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LKT
Low Voltage Multilayer Chip Ceramic
Capacitor
Capacitance and Capacitance Tolerance
Different circuit needs different capacitance and capacitance tolerance. So the selection of capacitance is depended on the need of
customers.
■ Dielectric Material Type of Capacitor
-NPO : The capacitor of this kind dielectric material is considered as ClassⅠcapacitor, including general capacitor and high frequency
NPO capacitor. The electrical properties of NPO capacitor are the most stable one and have little change with temperature, voltage and
time. They are suited for applications where low-losses and high-stability are required, such as filters, oscillators, and timing circuits.
- X7R, X5R : X7R, X5R material is a kind of material has high dielectric constant. The capacitor made of this kind material is considered
as Class Ⅱcapacitor whose capacitance is higher than that of class Ⅰ. These capacitors are classified as having a semi-stable temperature
characteristic and used over a wide temperature range, such in these kinds of circuits, DC-blocking, decoupling, bypassing, frequency
discriminating etc.
-Y5V : The capacitor made of this kind of material is the highest dielectric constant of all ceramic capacitors. They are used over a
moderate temperature range in application where high capacitance is required because of its unstable temperature coefficient, but where
moderate losses and capacitance changes can be tolerated. Its capacitance and dissipation factors are sensible to measuring conditions,
such as temperature and voltage, etc.
Temperature Range
NPO/ X7R: -55~125℃
X5R: -55~85℃
Y5V: -30~85℃
Voltage
16, 25, 50, 63 VDC.
Capacitance
0.5pF ~ 10uF
Terminations
Tin / Nickel
Tolerance
±0.1pF , +80 ~ -20%
Packing
Tape and Reel (0402, 0603, 0805, 1206, 1210, 1812, 2220)
Dielectric & Values
NPO X7R Y5V Z5U consult product pages of catalog for cap ranges and voltage rating
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KINGTRONICS [ Kingtronics International Company ]
