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VJ1812Y223MXPAC5Z

Description
Surface Mount Multilayer Ceramic Chip Capacitors Prohibit Surface Arc-over in High Voltage Applications
File Size127KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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VJ1812Y223MXPAC5Z Overview

Surface Mount Multilayer Ceramic Chip Capacitors Prohibit Surface Arc-over in High Voltage Applications

VJ HVArc Guard
®
X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Chip Capacitors
Prohibit Surface Arc-over in High Voltage Applications
FEATURES
For this Worldwide Patented Technology
Surface-mountable, precious metal technology,
wet build process MLCC that protect against
surface arc-over
HVArc Guard
®
Capacitor
with
no Surface Arc-over
RoHS
COMPLIANT
Higher capacitances and smaller case sizes
that save board space, as compared to standard high
voltage MLCCs
Voltage breakdowns are twice that of some competitor
products
Excellent reliability and high voltage performance
Available with polymer termination for increase resistance
to board flex cracking
Standard Capacitor
with
Surface Arc-over
APPLICATIONS
DC-to-DC converters (Buck and Boost)
Voltage multipliers for flyback converters
Lighting ballast circuits
Power Supplies
ELECTRICAL SPECIFICATIONS
Note:
Electrical characteristics at + 25 °C unless otherwise
specified.
Operating Temperature:
- 55 °C to + 125 °C
Capacitance Range:
100 pF to 0.27 µF
Voltage Rating:
250 Vdc to 1000 Vdc
Temperature Coefficient of Capacitance (TCC):
X7R: ± 15 % from - 55 °C to + 125 °C, with 0 Vdc applied
Dissipation Factor:
2.5 % max. at 1.0 V
rms
and 1 kHz
Aging Rate:
1 % maximum per decade
Insulation Resistance (IR):
At + 25 °C and rated voltage 100 000 MΩ minimum or
1000
ΩF,
whichever is less.
At + 125 °C and rated voltage 10 000 MΩ minimum or
100
ΩF,
whichever is less
Dielectric Withstanding Voltage (DWV):
This is the maximum voltage the capacitors are tested for a
1 to 5 s period, with charge/discharge current does not
exceed 50 mA.
250 Vdc: DWV at 200 % of rated voltage
500 Vdc: DWV at 150 % of rated voltage
630, 1000 Vdc: DWV at 120 % of rated voltage
DIMENSIONS
in inches [millimeters]
L
W
T
MAX.
P
PART ORDERING
NUMBER
VJ0805
VJ1206
VJ1210
VJ1808
VJ1812
LENGTH (L)
0.079 ± 0.008 [2.00 ± 0.20]
0.126 ± 0.008 [3.20 ± 0..20]
0.126 ± 0.008 [3.20 ± 0.20]
0.177 ± 0.010 [4.50 ± 0.25]
0.177 ± 0.010 [4.50 ± 0.25]
WIDTH (W)
0.049 ± 0.008 [1.25 ± 0.20]
0.063 ± 0.008 [1.60 ± 0.20]
0.098 ± 0.008 [2.50 ± 0.20]
0.080 ± 0.010 [2.03 ± 0.25]
0.126 ± 0.008 [3.20 ± 0.20]
MAXIMUM
THICKNESS (T)
0.057 [1.45]
0.067 [1.70]
0.067 [1.70]
0.067 [1.70]
0.086 [2.18]
TERMINATION PAD (P)
MINIMUM
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
MAXIMUM
0.028 [0.71]
0.030 [0.76]
0.030 [0.76]
0.030 [0.76]
0.030 [0.76]
Document Number: 45057
Revision: 11-Aug-08
For technical questions, contact: mlcc.specials@vishay.com
www.vishay.com
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