
Capacitance Capacitance Rated Voltage
Failure Rate/
Packaging/Grade
Dielectric
Termination Finish
1
(L" x W")
Series
Code (pF)
Tolerance
(VDC)
Design
(C-Spec)
0603
0805
1206
1210
1808
1812
1825
2220
2225
C = Standard
Two
significant
digits and
number of
zeros.
J = ±5%
K = ±10%
M = ±20%
C = 500
B = 630
D = 1,000
F = 1,500
G = 2,000
Z = 2,500
H = 3,000
R = X7R
A = N/A
C = 100% Matte Sn
See "Packaging
C-Spec Ordering
Options Table"
1
Additional termination finish options may be available. Contact KEMET for details.
One world. One KEMET
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1076_X7R_HV_AUTO_SMD • 9/10/2019
1
Surface Mount Multilayer Ceramic Chip Capacitors, (SMD MLCCs)
High Voltage X7R Dielectric, 500 – 3,000 VDC (Automotive Grade)
Packaging C-Spec Ordering Options Table
Packaging Type
1
7" Reel
13" Reel/Unmarked
7" Reel/Unmarked/2 mm pitch
2
13" Reel/Unmarked/2 mm pitch
2
1
Packaging/Grade
Ordering Code (C-Spec)
3
AUTO
AUTO7411 (EIA 0603 and smaller case sizes)
AUTO7210 (EIA 0805 and larger case sizes)
3190
3191
Reeling tape options (Paper or Plastic) are dependent on capacitor case size (L" x W") and thickness dimension. See "Chip Thickness/Tape & Reel
Packaging Quantities" and "Tape & Reel Packaging Information."
2
The 2 mm pitch option allows for double the packaging quantity of capacitors on a given reel size. This option is limited to EIA 0603 (1608 metric) case
size devices. For more information regarding 2 mm pitch option see "Tape & Reel Packaging Information."
3
All automotive packaging C-Specs listed exclude the option to laser mark components. Please contact KEMET if you require a laser marked option. For
more information see "Capacitor Marking."
3
For additional information regarding "AUTO" C-Spec options, see "Automotive C-Spec Information."
Benefits
•
•
•
•
•
•
AEC-Q200 automotive qualified
−55°C to +125°C operating temperature range
Industry-leading CV values
Exceptional performance at high frequencies
Lead (Pb)-free, RoHS and REACH compliant
EIA 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2220,
and 2225 case sizes
• DC voltage ratings of 500 V, 630 V, 1 KV, 1.5 KV, 2 KV,
2.5 KV, and 3 KV
• Capacitance offerings ranging from 10 pF to 560 nF
• Available capacitance tolerances of ±5%, ±10%, and ±20%
• Low ESR and ESL
• Non-polar device, minimizing installation concerns
• 100% pure matte tin-plated termination finish allowing for
excellent solderability
Applications
Typical applications include switch mode power supplies (input filters, resonators, tank circuits, snubber circuits, output
filters), high voltage coupling and DC blocking, lighting ballasts, voltage multiplier circuits, DC/DC converters and coupling
capacitors in Ćuk converters. Markets include power supply, LCD fluorescent backlight ballasts, HID lighting, telecom
equipment, industrial and medical equipment/control, LAN/WAN interface, analog and digital modems, and automotive
(electric and hybrid vehicles, charging stations and lighting applications).
Application Note
X7R dielectric is not recommended for AC line filtering or pulse applications. These capacitors and/or the assembled circuit
board containing these capacitors may require a protective surface coating to prevent external surface arcing.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1076_X7R_HV_AUTO_SMD • 9/10/2019
2
Surface Mount Multilayer Ceramic Chip Capacitors, (SMD MLCCs)
High Voltage X7R Dielectric, 500 – 3,000 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, “AUTO.”
