2002 Sep 10
2
BCcomponents
Product specification
Leaded ceramic multilayer
capacitors
Mono-axialTM series
FEATURES
• High capacitance per unit volume
• Low cost.
APPLICATIONS
These conformally coated axial leaded
capacitors are designed for
commercial and industrial
applications in four dielectrics,
NP0 (ultra-stable), X7R (stable) and
Z5U, Y5V (general purpose).
Applications include timing,
coupling/decoupling, signal
comparison and biasing.
Mono-axial™ capacitors are suitable
for automatic insertion equipment.
DESCRIPTION
The basic capacitor construction
consists of ceramic dielectric materials
processed into a tape
with a typical thickness range
from 0.025 to 0.076 mm. Metal
electrode patterns are applied using a
thick film screening process. Multiple
layers are stacked and laminated in
such a manner that electrodes are
alternately exposed when the pattern is
cut into individual chip capacitors.
The capacitors are fired through a high
temperature profile to mature the
ceramic and metal into a
homogeneous unit.
Metal end terminations are applied
and fired to provide electrical
connection between the individual
layers. Tinned leads are attached using
a solder. Encapsulation consists of a
moisture resistant gold colour
conformal epoxy coating that meets
the flame requirements of “UL94V-0”.
QUICK REFERENCE DATA
DESCRIPTION
VALUE
2252
205 .....
2252
206 .....
2252
225 .....
2252
226 .....
2252
245 .....
2252
246 .....
2252
262 .....
2252
265 .....
Capacitance range
10 to 5600 pF
100 pF to 0.22
µF1000 pF to 1.0 µF
0.01to1.0
µF
Rated DC voltage
50 V
100 V
50 V
100 V
50 V
100 V
25 V
50 V
Tolerance on capacitance
±5%
±10%
±20%
+80%/
−20%
Temperature coefficient
NP0
X7R
Z5U
Y5V
Fig.1 Simplified outline.
MGA331
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