VJ HVArc Guard
®
X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Capacitors that
Prohibit Surface Arc-over in High Voltage Applications
FEATURES
For this Worldwide Patent-Pending Technology
•
Surface-mountable, precious metal technology, wet
build process MLCC that protect against surface
arc-over
RoHS
COMPLIANT
HVArcGuard
®
Capacitor with no Surface Arc-over
Standard Capacitor with Surface Arc-over
•
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
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.
Insulation Resistance (IR):
At + 25 °C and rated voltage 100 000 MΩ minimum or
whichever is less.
1000
ΩF
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
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 second 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]
PART ORDERING
NUMBER
VJ1206
VJ1210
VJ1808
VJ1812
LENGTH
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
0.063 ± 0.008 [1.60 ± 0.20]
0.098 ± 0.008 [2.50 ± 0.20]
0.08 ± 0.010 [2.03 ± 0.25]
0126 ± 0.008 [3.20 ± 0.20]
MAXIMUM
THICKNESS (T)
0.067 [1.70]
0.067 [1.70]
0.067 [1.70]
0.086 [2.18]
TERMINATION PAD
MINIMUM
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
MAXIMUM
0.030 [0.76]
0.030 [0.76]
0.030 [0.76]
0.030 [0.76]
ORDERING INFORMATION
VJ1812
CASE
CODE
1206
1210
1808
1812
Y
DIELECTRIC
Y = X7R
102
J
X
P
CAPACITANCE CAPACITANCE TERMINATION DC VOLTAGE
NOMINAL CODE TOLERANCE
RATING
1)
Expressed in
picofarads (pF).
The first two
digits are
significant, the
third is a
multiplier.
Examples:
223 = 22 000 pF
J=±5%
K = ± 10 %
M = ± 20 %
X = Ni barrier
100 % tin
plated
F = AgPd
P = 250 V
E = 500 V
L = 630 V
G = 1000 V
A
MARKING
T
PACKAGING
5Z
PROCESS
CODE
5Z = HVArc
Guard
®
A = Unmarked C = 7" reel/ paper
tape
T = 7" reel/ plastic
tape
P = 11 1/4" reel/
paper tape
R = 11 1/4" reel/
plastic tape
B = Bulk
W = Waffle tray
Notes:
1. DC voltage rating should not be exceeded in application
2. Process code with 2 digits has to be added
www.vishay.com
36
For technical questions, contact: mlcc.specials@vishay.com
Document Number 45057
Revision: 13-Aug-07
VJ HVArc Guard
®
X7R
Surface Mount Multilayer Ceramic Capacitors that
Vishay Vitramon
Prohibit Surface Arc-over in High Voltage Applications
AVERAGE VOLTAGE
BREAKDOWN (VDC)
TYPICAL X7R VOLTAGE BREAKDOWN
(n = 50, 500 V/s applied)
3500
3000
2500
2000
1500
1000
500
0
250 Vdc
500 Vdc
630 Vdc
1000 Vdc
PART RATED VOLTAGE
HVARC GUARD
®
X7R CAPACITANCE RANGE
EIA CODE
1206
1210
VOLTAGE (Vdc)
250
500
630
1000
250
500
630
VOLTAGE CODE
P
E
L
G
P
E
L
CAP. CODE
CAP.
