MLCC – NPO (COG)
NPO/COG for General-use is class I high frequency capacitor, its
capacitance is very stable, almost will not change along with the
temperature, voltage and time.
frequency circuits.
Specially be suitable for high
FEATURES
Miniature size
Wide capacitance, TC, voltage and tolerance range
Industry standard sizes
Available for wave, reflow or vapor phase solder
HOW TO ORDER
0805
|
A
Size Code
0402
0603
0805
1206
CG
|
B
Dielectric
CG
COG
(NPO)
1R0
100
101
102
103
102
|
C
Capacitance(pF)
1pF
10pF
100pF
1000pF
10000pF
B
C
D
F
G
J
K
M
J
|
D
Tolerance
±0.10pF
±0.25pF
±0.5pF
±1.0%
±2.0%
±5.0%
±10%
±20%
160
250
500
630
101
201
501
102
202
500
|
E
Rated Voltage
16V
250V
50V
63V
100V
200V
500V
1000V
2000V
S
N
N
|
F
Termination
Silver
Nickel Barrier
Tin Plating
T
|
G
Packaging Style
No Mark
T
B
Bulk
Tape & Reel
Bulk Package
TERMINATION DIAGRAMS
W
T
S
L
WB
TIN PL ATE
NICKEL PLATE
ELECTRODES
END TERMINATION
SILVER
NOTE: Other Termination Available Upon Request (Contact Factory)
www.fenghua.com
1/5
MLCC – NPO (COG)
SIZE CODE CAPACITANCE and VOLTAGE
Type
Size Code
Metric Expression
L
Dimension(mm)
W
T
WB
Voltage
10V
Capacitance(pF)
NPO(COG)
0R5~471
0R5~471
1R0~471
1R0~221
0R5~102
0R5~102
0R5~561
0R5~331
0R5~472
0R5~472
0R5~102
0R5~821
0R5~471
0R5~153
0R5~153
0R5~152
0R5~102
0R5~821
0R5~471
0R5~682
561~153
561~153
561~472
101~472
101~222
101~102
101~561
0402
1005
1.00±0.05
0.50±0.05
0.50±0.05
0.25±0.1
16V
25V
50V
25V
50V
100V
200V
25V
50V
0603
1608
1.60±0.1
0.80±0.10
0.80±0.1
0.30±0.1
0.80±0.10
0805
2012
2.00±0.20
1.25±0.20
1.00±0.10
1.25±0.20
0.80±0.10
1206
3216
3.20±0.30
1.60±0.20
1.00±0.10
1.25±0.20
0.50±0.25
0.5±0.25
100V
200V
500V
25V
50V
100V
200V
500V
1000V
2000V
25V
50V
1.25±0.30
1210
3225
3.20±0.30
2.50±0.30
1.25±0.30
0.75±0.25
100V
200V
500V
1000V
2000V
PACKAGING
Structure and Dimension
Tape & Reel
A
178±2.00
330±2.00
B
3.00
3.00
C
13±0.50
13±0.50
D
21±0.80
21±0.80
E
50 min
50 min
F
10.0±1.50
10.0±1.50
G
12 max
12 max
B
C
A
E
D
F
G
www.fenghua.com
2/5
MLCC – NPO (COG)
Paper Tape
Size
0402
0603
0805
1206
A
0.6±0.2
1.1±0.2
1.45±0.2
1.8±0.2
A
0.5±0.2
0.8±0.2
1.65±0.2
2.0±0.2
B
1.1±0.2
1.4±0.2
2.3±0.2
3.4±0.2
B
1.2±0.2
2.0±0.2
2.4±0.2
3.6±0.2
Embossed Tape
Size
0402
0603
0805
1206
B
A
Chip Pocket
Direction of Feed
Chip Capacitor
Cartridge
Symbol
Dimension
Symbol
Dimension
A
6.8±0.1
F
31.5±0.2-0
B
8.8±0.1
W
36±0-0.2
D
12±0.1
G
19±0.35
C
15±0.1-0
H
7±0.35
T
2±0-0.1
L
110±0.7
E
4.7±0.1
I
5±0.35
A
C
E
B
T
D
F
G
H
L
I
Packaging Quantity
Size
0402
0603
0805
1206
1210
1812
2225
3035
Quantity
Paper Tape Taping
10000
4000
4000
4000
2000 / 3000
2000 / 3000
2000 / 3000
1000
Embossed Taping
Normal Bulk
10000
4000
4000
4000
www.fenghua.com
3/5
MLCC – NPO (COG)
NPO(COG) DIELECTRIC CHARACTERISTIC INDUCTION & TEST METHOD
Item
Operating
Temperature
Range
1.
2.
3.
4.
5.
Dimensions
Capacitance
Good ceramic body color continuity
The chips have no visual damages and must be very
smooth.
