Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
X7R Dielectric, 6.3 – 250 VDC (Automotive Grade)
Overview
The KEMET Automotive Grade Surface Mount Capacitors
in X7R dielectric are suited for a variety of applications
requiring proven, reliable performance in harsh
environments. Whether underhood or in-cabin, these
devices emphasize the vital and robust nature of capacitors
required for mission and safety of 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 capacitors meet the demanding
Automotive Electronics Council's AEC-Q200 qualification
requirements.
X7R dielectric features a 125°C maximum operating
temperature and is 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.
Benefits
• AEC–Q200 automotive qualified
• −55°C to +125°C operating temperature range
• Lead (Pb)-free, RoHS and REACH compliant
• Temperature stable dielectric
• EIA 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, and
2220 case sizes
• DC voltage ratings of 6.3 V, 10 V, 16 V, 25 V, 50 V, 100 V,
200 V and 250 V
• Capacitance offerings ranging from 10 pF to 22 μF
• Available capacitance tolerances of ±5%, ±10% and ±20%
• Non-polar device, minimizing installation concerns
• 100% pure matte tin-plated termination finish, allowing for
excellent solderability
Applications
Typical applications include decoupling, bypass, filtering and transient voltage suppression.
Built Into Tomorrow
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1023_X7R_AUTO_SMD • 4/18/2023
1
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
X7R Dielectric, 6.3 – 250 VDC (Automotive Grade)
Ordering Information
C
Ceramic
0805
C
225
Capacitance
Code (pF)
Two significant
digits and
number of
zeros.
M
4
R
A
C
AUTO
Packaging/Grade
(C-Spec)
See "Packaging
C-Spec Ordering
Options Table"
Case Size
Specification/
(L" x W")
Series
0402
0603
0805
1206
1210
1805
1808
1812
1825
2220
C = Standard
Failure
Capacitance
Rated Voltage
Dielectric
Termination Finish
1
Tolerance
(VDC)
Rate/Design
J = ±5%
K = ±10%
M = ±20%
9 = 6.3
8 = 10
4 = 16
3 = 25
5 = 50
1 = 100
2 = 200
A = 250
R = X7R
A = N/A
C = 100% matte Sn
1
Additional termination finish options may be available. Contact KEMET for details.
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."
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
C1023_X7R_AUTO_SMD • 4/18/2023
2
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
X7R Dielectric, 6.3 – 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, “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 specifi
c 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
C1023_X7R_AUTO_SMD • 4/18/2023
3
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
X7R Dielectric, 6.3 – 250 VDC (Automotive Grade)
Dimensions – Millimeters (Inches)
W
L
T
B
S
EIA Size
Code
0402
0603
1
0805
2
1206
3
1210
4
1805
1808
1812
2220
1
2
Metric Size
Code
1005
1608
2012
3216
3225
4513
4520
4532
5650
L
Length
1.00 (0.040)
±0.05 (0.002)
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)
4.50 (0.177)
±0.50 (0.020)
4.70 (0.185)
±0.50 (0.020)
4.50 (0.177)
±0.30 (0.012)
5.70 (0.224)
±0.40 (0.016)
W
Width
0.50 (0.020)
±0.05 (0.002)
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)
1.27 (0.050)
±0.38 (0.015)
2.00 (0.079)
±0.20 (0.008)
3.20 (0.126)
±0.30 (0.012)
5.00 (0.197)
±0.40 (0.016)
T
Thickness
B
Bandwidth
0.30 (0.012)
±0.10 (0.004)
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)
S
Separation
Minimum
0.30 (0.012)
0.70 (0.028)
0.75 (0.030)
Mounting
Technique
Solder reflow only
Solder wave or
Solder reflow
See Table 2 for
Thickness
N/A
Solder reflow
only
For capacitance values ≥ 0.56 µF add 0.05 (0.002) to length tolerance dimension.
For capacitance values 1.0 µF or ≥ 2.2 µF add 0.10 (0.004) to length tolerance dimension.
3
For capacitance value 1.0 µF all voltages and 10 µF with 25 V add 0.05 (0.002) to length tolerance dimension.
4
For capacitance values ≥ 4.7 µF add 0.02 (0.001) to the width tolerance dimension and 0.10 (0.004) to the length tolerance dimension.
For capacitance value 22 µF, Length is [L] 3.30 (0.130) ± 0.40 (0.016) and Width [W] is 2.60 (0.102) ± 0.30 (0.012).
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1023_X7R_AUTO_SMD • 4/18/2023
4
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
X7R Dielectric, 6.3 – 250 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%
250% of rated voltage
(5 ±1 seconds and charge/discharge not exceeding 50 mA)
See Dissipation Factor Limit table
See Insulation Resistance Limit table
(Rated voltage applied for 120 ±5 seconds at 25°C)
Aging Rate (Maximum % Capacitance Loss/Decade Hour)
2
3
Dielectric Withstanding Voltage (DWV)
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 48 or 1,000 hours. Please refer to a part
number specific datasheet for referee time details
2
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
120 Hz ± 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 and Agilent E4980 have a feature known
as Automatic Level Control (ALC). The ALC feature should be switched to "ON."
1
Insulation Resistance Limit Table
EIA Case Size
0402
0603
1
0805
2
1206
1210
3
1805
1808
1812
1825
2220
2225
1
2
Rated DC Voltage
< 100 V
100 V
≤ 200 V
250 V
≤ 200 V
250 V
≤ 200 V
250 V
≤ 200 V
250 V
ALL
ALL
ALL
ALL
ALL
ALL
1,000 megohm
microfarads or 100 GΩ
< 0.012 µF
N/A
< 0.047 µF
N/A
< 0.15 µF
< .027 µF
< 0.47 µF
< 0.12 µF
< 0.39 µF
< 0.27 µF
ALL
ALL
< 2.2 µF
ALL
< 10 µF
ALL
500 megohm
microfarads or 10 GΩ
≥ 0.012 µF< 0.47 µf
ALL
≥ 0.047 µf < 0.47 µf
N/A
≥ 0.15 µF < 2.2 µf
N/A
≥ 0.47 µF < 2.2 µf
N/A
≥ 0.39 µF < 10 µf
N/A
N/A
N/A
≥ 2.2 µF
N/A
≥ 10 µF
N/A
100 megohm
microfarads or 10 GΩ
≥ 0.47 µf
N/A
≥ 0.47 µf
ALL
≥ 2.2 µf
≥ .027 µF
≥ 2.2 µf
≥ 0.12 µF
≥ 10 µf
≥ 0.27 µF
N/A
N/A
N/A
N/A
N/A
N/A
For Capacitance values 5.6 nF, 6.8 nF, 8.2 nF and 10 nF (100 V) IR should be calculated under 500 megohm microfarads or 10 GΩ.
For Capacitance value 1.0 µF (50 V) IR should be calculated under 100 megohm microfarads or 10 GΩ.
3
For Capacitance value 4.7 µF (50 V) IR should be calculated under 100 megohm microfarads or 10 GΩ.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1023_X7R_AUTO_SMD • 4/18/2023
5
