VJ HVArc Guard
®
X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Capacitors
Prohibit Surface Arc-over in High Voltage Applications
FEATURES
For this Worldwide Patent-Pending Technology
•
Available with polymer termination for increase
resistance to board flex cracking
RoHS
COMPLIANT
•
Surface-mountable, precious metal technology, wet build
process MLCC that protect against surface arc-over
HVArc Guard
®
Capacitor
with
no 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
Standard Capacitor
with
Surface Arc-over
•
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 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]
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: 13-Feb-08
For technical questions, contact: mlcc.specials@vishay.com
www.vishay.com
113
VJ HVArc Guard
®
X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Capacitors
Prohibit Surface Arc-over in High Voltage Applications
P
A
T
DC VOLTAGE MARKING
PACKAGING
RATING
(1)
P = 250 V
A=
C = 7" reel/ paper tape
Unmarked T = 7" reel/ plastic tape
E = 500 V
L = 630 V
P = 11 1/4" reel/ paper tape
G = 1000 V
R = 11 1/4" reel/ plastic tape
5Z
PROCESS
CODE
(2)
5Z =
HVArc
Guard
®
ORDERING INFORMATION
VJ1812
Y
102
J
X
CASE DIELECTRIC CAPACITANCE CAPACITANCE TERMINATION
CODE
NOMINAL CODE
TOLERANCE
Y = X7R
Expressed in
J=±5%
X = Ni barrier
0805
picofarads (pF).
100 % tin plated
1206
K = ± 10 %
The first two digits
F = AgPd
1210
M = ± 20 %
are significant, the
B = Polymer
1808
third is a multiplier.
100 % tin plated
1812
Examples:
matte finish
3)
223 = 22 000 pF
Notes:
(1)
DC voltage rating should not be exceeded in application
(2)
Process code with 2 digits has to be added
(3)
Please contact factory for Polymer termination availability
• Polymer plus terminations, “B” termination, part number, code length, dimensions, positive tolerances (including band width) above are allowed
to increase by the following amounts:
1206 and smaller case sizes: Length 0.002" ( 0.05 mm)
1210 and larger case sizes: Length 0.004" (0.1 mm)
HVARC GUARD
®
X7R CAPACITANCE RANGE
EIA CODE
VOLTAGE (Vdc)
VOLTAGE CODE
CAP. CODE
CAP.
101
100 pF
121
120 pF
151
150 pF
181
180 pF
221
220 pF
271
270 pF
331
330 pF
391
390 pF
471
470 pF
561
560 pF
681
680 pF
821
820 pF
102
1000 pF
122
1200 pF
152
1500 pF
182
1800 pF
222
2200 pF
272
2700 pF
332
3300 pF
392
3900 pF
472
4700 pF
562
5600 pF
682
6800 pF
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
0805
630 1000
L
G
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1210
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1808
250
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E
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Notes:
See soldering recommendations within this data book, or visit www.vishay.com/doc?45034
• Available in plastic carrier tape only
www.vishay.com
114
For technical questions, contact: mlcc.specials@vishay.com
Document Number: 45057
Revision: 13-Feb-08
VJ HVArc Guard
®
X7R
Surface Mount Multilayer Ceramic Capacitors
Vishay Vitramon
Prohibit Surface Arc-over in High Voltage Applications
TYPICAL PARAMETERS
MINIMUM INSULATION
RESISTANCE VS. TEMPERATURE
INSULATION RESISTANCE (ΩF)
10 000
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
TEMPERATURE COEFFICIENT OF CAPACITANCE
15
% CAPACITANCE CHANGE
10
5
0
X7R
X7R
-5
- 10
- 15
- 20
- 100
- 50
0
50
100
150
0.0
- 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
80.00
70.00
100 kHz RIPPLE CURRENT
OF 1812 HVArc Guard
®
X7R CAPACITOR
IMPEDANCE
(Ω)
TEMPERATURE (°C)
10.0000
60.00
50.00
40.00
30.00
20.00
10.00
1812
20 °C increase above
1.0000
33 nF 22 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
CURRENT (A
rms
)
1.000
1.200 1.400
Document Number: 45057
Revision: 13-Feb-08
For technical questions, contact: mlcc.specials@vishay.com
www.vishay.com
115
VJ HVArc Guard
®
X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Capacitors
Prohibit Surface Arc-over in High Voltage Applications
TYPICAL X7R VOLTAGE BREAKDOWN
TYPICAL X7R VOLTAGE BREAKDOWN
(n = 50, 500 V/s applied)
AVERAGE VOLTAGE
BREAKDOWN (Vdc)
3500
3000
2500
2000
1500
1000
500
0
250 Vdc
500 Vdc
630 Vdc
1000 Vdc
PART RATED VOLTAGE
TYPICAL TERMINATION TO TERMINATION SURFACE ARCING ON MLCCS
(shown in polarized light)
STANDARD PACKAGING QUANTITIES
7" REEL QUANTITIES
BODY SIZE
0805
1206
1210
1808
1812
TAPE SIZE
8 mm
8 mm
8 mm
12 mm
12 mm
PAPER TAPE
PACKAGING CODE
C: 3000
N/a
N/a
N/a
N/a
PLASTIC TAPE
PACKAGING CODE
T: 3000
T: 2500
T: 2500
T: 2500
T: 1000
11 1/4" AND 13" REEL QUANTITIES
PAPER TAPE
PACKAGING CODE
P: 10 000
N/a
N/a
N/a
N/a
PLASTIC TAPE
PACKAGING CODE
R: 1000
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)
1 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
(6)
Packaging quantity can vary with product thickness
Please visit Vishay Website (www.vishay.com) for the following documents:
Contact mlcc.specials@vishay.com with respect to specific part number requirements.
www.vishay.com
116
For technical questions, contact: mlcc.specials@vishay.com
Document Number: 45057
Revision: 13-Feb-08
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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