Murata GJ243X Chip monolithic ceramic capacitor Datasheet

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
C02E8.pdf 01.7.26
Chip Monolithic Ceramic Capacitors
for Smoothing
e
g
e
1. Heat generation is low at high frequency because of
low dielectric loss.
2. Compared with aluminum electrolytic capacitors,
capacitance can be lower to obtain the same
smoothing performance.
3. Ceramic capacitor has no polarity and ensures long
life time.
■ Applications
6
• DC-DC converter
• Noise elimination LCD bias circuit
(Use for only alumina, paper or glass epoxy board)
T
■ Features
L
Part Number
GJ221B
GJ231M
GJ232N
GJ232C
GJ232R
GJ243R
GJ243X
W
Dimensions (mm)
L
W
T
e min.
2.0 ±0.1 1.25 ±0.1 1.25 ±0.1 0.2 to 0.7
3.2 ±0.15 1.6 ±0.15 1.15 ±0.1 0.3 to 0.8
1.35 ±0.15
3.2 ±0.3 2.5 ±0.2 1.6 ±0.15
0.3
1.8 ±0.2
1.8 ±0.2
4.5 ±0.4 3.2 ±0.3
0.3
2.2 ±0.3
g min.
0.7
1.5
1.0
2.0
Part Number
TC
Rated Voltage
(Vdc)
Capacitance
(µF)
Length L
(mm)
Width W
(mm)
Thickness T
(mm)
GJ221BF50J106ZD01
Y5V
6.3
10 +80.-20%
2.00
1.25
1.25
GJ231MF50J226ZD01
Y5V
6.3
22 +80.-20%
3.20
1.60
1.15
GJ232CF50J476ZD01
Y5V
6.3
47 +80.-20%
3.20
2.50
1.60
GJ243RF50J107ZD11
Y5V
6.3
100 +80.-20%
4.50
3.20
1.80
GJ232NF51A226ZD01
Y5V
10
22 +80.-20%
3.20
2.50
1.35
GJ232RF51H475ZD01
Y5V
50
4.7 +80.-20%
3.20
2.50
1.80
GJ243XF51H106ZD12
Y5V
50
10 +80.-20%
4.50
3.20
2.20
GJ232RF52A105ZD01
Y5V
100
1 +80.-20%
3.20
2.50
1.8
30
Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
Specifications and Test Methods
Specifications and Test Methods
No.
1
Specification
Item
C02E8.pdf 01.7.26
Test Method
Operating
F5 : Y30°C to 85°C
Temperature Range
2
Rated Voltage
See the previous pages.
The rated voltage is defined as the maximum voltage which
may be applied continuously to the capacitor.
When AC voltage is superimposed on DC voltage, VP-P or VO-P,
whichever is larger, shall be maintained within the rated voltage
range.
3
Appearance
No defects or abnormalities.
Visual inspection.
4
Dimensions
Within the specified dimension.
Using calipers.
5
Dielectric Strength
No defects or abnormalities.
No failure shall be observed when 250% of the rated voltage is
applied between the both terminations for 1 to 5 seconds, provided the charge/discharge current is less than 50mA.
6
Insulation
Resistance
More than 10,000MΩ or 500Ω · F.
(Whichever is smaller)
The insulation resistance shall be measured with a DC voltage
not exceeding the rated voltage at normal temperature and
humidity and within 2 minutes* of charging.
*5minutes for c>47µF.
7
Capacitance
Within the specified tolerance.
8
Dissipation Factor
(D.F.)
0.07 max. (50/100V)
0.09 max. (10/16/25V)
0.15 max. (6.3V)
9
Capacitance
Temperature
Characteristics
The capacitance/D.F. shall be measured at 25°C at the frequency and voltage shown in the table.
Capacitance
CV10µF
CG10µF
Reference Cap. Change
Temp.
Char.
Rate
Temp.
Range
25°C
Within+22
F5 -30 to +85°C
-82%
No removal of the terminations or other defects shall occur.
c
10
Adhesive Strength
of Termination
b
a
Solder resist
Baked electrode or
copper foil
Fig.1
11
Vibration
Resistance
Item
Appearance
Capacitance Change
D.F.
I.
Dielectric Strength
Frequency
No defects or abnormalities.
Within the specified tolerance.
50, 100V 10, 16, 25V
6.3V
0.07 max. 0.09 max. 0.15 max.
No failure
Voltage
1±0.2Vrms
0.5±0.1Vrms
Frequency
1±0.1kHz
120±24Hz
The capacitance change shall be measured after 5 min. at
each specified temperature stage.
The ranges of capacitance change compared to 25°C with the
temperature ranges shown in the table shall be within the specified ranges.
