StackiCap™ Capacitors -
X7R
The StackiCap™ range offers a significant reduction in ‘PCB real
estate’ for an equivalent capacitance value when board space is at a
premium. For example, a standard 150nF chip in a 8060 case size is
now available in a much smaller 3640 case size.
Knowles’s unique patented* construction and FlexiCap™ termination
material make the StackiCap™ range suitable for applications
including: power supplies, lighting, aerospace electronics and
high voltage applications where a large amount of capacitance is
required. Further developments are on-going, please contact the
Sales Office for details of the full range.
* StackiCap™ technology is protected by international patents (pending) EP2847776,
WO2013186172A1, US20150146343A1 and CN104471660A.
Maximum capacitance
Up to 5.6µF
Maximum voltage
Up to 2kV
Insulation resistance
Time Constant (RxCr) (whichever is the least - 500s or 500MΩ)
Maximum capacitance values - StackiCap™ Capacitors
Chip Size
200/250V
500V
630V
1kV
1.2kV
1.5kV
2kV
= AEC-Q200
1812
1.0µF
470nF
330nF
180nF
100nF
56nF
33nF
2220
2.2µF
1.2µF
1.0µF
470nF
220nF
150nF
100nF
3640
5.6µF
2.7µF
2.2µF
1.0µF
470nF
330nF
150nF
Ordering information - StackiCap™ Capacitors
1812
Chip size
1812
2220
3640
Y
Termination
500
Voltage
0474
Capacitance in
picofarads (pF)
First digit is 0. Second
and third digits are
significant figures of
capacitance code in
picofarads (pF). Fourth
digit is number of zeros
eg.
0474
= 470nF
Values are E12 series
K
Capacitance
tolerance
J
= ±5%
K
= ±10%
M
= ±20%
J
Dielectric
J
= X7R
(BME)
E
= X7R
(2R1)
AEC-Q200
S
= X7R
(BME)
AEC-Q200
X
= X7R
T
Packaging
T
= 178mm
(7”) reel
R
= 330mm
(13”) reel
B
= Bulk pack -
tubs or trays
WS2
Suffix code
WS2
Y
= FlexiCap™
200/250
= 200/250V
500
= 500V
termination base with nickel
barrier (100% matte tin plating).
630
= 630V
RoHS compliant. Lead free.
1K0
= 1kV
1K2
= 1.2kV
H
= FlexiCap™
1K5
= 1.5kV
Termination base with nickel
2K0
= 2kV
barrier (Tin/lead plating with
minimum 10% lead).
Not RoHS compliant.
Reeled quantities - StackiCap™ Capacitors
1812
178mm (7”) Reel
330mm (13”) Reel
500
2,000
2220
500
2,000
3640
-
500
StackiCap
www.knowlescapacitors.com
Note: Parts in this range may be defined as dual-use under export control legislation as
such may be subject to export licence restrictions.
Please refer to page 12 for more information on the dual-use regulations and contact
the Sales Office for further information on specific part numbers.
Should be ordered as Syfer parts.
Embedded System
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