Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
High Temperature 175ºC, X7R Dielectric, 16 – 200 VDC
(Industrial Grade)
Overview
KEMET’s High Temperature X7R Dielectric capacitors
are formulated and designed for extreme temperature
applications. Constructed of a robust and proprietary base
metal electrode (BME) dielectric system, these devices are
capable of reliable operation in temperatures up to 175°C.
Providing an attractive combination of performance and
robustness in general high temperature applications, High
Temperature X7R dielectric capacitors are well suited for
high temperature bypass and decoupling applications or
frequency discriminating circuits where Q and stability of
capacitance characteristics are not critical. They exhibit
a predictable change in capacitance with respect to time,
voltage and temperature up to 175°C.
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Ordering Information
C
Ceramic
1210
R
225
Capacitance
Code (pF)
First two digits
represent
significant
figures. Third
digit specifies
number of
zeros.
K
3
R
Dielectric
R = X7R
A
Failure
Rate/
Design
A = N/A
C
T050
Case
Specification/
Size
1
Series
1
(L" x W")
0402
0603
0805
1206
1210
1812
G = 175°C
with standard
termination
R = 175°C
w/ Flexible
termination
Rated
Capacitance Voltage
Tolerance
(VDC)
J = ±5%
K = ±10%
M = ±20%
4 = 16
3 = 25
5 = 50
1 = 100
2 = 200
Termination Packaging/Grade (C-Spec)
2
Finish
C = 100%
Matte Sn
Blank = Bulk
7292 = Waffle pack/tray
TU = 7" reel – unmarked
(full reel quantity)
T050 = 50 pieces/
7" reel – unmarked
T100 = 100 pieces/
7" reel – unmarked
T250 = 250 pieces/
7" reel – unmarked
T500 = 500 pieces/
7" reel – unmarked
T1K0 = 1,000 pieces/
reel – unmarked
1
2
Flexible termination option is only available in 0603 (1608 metric) and larger case sizes.
Reeling quantities are dependent upon chip size and thickness dimension. When ordering using the "T1K0" packaging option, 1812 case size devices
with chip thickness of ≥ 1.9 mm (nominal) may be shipped on multiple 7" reels or a single 13" reel. The term "Unmarked" pertains to laser marking of
components. All packaging options labeled as "Unmarked" will contain capacitors that have not been laser marked. Additional reeling or packaging
options may be available. Contact KEMET for details.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1075_X7R_HT_SMD • 4/12/2018
1
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
High Temperature 175ºC, X7R Dielectric, 16 – 200 VDC (Industrial Grade)
Dimensions – Millimeters (Inches) – Standard Termination
W
L
T
B
S
EIA Size
Code
0402
0603
0805
1206
1210
1812
Metric Size
Code
1005
1608
2012
3216
3225
4532
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)
±0.30 (0.012)
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)
3.20 (0.126)
±0.30 (0.012)
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)
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
Solder Reflow
Only
Solder Reflow
Only
See Table 2
for Thickness
N/A
Dimensions – Millimeters (Inches) – Flexible Termination
EIA Size
Code
0603
0805
1206
1210
1812
Metric Size
Code
1608
2012
3216
3225
4532
L Length
1.60 (0.063)
±0.17 (0.007)
2.00 (0.079)
±0.30 (0.012)
3.30 (0.130)
±0.40 (0.016)
3.30 (0.130)
±0.40 (0.016)
4.50 (0.178)
±0.40 (0.016)
W Width
0.80 (0.032)
±0.15 (0.006)
1.25 (0.049)
±0.30 (0.012)
1.60 (0.063)
±0.35 (0.013)
2.60 (0.102)
±0.30 (0.012)
3.20 (0.126)
±0.30 (0.012)
T
Thickness
B Bandwidth
0.45 (0.018)
±0.15 (0.006)
0.50 (0.02)
±0.25 (0.010)
0.60 (0.024)
±0.25 (0.010)
0.60 (0.024)
±0.25 (0.010)
0.70 (0.028)
±0.35 (0.014)
S
Separation
Minimum
0.58 (0.023)
0.75 (0.030)
Mounting
Technique
Solder Wave
or
Solder Reflow
Solder Reflow
Only
Solder Reflow
Only
See Table 2
for Thickness
N/A
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1075_X7R_HT_SMD • 4/12/2018
2
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
High Temperature 175ºC, X7R Dielectric, 16 – 200 VDC (Industrial Grade)
Overview cont'd
Concerned with flex cracks resulting from excessive
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 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.
