Not for New Designs
Product Discontinuation
VJ Tip ’N Ring®
Vishay Vitramon
Surface Mount Multilayer Ceramic Chip Capacitors
for Telecom Applications
FEATURES
• Replaces high voltage, leaded, film capacitors
• Rated for telecommunications voltages
• Saves board space and weight
RoHS
COMPLIANT
• Surface mountable, precious metal technology,
wet build process
• Wide band operation, excellent high frequency filtering
APPLICATIONS
• Ideal for telephone line (Tip ‘N Ring®) filtering
• Voice over Internet (VOI) cards
ELECTRICAL SPECIFICATIONS
Note: Electrical characteristics at + 25 °C unless otherwise specified
Operating Temperature: - 55 °C to + 125 °C
Capacitance Range: 0.033 µF to 1.0 µF
Voltage Rating: 250 Vdc
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.
Temperature Coefficient of Capacitance (TCC):
Dielectric Withstanding Voltage (DWV):
This is the maximum voltage the capacitors are tested for a
1 to 5 second period and the charge/discharge current does
not exceed 50 mA
15 % from - 55 °C to + 125 °C
Dissipation Factor (DF):
2.5 % maximum at 1.0 Vrms and 1 kHz
Aging Rate: 1 % maximum per decade
250 Vdc: DWV at 250 % of rated voltage
DIMENSIONS in inches [millimeters]
W
L
T
MAX.
P
PART
ORDERING
NUMBER
TERMINATION PAD (P)
MAXIMUM
LENGTH (L)
WIDTH (W)
THICKNESS (T)
MINIMUM
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]
VJ1812 (9427, 7427)
VJ1825 (9174, 7174)
VJ2225 (9253)
0.177 0.010 [4.50 0.25]
0.177 0.010 [4.50 0.25]
0.220 0.010 [5.59 0.25]
0.126 0.010 [3.20 0.25]
0.252 0.010 [6.40 0.25]
0.250 0.010 [6.35 0.25]
0.086 [2.18]
0.086 [2.18]
0.086 [2.18]
ORDERING INFORMATION
VJ1812
Y
334
J
X
P
A
T
3T
CASE
CODE
CAPACITANCE
CAPACITANCE
DC VOLTAGE
RATING (1)
DIELECTRIC
TERMINATION
MARKING
PACKAGING
PROCESS CODE
NOMINAL CODE TOLERANCE
1812
(9427,
7427)
Y = X7R
Expressed in
picofarads (pF).
The first two
digits are
J = 5 %
K = 10 %
M = 20 %
X = Ni barrier
with 100 % tin
plated finish.
P = 250 V
A =
Unmarked
T = 7" reel/
plastic tape
R = 11 1/4" reel/
plastic tape
3T = Tip‘N Ring
F = AgPd
1825
(9174,
7174)
significant, the
third is a
multiplier.
Example:
2225
(9253)
334 = 330 000 pF
Note:
(1) DC voltage rating should not be exceeded in application
www.vishay.com
62
For technical questions, contact: mlcc.specials@vishay.com
Document Number: 45015
Revision: 29-Sep-08