Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Commercial "L", SnPb Termination, X7R Dielectric
6.3 – 250 VDC (Commercial Grade)
Overview
The KEMET Commercial "L" surface mount capacitors with
tin and lead termination in X7R dielectric are designed
to meet the needs of critical applications, where tin and
lead end metallization is required. KEMET’s tin and lead
electroplating process is designed to meet a 5% minimum
lead content, as well as address concerns for a more
robust and reliable lead containing termination system.
As the bulk of the electronics industry moves towards
RoHS compliance, KEMET continues to provide tin and
lead terminated products for the military, aerospace and
industrial applications, and will ensure customers have a
stable and long-term source of supply.
The KEMET 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,
boasting a minimal change in capacitance with reference to
ambient temperature. Capacitance change is limited to ±15%
from –55°C to +125°C.
Benefits
• −55°C to +125°C operating temperature range
• Temperature stable dielectric
• Reliable and robust termination system
• EIA 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2220
and 2225 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
• SnPb plated termination finish (5% Pb minimum)
• Flexible termination option available upon request
• Available for other surface mount products, additional
dielectrics and higher voltage ratings upon request
Applications
Typical applications include military, aerospace and other high reliability applications.
Built Into Tomorrow
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1018_X7R_SnPb_SMD • 11/29/2021
1
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Commercial "L", SnPb Termination, X7R Dielectric, 6.3 – 250 VDC (Commercial Grade)
Ordering Information
C
1210
C
226
K
8
R
A
Failure
Rate/
Design
A = N/A
L
Termination Finish
1
L = SnPb (5% Pb minimum)
TU
Packaging/Grade
(C-Spec)
See “Packaging
C-Spec Ordering
Options Table”
Case Size
Specification/
Capacitance Capacitance
Ceramic
(L" x W")
Series
Code (pF)
Tolerance
0402
0603
0805
1206
1210
1805
1808
1812
1825
2220
2225
1
Rated
Voltage
Dielectric
(VDC)
9 = 6.3
8 = 10
4 = 16
3 = 25
6 = 35
5 = 50
1 = 100
2 = 200
A = 250
R = X7R
C = Standard
Two
Significant
Digits and
Number of
Zeros
J = ±5%
K = ±10%
M = ±20%
Additional termination finish options may be available. Contact KEMET for details.
Packaging C-Spec Ordering Options Table
Packaging Type
1
Bulk Bag/Unmarked
7" Reel/Unmarked
Packaging/Grade
Ordering Code (C-Spec)
Not required (Blank)
TU
7411 (EIA 0603 and smaller case sizes)
13" Reel/Unmarked
7210 (EIA 0805 and larger case sizes)
7" Reel/Marked
TM
7040 (EIA 0603)
13" Reel/Marked
7215 (EIA 0805 and larger case sizes)
2
7" Reel/Unmarked/2 mm pitch
7081
2
13" Reel/Unmarked/2 mm pitch
7082
1
Default packaging is "Bulk Bag." An ordering code C-Spec is not required for "Bulk Bag" packaging.
1
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. Please contact KEMET if you require a laser marked option. For more information see "Capacitor Marking."
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."
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1018_X7R_SnPb_SMD • 11/29/2021
2
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Commercial "L", SnPb Termination, X7R Dielectric, 6.3 – 250 VDC (Commercial Grade)
Dimensions – Millimeters (Inches)
W
L
T
B
S
EIA Size
Code
0402
0603
0805
1206
1210
1
1805
1808
1812
1825
2220
2225
1
Metric Size
Code
1005
1608
2012
3216
3225
4513
4520
4532
4564
5650
5664
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)
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
0.50 (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)
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
0.30 (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)
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 ≥ 2.2 µF add 0.10 (0.004) to the length tolerance dimension.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1018_X7R_SnPb_SMD • 11/29/2021
3
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Commercial "L", SnPb Termination, X7R Dielectric, 6.3 – 250 VDC (Commercial Grade)
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
These devices do not meet RoHS criteria due to the concentration of Lead (Pb) in the termination finish.
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)
5% (6.3 V and 10 V), 3.5% (16 V and 25 V) and 2.5% (50 V to 250 V)
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 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
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
2
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1018_X7R_SnPb_SMD • 11/29/2021
4
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Commercial "L", SnPb Termination, X7R Dielectric, 6.3 – 250 VDC (Commercial Grade)
Post Environmental Limits
High Temperature Life, Biased Humidity, Moisture Resistance
Dielectric
X7R
Rated DC
Voltage
> 25
16/25
< 16
Capacitance
Value
All
Dissipation Factor
(Maximum %)
3.0
5.0
7.5
Capacitance
Shift
±20%
Insulation
Resistance
10% of Initial
limit
Insulation Resistance Limit Table
EIA Case Size
0201
0402
0603
0805
1206
1210
1808
1812
1825
2220
2225
Rated DC Voltage
ALL
ALL
≤ 200 V
250 V
≤ 200 V
250 V
≤200 V
250 V
≤200 V
250 V
ALL
ALL
ALL
ALL
ALL
1,000 megohm
microfarads or 100 GΩ
N/A
< .012 µF
< .047 µF
N/A
< 0.15 µF
< .027 µF
< 0.47 µF
< 0.12 µF
< 0.39 µF
< 0.27 µF
ALL
< 2.2 µF
ALL
< 10 µF
ALL
500 megohm
microfarads or 10 GΩ
ALL
≥ .012 µF
≥ .047 µF
N/A
≥ 0.15 µF
N/A
≥ 0.47 µF
N/A
≥ 0.39 µF
N/A
N/A
≥ 2.2 µF
N/A
≥ 10 µF
N/A
100 megohm
microfarads or 10 GΩ
N/A
N/A
N/A
ALL
N/A
≥ .027 µF
N/A
≥ 0.12 µF
N/A
≥ 0.27 µF
N/A
N/A
N/A
N/A
N/A
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
C1018_X7R_SnPb_SMD • 11/29/2021
5
电子竞赛