KEMET’s High Temperature X7R surface mount MLCCs are
manufactured in state of the art ISO/TS 16949:2009 certified
facilities and are proven to function reliably in harsh, high
temperature and high humidity, down-hole environments.
Benefits
•
•
•
•
•
•
Operating temperature range of −55°C to +175°C
Voltage derating not required
Lead (Pb)-free, RoHS and REACH compliant
Base metal electrode (BME) dielectric system
EIA 0402, 0603, 0805, 1206, 1210, and 1812 case sizes
DC voltage ratings of 16 V, 25 V, 50 V, 100 V, and 200 V
•
•
•
•
Capacitance offerings ranging from 2.7 nF to 3.3 µF
Available capacitance tolerances of ±5%, ±10% & ±20%
Non-polar device, minimizing installation concerns
100% pure matte tin-plated termination finish allowing for
excellent solderability
• Flexible termination option available upon request
Applications
Typical applications include decoupling, bypass, filtering and transient voltage suppression in extreme environments such as
down-hole exploration, aerospace engine compartments and geophysical probes.
Application Notes
X7R dielectric is not recommended for AC line filtering or pulse applications.
Voltage derating of these capacitors is not required for application temperatures up to 175°C.
Qualification/Certification
High temperature Industrial grade products meet or exceed the requirements outlined Table 4, Performance & Reliability.
Qualification packages are available upon request.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1075_X7R_HT_SMD • 4/12/2018
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Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
High Temperature 175ºC, X7R Dielectric, 16 – 200 VDC (Industrial Grade)
Environmental Compliance
Lead (Pb)-free, RoHS, and REACH compliant without exemptions.
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 +175°C
±15% (−55°C to +125°C) beyond 125°C see "Capacitance vs.
Temperature Performance" plot – Reference Only
<3.0%
250% of rated voltage
(5±1 seconds and charge/discharge not exceeding 50 mA)
See Dissipation Factor Limit Table
1,000 megohm microfarads or 100 GΩ
(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
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."
Dissipation Factor Limit Table
Rated DC Voltage
16/25
> 25
Dissipation Factor
3.5%
2.5%
Post Environmental Limits
High Temperature Life, Biased Humidity, Moisture Resistance
Dielectric
X7R
Rated DC
Voltage
16/25
>25
Capacitance
Value
All
Dissipation Factor
(Maximum %)
5.0
3.0
Capacitance
Shift
± 20%
Insulation
Resistance
10% of Initial
Limit
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1075_X7R_HT_SMD • 4/12/2018
4
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
High Temperature 175ºC, X7R Dielectric, 16 – 200 VDC (Industrial Grade)
Electrical Characteristics
Capacitance vs. Temperature Performance (−55°C to +175°C)
10.00
0.00
CAPACITANCE CHANGE %
−10.00
−20.00
−30.00
−40.00
−50.00
−60.00
−70.00
−80.00
−55
0603 (1608), 0.1µF, 25V
0805 (2012), 0.27µF, 25V
1206 (3216), 1.0µF, 25V
1210 (3225), 2.2µF, 25V
1812 (4532), 3.3µF, 25V
1812 (4532), 1.0µF, 50V
−40
−25
−10
5
20
35
50
65
80
95
110
125
140
155
170
TEMPERATURE (°C)
Capacitance vs. Bias Voltage Performance (25 VDC Rated )
10.0
0.0
CAPACITANCE CHANGE %
-10.0
-20.0
-30.0
-40.0
-50.0
-60.0
-70.0
-80.0
0
0603 (1608), 0.1µF, 25V
0805 (2012), 0.27µF, 25V
1210 (3225), 2.2µF, 25V
1812 (4532), 3.3µF, 25V
5
10
15
20
25
BIAS DC VOLTAGE
Capacitance vs. Bias Voltage Performance (1812 Case Size, 1.0 µF, 50 VDC Rated)
10.0
5.0
CAPACITANCE CHANGE %
0.0
-5.0
-10.0
-15.0
-20.0
-25.0
-30.0
-35.0
-40.0
0
5
10
15
20
25
1812 (4532), 1.0µF, 50V
BIAS DC VOLTAGE
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1075_X7R_HT_SMD • 4/12/2018
5
电源技术
