7 FH-2016-001
FENGHUA
Fenghua Advanced Technology (Holding) CO. , LTD
COG COH
HG LG PH RH SH TH UJ SL COG COH
HG LG PH RH SH TH UJ
SL
X7R X5R X7S X6S
Y5V
Z5U X7R Y5V
SUMMARY
Types of Dielectric Material and Capacitor
HIGH FREQUENCY TYPE: The capacitor of this kind dielectric material is considered as Class capacitor,
including high frequency COG COH capacitor and temperature compensating capacitor such as HG, LG, PH,
RH,SH, TH, UJ, SL. The electrical properties of COG COH capacitor are the most stable one and change invariablly
with temperature, voltage and time. They are suited for applications where low-losses and high-stability are required,
HG LG PH RH SH TH UJ SL capacitors capacitance changes with temperature.They are suited for applications
where low-losses and temperature compensating circuits.
X7R X5R X7S X6S X7R X5R X7S X6S material is a kind of material has high dielectric constant. The capacitor
made of this kind material is considered as Class capacitor whose capacitance is higher than that of class .
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.
Z5U The capacitor made of this kind of material is considered as Class capacitor, whose temperature characteristic
is between that of X7R and Y5V. The capacitance of this kind of capacitor is unstable and sensible to temperature and
voltage. Ideally suited for bypassing and decoupling application circuits operating with low DC bias in the
environment approaches to room temperature.
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FENGHUA
Fenghua Advanced Technology (Holding) CO. , LTD
DIMENSIONS AND STRUCTURE
DIMENSIONS
L
L
W
T
WB
WB
Type Dimensions (mm)
L W T WB
British expression Metric expression
0201 0603 0.6 0.03 0.3 0.03 0.3 0.03 0.15 0.10
0402 1005 1.00 0.05 0.50 0.05 0.50 0.05 0.25 0.10
0603 1608 1.60 0.10 0.80 0.10 0.80 0.10 0.30 0.10
0.55
0.80 0.20
0805 2012 2.00 0.20 1.25 0.20 0.50 0.20
1.00 0.20
1.25 0.20
0.80 0.20
1.00 0.20
1206 3216 3.20 0.30 1.60 0.30 0.60 0.30
1.25 0.20
1.60 0.30
1210 3225 3.20 0.30 2.50 0.30 2.80 0.60 0.30
1808 4520 4.50 0.40 2.00 0.20 2.20 0.60 0.30
1812 4532 4.50 0.40 3.20 0.30 3.50 0.60 0.30
2220 5750 5.70 0.40 5.00 0.40 3.50 0.60 0.30
2225 5763 5.70 0.50 6.30 0.50 6.20 0.60 0.30
3012 7632 7.60 0.50 3.20 0.30 8.10 0.60 0.30
3035 7690 7.60 0.50 9.00 0.50 8.10 0.60 0.30
Note We can design according to customer special requirements
STRUCTURE
NO Name
W L
Ceramic dielectric
T
Inner electrode
Substrate electrode
Nickel Layer
Tin Layer
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