GRJ43DR72J104KWJ1L Datasheet, PDF (178/221 Pages) Murata Manufacturing Co., Ltd. – Chip Monolithic Ceramic Capacitors

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No.
Item
Specifications
1
Operating
Temperature Range
2 Appearance
3 Dimensions
Y55 to W125D
No defects or abnormalities
Within the specified dimension
4 Dielectric Strength No defects or abnormalities
5
Insulation Resistance
(I.R.)
More than 10,000MΩ
6 Capacitance
Within the specified tolerance
7Q
1,000 min.
Capacitance
8 Temperature
Characteristics
Temp. Coefficient
0T30ppm/D (Temp. Range: W25 to W125D)
0W30, Y72ppm/D (Temp. Range: Y55 to W25D)
9
Adhesive Strength
of Termination
No removal of the terminations or other defect should occur.
Appearance No defects or abnormalities
Capacitance Within the specified tolerance
10
Vibration
Resistance
Q
1,000 min.
Test Method
Y
Visual inspection
Using calipers and micrometers
No failure should be observed when DC4095V is applied
between the terminations for 1 to 5 sec., provided the charge/
discharge current is less than 50mA.
The insulation resistance should be measured with DC500T50V
and within 60T5 sec. of charging.
The capacitance/Q should be measured at a frequency of
1T0.2MHz and a voltage of AC0.5 to 5V(r.m.s.)
The capacitance measurement should be made at each step
specified in the Table.
Step
1
2
3
4
5
Temperature (D)
25T2
Min. Operating Temp.T3
25T2
Max. Operating Temp.T2
25T2
Solder the capacitor to the testing jig (glass epoxy board) shown
in Fig. 1.
Then apply 10N force in the direction of the arrow.
The soldering should be done using the reflow method and
should be conducted with care so that the soldering is uniform
and free of defects such as heat shock.
10N, 10T1s
Glass Epoxy Board
Fig. 1
Solder the capacitor to the test jig (glass epoxy 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. The
frequency range, from 10 to 55Hz and return to 10Hz, should be
traversed in approximately 1 min. This motion should be applied
for a period of 2 hrs. in each of 3 mutually perpendicular
directions (total of 6 hrs.).
11 Deflection
No marking defects
b
φ4.5
d
c
UYZV,
QRS_a
100
Fig. 2
t : 1.6
LZW
Dimension (mm)
STVWXZ_` Y^Z <sup>(mm)</sup>
a
b
c
d
` ^4.5Z2.0
3.5
7.0
2.4
1.0
Glass Epoxy Board
Solder resist
Cu
Solder the capacitor to the testing jig (glass epoxy board) shown
in Fig. 2.
Then apply a force in the direction shown in Fig. 3.
The soldering should be done using the reflow method and
should be conducted with care so that the soldering is uniform
and free of defects such as heat shock.
R230
20 ^{50 Pressurizing}
speed: 1.0mm/s
Pressurize
Flexure=1
Capacitance meter
45
45
(in mm)
Fig. 3
Continued on the following page.
177