StackiCap™ Capacitors
AEC-Q200 and Standard Ranges
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 an 8060 case size is now available in a much smaller
3640 case size.
Knowles Precision Devices’ 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 ongoing, please contact the Knowles Precision
Devices 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)
CAPACITANCE VALUES — STACKICAP™ CAPACITORS
Chip Size
1812
2220
3640
Max. Thickness
200/250V
500V
3.5mm
4.5mm
4.2mm
820nF - 1.0μF
390nF - 470nF
1.2μF - 2.2μF
680nF - 1.2μF
3.9μF - 5.6μF
1.2μF - 2.7μF
630V
220nF - 330nF
330nF - 1.0μF
820nF - 2.2μF
1kV
1.2kV
1.5kV
2kV
120nF - 180nF
(39nF - 100nF)
(27nF - 56nF)
-
150nF - 470nF
(100nF - 220nF)
(56nF - 150nF)
(39nF - 100nF)
220nF - 1μF
(180nF - 470nF)
(120nF - 330nF)
(56nF - 150nF)
Note: Blue Background = AEC-Q200 | Values shown in parentheses require conformal coating after mounting (suffix code WS3 applies). All other values use suffix code WS2.
ORDERING INFORMATION — STACKICAP™ CAPACITORS
1812
Y
500
0474
K
J
T
WS2
Capacitance
tolerance
Chip Size
Termination
Voltage
Capacitance in Picofarads (pF)
Dielectric
Packaging
Suffix code
200 = 200V
250 = 250V
500 = 500V
630 = 630V
1K0 = 1kV
1K2 = 1.2kV
1K5 = 1.5kV
2K0 = 2kV
E = X7R (2R1)
to AEC-Q200
Y = FlexiCap™ termination base with nickel
barrier (100ꢀ matte tin plating). RoHS
compliant. Lead free.
H = FlexiCap™ Termination base with nickel
barrier (Tin/lead plating with minimum
10ꢀ lead). Not RoHS compliant.
First digit is 0. Second and third
digits are significant figures of
capacitance code in picofarads
(pF). Fourth digit is number of
zeros; e.g., 0474 = 470nF
T = 178mm
(7") reel
R = 330mm
(13") reel
B = Bulk pack
— tubs or trays
1812
2220
3640
J = 5ꢀ
K = 10ꢀ
M = 20ꢀ
WS2
WS3
X = X7R (2R1)
Values are E12 series.
Note: Suffix code WS3 applies to parts with a rated voltage ≥ 1.2kV, and indicates conformal coating is required after mounting. For all other parts use suffix code WS2.
™
REELED QUANTITIES — STACKICAP™ CAPACITORS
StackiCap
1812
2220
3640
Note:
Parts in this range may be defined as dual-use under export control legislation
and may be subject to export license restrictions. Please refer to page 11 for more
information on the dual-use regulations and contact the Knowles Precision Devices
sales office for further information on specific part numbers.
178mm (7") Reel
330mm (13") Reel
500
500
-
2,000
2,000
500
25
KNOWLES [ KNOWLES ELECTRONICS ]