Appearance
No exposed inner-electrode, cracks or holes
The outer electrode should have no cracks, holes
damages or surface oxidation
No outer electrode prolongation or the prolongation
is less than half of that of the termination width.
Within the specified dimensions
Within the specified tolerance
1.
2.
Dissipation
Factor (DF)
≤0.15%
3.
75%
Measuring Voltage: 1.0±0.2V
Measuring Frequency:
C<1000pF, 1.0±0.1MHz,
C≥1000pF, 1.0±0.1KHz
Insulation
Resistance
Withstanding
Voltage
Using micrometer or vernier calipers
Measuring Temperature: 25°C±5°C, Humidity: 30% ~
Check by using microscope
≥10X
-55°C ~ 125°C
Specification
Test Method
≥5x10 Ω
>3Ur
10
Must measure at rated voltage and measure the IR within 60±5s
Must measure at 3 times rated voltage, dwell time: 60±1s, no
short and the changing/discharging current less than 50mA
1.
Pre-heat for 60±5min at 150+0/-10°C, then set it for
24±2hrs at room temperature
Measure the capacitance at -55~125°C or -55~85°C, the
capacitance change ration comparing to that of 25°C must
be within the specified range.
Dip the capacitor into ethanol or colophony solution, and then
Capacitance
Temperature
Characteristic
Must meet the capacitor character temperature coefficient
requirements within the operating temperature range
2.
Solderability
Tin coverage should be 95% of the outer electrode
dip it into 235±5°C eutectic solder solution for 2±0.5s.
speed: 25±2.5mm/s
Dipping
Appearance
No defects visible
1.
2.
Pre-heat for 60±5min at 150+0/-10°C, then set it for
24±2hrs at room temperature
Pre-heat the capacitor according to the chart below. Dip
the capacitor into 260±5°C eutectic solder solution for 10±
1s. Then set it for 24±2hrs at room temperature, then
measure.
Capacitance
Change Ratio
Resistance to
Soldering
D.F.
≤±2.5%
or ±0.25pF (whichever larger)
Max 0.15%
Dipping speed: 25±2.5mm/s
Stage
Temperature
100°C ~ 120°C
170°C ~ 200°C
Timer
1 min.
1 min.
I.R.
More than 50000MΩ
1
2
www.fenghua.com
4/5
MLCC – NPO (COG)
Item
Adhesive
Strength of
Termination
Appearance
Vibration
Resistance
D.F.
Max 0.15%
Capacitance
No defects or abnormities
Within the specified tolerance range
No removal of the terminations or other defect shall occur
Specification
Test method
Capacitors mounted on a substrate, a force of 5N applied
perpendicular to the plane of the substrate and parallel to the
line joining the center of the terminations for 10±1s
Solder the capacitor to the test jig (glass epoxy resin board).
The capacitor should be subjected to a simple harmonic motion
having a total amplitude of 1.5mm, the frequency being varied
uniformly between the approximate limits of 10 and 55Hz, shall
be traversed in approximately 1min.
This motion shall be
applied for a period of 2 hours in each 3 mutually perpendicular
directions (a total of 6 hours).
Capacitors mounted on a substrate.
The board shall then be
bent by 1mm at a rate of 1mm/sec with 10N force
0
Bending
Resistance
No removal of termination, crack or visible damage.
T=10
45±2
45±2
Al
2
O
3
or PCB
1.
2.
Heat the capacitor for 60±5min at 150+0/10°C, and then
set it for 24 2hrs at room temperature.
Perform five cycles according to the four heat treatments
listed below. Set it for 24±2hrs at room temperature, then
measure.
Temperature
Cycle
No damage or abnormities visible
Stage
1
2
3
4
Appearance
Humidity
Steady State &
Laod
Capacitance
Change Ratio
D.F.
I.R.
Appearance
Capacitance
Life Test
Change Ratio
D.F.
I.R.
No defects or abnormities
≤±5%
or ±0.5pF (whichever larger)
Max 0.15%
More than 10000MΩ
No defects or abnormities
≤±5%
or ±0.5pF (whichever larger)
Max 0.15%
More than 10000MΩ
2.
Temperature(°C)
Lowest operating temperature ±3
Normal Temperature
High operating temperature ±2
Normal temperature
Time(min.)
30±3
2~3
30±3
2~3
Set the capacitor for 500+24/-0 hours at the condition of
40±2°C and 90-95% humidity. Then remove and set it for 24±2
hours at room temperature, then measure.
Load: Apply rated voltage to the capacitor for 500+24/-0 hours
at the condition of 40±2°C and 90-95% humidity. Remove and
set it for 24±2 hours at room temperature, then measure.
1.
Apply two times the rated voltage to the capacitor for
1000±12 hours at the upper temperature limits, the
charging current should be less than 50mA.
Remove and set it for 24±2 hours at room temperature,
then measure.
www.fenghua.com
5/5
电源技术
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