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 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 records 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 • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1076_X7R_HV_AUTO_SMD • 9/10/2019
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Surface Mount Multilayer Ceramic Chip Capacitors, (SMD MLCCs)
High Voltage X7R Dielectric, 500 – 3,000 VDC (Automotive Grade)
Dimensions – Millimeters (Inches)
W
L
T
B
S
EIA Size
Code
0603
0805
1206
1210
1808
1812
1825
2220
2225
Metric Size
Code
1608
2012
3216
3225
4520
4532
4564
5650
5664
L
Length
1.60 (0.063)
±0.15 (0.006)
2.00 (0.079)
±0.20 (0.008)
3.20 (0.126)
±0.20 (0.008)
3.20 (0.126)
±0.20 (0.008)
4.70 (0.185)
±0.50 (0.020)
4.50 (0.177)
±0.30 (0.012)
4.50 (0.177)
±0.30 (0.012)
5.70 (0.224)
±0.40 (0.016)
5.60 (0.220)
±0.40 (0.016)
W
Width
0.80 (0.032)
±0.15 (0.006)
1.25 (0.049)
±0.20 (0.008)
1.60 (0.063)
±0.20 (0.008)
2.50 (0.098)
±0.20 (0.008)
2.00 (0.079)
±0.20 (0.008)
3.20 (0.126)
±0.30 (0.012)
6.40 (0.252)
±0.40 (0.016)
5.00 (0.197)
±0.40 (0.016)
6.40 (0.248)
±0.40 (0.016)
T Thickness
B
Bandwidth
0.35 (0.014)
±0.15 (0.006)
0.50 (0.02)
±0.25 (0.010)
0.50 (0.02)
±0.25 (0.010)
0.50 (0.02)
±0.25 (0.010)
0.60 (0.024)
±0.35 (0.014)
0.60 (0.024)
±0.35 (0.014)
0.60 (0.024)
±0.35 (0.014)
0.60 (0.024)
±0.35 (0.014)
0.60 (0.024)
±0.35 (0.014)
S
Separation
Minimum
0.70 (0.028)
0.75 (0.030)
Mounting
Technique
Solder wave or
Solder reflow
See Table 2 for
Thickness
N/A
Solder reflow
only
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 • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1076_X7R_HV_AUTO_SMD • 9/10/2019
4
Surface Mount Multilayer Ceramic Chip Capacitors, (SMD MLCCs)
High Voltage X7R Dielectric, 500 – 3,000 VDC (Automotive Grade)
Electrical Parameters/Characteristics
Item
Operating Temperature Range
Capacitance Change with Reference to
+25°C and 0 Vdc Applied (TCC)
1
Parameters/Characteristics
−55°C to +125°C
±15%
3.0%
150% of rated voltage for voltage rating of < 1,000 V
120% of rated voltage for voltage rating of ≥ 1,000 V
(5 ±1 seconds and charge/discharge not exceeding 50 mA)
2.5%
See Insulation Resistance Limit Table
(500 VDC applied for 120 ±5 seconds at 25°C)
Aging Rate (Maximum % Capacitance Loss/Decade Hour)
2
Dielectric Withstanding Voltage (DWV)
3
Dissipation Factor (DF) Maximum Limit at 25°C
4
Insulation Resistance (IR) Minimum Limit at 25°C
Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1,000 hours.
DWV is the voltage a capacitor can withstand (survive) for a short period of time. It exceeds the nominal and continuous working voltage of the
capacitor.
3
Capacitance and dissipation factor (DF) measured under the following conditions:
1 kHz ±50 Hz and 1.0 ±0.2 V
rms
if capacitance ≤ 10 µF
12 0Hz ±10 Hz and 0.5 ±0.1 V
rms
if capacitance > 10 µF
4
To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 & Agilent E4980 have a feature known as
Automatic Level Control (ALC). The ALC feature should be switched to "ON."
1
2
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 (X7R Dielectric)
EIA Case Size
0603
0805
1206
1210
1808
1812
1825
2220
2225
1,000 Megohm
Microfarads or 100 GΩ
N/A
< 0.0039 µF
< 0.012 µF
< 0.033 µF
< 0.018 µF
< 0.027 µF
< 0.120 µF
< 0.150 µF
< 0.180 µF
100 Megohm
Microfarads or 10 GΩ
All
≥ .0039 µF
≥ 0.012 µF
≥ 0.033 µF
≥ 0.018 µF
≥ 0.027 µF
≥ 0.120 µF
≥ 0.150 µF
≥ 0.180 µF
C1076_X7R_HV_AUTO_SMD • 9/10/2019
5
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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