101
100 pF
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121
120 pF
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•
•
•
•
•
151
150 pF
•
•
•
•
•
•
•
181
180 pF
•
•
•
•
•
•
•
221
220 pF
•
•
•
•
•
•
•
271
270 pF
•
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•
•
•
•
•
331
330 pF
•
•
•
•
•
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•
391
390 pF
•
•
•
•
•
•
•
471
470 pF
•
•
•
•
•
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•
561
560 pF
•
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•
•
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•
681
680 pF
•
•
•
•
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821
820 pF
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•
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102
1000 pF
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122
1200 pF
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152
1500 pF
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•
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182
1800 pF
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222
2200 pF
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•
•
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272
2700 pF
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•
•
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•
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332
3300 pF
•
•
•
•
•
•
•
392
3900 pF
•
•
•
•
•
•
•
472
4700 pF
•
•
•
•
•
•
•
562
5600 pF
•
•
•
•
•
•
•
682
6800 pF
•
•
•
•
•
•
•
•
•
•
•
•
•
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822
8200 pF
103
0.01 µF
•
•
•
•
•
•
•
123
0.012 µF
•
•
•
•
•
•
•
153
0.015 µF
•
•
•
•
•
•
•
183
0.018 µF
•
•
•
•
•
•
•
223
0.022 µF
•
•
•
•
•
•
•
273
0.027 µF
•
•
•
•
•
•
•
333
0.033 µF
•
•
•
•
•
393
0.039 µF
•
•
•
•
•
473
0.047 µF
•
•
•
•
•
563
0.056 µF
•
•
•
683
0.068 µF
•
•
823
0.082 µF
•
•
104
0.10 µF
124
0.12 µF
154
0.15 µF
184
0.18 µF
224
0.22 µF
274
0.27 µF
334
0.33 µF
Note
3. See soldering recommendations within this data book, or visit www.vishay.com/doc?45034
• Available in plastic carrier tape only
1000
G
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1808
250
500
P
E
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1812
250
500
P
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Document Number 45057
Revision 13-Aug-07
For technical questions, contact: mlcc.specials@vishay.com
www.vishay.com
37
VJ HVArc Guard
®
X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Capacitors that
Prohibit Surface Arc-over in High Voltage Applications
TYPICAL PARAMETERS
MINIMUM INSULATION
RESISTANCE vs. TEMPERATURE
10 000
INSULATION RESISTANCE
(Ω F)
3.0
DISSIPATION FACTOR vs. TEMPERATURE
% DISSIPATION FACTOR
2.5
2.0
X7R
1.5
1.0
0.5
0
- 100
1000
100
10
10
25
TEMPERATURE
°
C
100 125
- 50
0
50
100
150
TEMPERATURE °C
AGING RATE - X7R
1.0
% CAPACITANCE CHANGE
15
TEMPERATURE COEFFICIENT OF CAPACITANCE
% CAPACITANCE CHANGE
0.0
10
5
0
X7R
X7R
-5
- 10
- 15
- 20
- 100
- 50
0
50
100
150
- 1.0
- 2.0
- 3.0
- 4.0
1
10
100
HOURS
1000
10 000
TEMPERATURE °C
IMPEDANCE vs. FREQUENCY
OF 1206 X7R HVArc Guard
®
CAPACITORS
100.0000
100 kHz RIPPLE CURRENT
OF 1812 HVArc Guard
®
X7R CAPACITOR
80.00
70.00
10.0000
TEMPERATURE (°C)
IMPEDANCE
(Ω)
60.00
50.00
40.00
30.00
20.00
10.00
1812
20 Celsius increase above
1.0000
33 nF
22
nF
22
nF
15
nF
15
nF
0.1000
0.0100
1
10
100
FREQUENCY (MHz)
1000
0.00
0.000
0.200
0.400
0.600
0.800
1.000
1.200
1.400
CURRENT (A
rms
)
www.vishay.com
38
For technical questions, contact: mlcc.specials@vishay.com
Document Number 45057
Revision 13-Aug-07
VJ HVArc Guard
®
X7R
Surface Mount Multilayer Ceramic Capacitors that
Vishay Vitramon
Prohibit Surface Arc-over in High Voltage Applications
Typical termination-to-termination surface arcing on MLCCs (shown in polarized light)
STANDARD PACKAGING QUANTITIES
7" REEL QUANTITIES
BODY SIZE
1206
1210
1808
1812
TAPE SIZE
8 mm
8 mm
12 mm
12 mm
PAPER TAPE
PACKAGING CODE
N/A
N/A
N/A
N/A
PLASTIC TAPE
PACKAGING CODE
T: 3000
T: 3000
T: 3000
T: 1000
11 1/4" AND 13" REEL QUANTITIES
PAPER TAPE
PACKAGING CODE
N/A
N/A
N/A
N/A
PLASTIC TAPE
PACKAGING CODE
R: 10 000
R: 10 000
R: 10 000
R: 5000
Notes:
1. Vishay Vitramon uses embossed plastic carrier tape and punch paper carrier tape.
2. Paper tape is not available for case sizes > 1206 or for component thickness > 0.035" [0.89 mm]
3. 11 1/4" reel is standard for large quantities. 13" is maybe use for large “T” dimension parts.
4. REFERENCE: EIA Standard RS 481 - “Taping of Surface Mount Components for Automatic Placement”.
5. N/A = Not available.
Please visit Vishay Website (www.vishay.com) for the following documents:
Contact mlcc.specials@vishay.com with respect to specific part number requirements.
Document Number 45057
Revision 13-Aug-07
For technical questions, contact: mlcc.specials@vishay.com
www.vishay.com
39
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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