Solder the capacitor on the testing jig (glass epoxy board)
shown in Fig.1 using a eutectic solder. Then apply 5N force in
parallel with the test jig for 10±1 sec. The soldering shall be
done either with an iron or using the reflow method and shall be
conducted with care so that the soldering is uniform and free of
defect such as heat shock.
Type
GJ218
GJ221
GJ231
GJ232
GJ243
a
1.0
1.2
2.2
2.2
3.5
b
3.0
4.0
5.0
5.0
7.0
c
1.2
1.65
2.0
2.9
3.7
(in mm)
Solder the capacitor on the testing jig (glass epoxy board) in
the same manner and under the same conditions as (10).
The capacitor shall be subjected to simple harmonic motion
having a total amplitude of 1.5mm, the frequency being varied
uniformly between the approximate limits of 10 and 55Hz. The
frequency range, from 10 to 55Hz and return to 10Hz, shall be
traversed in approximately 1 minute. This motion shall be
applied for a period of 2 hours in each 3 mutually perpendicular
directions (total of 6 hours).
Continued on the following page.
31
6
Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
Specifications and Test Methods
C02E8.pdf 01.7.26
Specifications and Test Methods
Continued from the preceding page.
Specification
Item
Test Method
No cracks or marking defects shall occur.
ø4.5
c
R230
b
T¥¤S,QRT¢£¥
¤
S
£
R
,QS¢¤
20 50 Pressurizing
speed : 1.0mm/sec.
Pressurize
Solder the capacitor to the test jig (glass epoxy boards) shown
in Fig.2 using a eutectic solder. Then apply a force in the direction shown in Fig.3 for 5±1 sec. The soldering shall be done
either with an iron or using the reflow method and shall be conducted with care so that the soldering is uniform and free of
defects such as heat shock.
40
No.
12
Flexure : V1
Deflection
a
Capacitance meter
45
45
100
t=1.6mm
Fig.2
Fig.3
Type
GJ218
GJ221
GJ231
GJ232
GJ243
6
13
Solderability of
Termination
75% of the terminations is to be soldered evenly and continuously.
The measured values shall satisfy the values in the following
table.
14
Resistance to
Soldering Heat
Item
Appearance
Capacitance Change
I. R.
D.F.
Dielectric Strength
Specification
No marked defect
Within T20%
More than 10,000MΩ or 500Ω · F
(Whichever is smaller)
50, 100V 10, 16, 25V
6.3V
0.07 max. 0.09 max. 0.15 max.
No failure
No marking defects.
Item
Appearance
Capacitance Change
15
Temperature
Cycle
I. R.
D.F.
Dielectric Strength
Specification
No marked defect
Within T20%
More than 10,000MΩ or 500Ω · F
(Whichever is smaller)
50, 100V 10, 16, 25V
6.3V
0.07 max. 0.09 max. 0.15 max.
No failure
No marking defects.
16
Humidity
Steady State
Item
Appearance
Capacitance Change
I. R.
D.F.
Dielectric Strength
Specification
No marked defect
Within T30%
More than 1,000MΩ or 50Ω · F
(Whichever is smaller)
50, 100V 10, 16, 25V
6.3V
0.1 max. 0.125 max. 0.2 max.
No failure
No marking defects.
17
Humidity
Load
Item
Appearance
Capacitance Change
I. R.
D.F.
Dielectric Strength
Specification
No marked defect
Within T30%
More than 500MΩ or 25Ω · F
(Whichever is smaller)
50, 100V 10, 16, 25V
6.3V
0.1 max. 0.125 max. 0.2 max.
No failure
a
1.0
1.2
2.2
2.2
3.5
b
3.0
4.0
5.0
5.0
7.0
c
1.2
1.65
2.0
2.9
3.7
(in mm)
Immerse the capacitor first ethanol (JIS-K-8101)a solution of
rosin (JIS-K-5902) (25% rosin in weight proportion), then in an
eutectic solder solution for 2±0.5 seconds at 230±5°C after preheating in the following table. then set it for 48±4 hours at room
temperature and measure.
The capacitor shall be set for 48±4 hours at room temperature
after one hour heat of treatment at 150.+0
–10 °C.
Immerse the capacitor in a eutectic solder solution at 270± 5°C
for 10±0.5 seconds after preheating in the flowing table. Then
set it for 48T4 hours at room temperature and measure.
The capacitor shall be set for 48±4 hours at room temperature
after one hour heat of treatment at 150+0
–10 °C.
Then measure for the initial measurement. Fix capacitor to the
supporting jig in the same manner and under the same conditions as in (10) and conduct the five cycles according to the
temperature and time shown in the following table.
Set it for 48±4 hours at room temperature, then measure.
1
Min. Operating
Temp. (ºC)
+3
Temp.aaa
-0
30T3
Time (min.)
Step
2
Room
Temp.
2 to 3
3
Max. Operating
+3
Temp.aaa
-0
30T3
4
Room
Temp.
2 to 3
Set the capacitor for 500±12 hours at 40±2°C and 90 to 95%
humidity. Take it out and set it for 48T4 hours at room temperature, then measure.
Apply the rated voltage for 500±12 hours at 40±2°C and 90 to
95% humidity and set it for 48±4 hours at room temperature,
then measure. The charge/discharge current is less than
50mA.
Continued on the following page.
32
Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
Specifications and Test Methods
C02E8.pdf 01.7.26
Specifications and Test Methods
Continued from the preceding page.
No.
Specification
Item
No marked defect.
18
High Temperature
Load
Item
Appearance
Capacitance Change
I. R.
D.F.
Dielectric Strength
Specification
No marked defect
Within T30%
More than 1,000MΩ or 50Ω · F
(Whichever is smaller)
50, 100V 10, 16, 25V
6.3V
0.1 max. 0.125 max. 0.2 max.
No failure
Test Method
The voltage treatment shall be given to the capacitor, in which
a DC voltage of 200%* the rated voltage is applied for one hour
at the maximum operating temperature ±3°C then it shall be set
for 48±4 hours at room temperature and the measurement shall
be conducted. Then apply the above mentioned voltage continuously for 1000±12 hours at the same temperature, remove it
from the bath, and set it for 48±4 hours at room temperature,
then measure. The charge/discharge current is less than
50mA.
*150% for C>10µF
6
33
Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
C02E8.pdf 01.7.26
Characteristics Data
■ Capacitance-Temperature Characteristics
■ Capcitance-DC Voltage Characteristics
Measuring Condition:1kHz 1Vms. 1min.
Measuring Condition:1kHz 1Vrms
40
20
20
10
Cap Change [%]
No Bias
0
∆C [%]
−10
0
−20
−40
−20
100WV
−60
−30
16WV
25WV
50WV
−80
0
10
20
30
40
50
60
DC Bias [Vdc]
70
80
90
100
−40
6
−50
−60
20
40
60
Temperature [˚C]
80
■ Impedance-Frequency Characteristics
10k
10k
1k
1k
100
100
Impedance [Ohm]
ESR [Ohm]
■ Capcitance-AC Voltage Characteristics
10
0.1µF
1
1µF
0.1µF
10
1µF
1
10µF
100m
100m
10µF
10m
10m
1m
34
1m
1k
10k
100k
Freqency [Hz]
1M
10M
1k
10k
100k
Freqency [Hz]
1M
10M
Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
C02E8.pdf 01.7.26
Reference Data
■ Allowable Ripple Current
Ripple current should be less than “Allowable ripple
current value” shown in the following table.
And temperature rise of the chip surface (∆T) should be
below 20°C. When AC and DC voltage are superimposed,
keep the peak value of the voltage within the rated voltage.
Voltage (V)
Ripple Voltage
DC Voltage
Rated
Voltage
Time
(sec.)
Allowable ripple current value
Series
Rated Voltage
Allowable ripple current value (r.m.s.)
100kHzV f F300kHz
300kHzV f F500kHz
500kHzV f F1MHz
1.4Ar.m.s.
1.5Ar.m.s.
1.6Ar.m.s.
1.5Ar.m.s.
1.6Ar.m.s.
1.6Ar.m.s.
1.7Ar.m.s.
1.8Ar.m.s.
2.0Ar.m.s.
GJ243
1.4Ar.m.s.
1.3Ar.m.s.
1.2Ar.m.s.
GJ218
1.4Ar.m.s.
1.5Ar.m.s.
1.6Ar.m.s.
1.5Ar.m.s.
1.6Ar.m.s.
1.6Ar.m.s.
1.7Ar.m.s.
1.8Ar.m.s.
2.0Ar.m.s.
GJ243
1.4Ar.m.s.
1.3Ar.m.s.
1.2Ar.m.s.
GJ231
1.5Ar.m.s.
1.6Ar.m.s.
1.6Ar.m.s.
1.7Ar.m.s.
1.8Ar.m.s.
2.0Ar.m.s.
2.0Ar.m.s.
2.2Ar.m.s.
2.2Ar.m.s.
2.0Ar.m.s.
2.2Ar.m.s.
2.2Ar.m.s.
1.6Ar.m.s.
1.7Ar.m.s.
1.8Ar.m.s.
GJ221
GJ231
GJ232
GJ231
GJ232
GJ232
GJ232
GJ243
GJ232
4V / 6.3V
10V
16V
25V / 35V / 50V
100V
6
35
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