GRM31BR72J103KW01L Datasheet, PDF (1/3 Pages) Murata Manufacturing Co., Ltd. – Medium Voltage High Capacitance for General Use Specifications and Test Methods

Medium Voltage High Capacitance for General Use Specifications and Test Methods
No.
Item
Specifications
1
Operating
Temperature Range
2 Appearance
3 Dimensions
–55 to +125°C
No defects or abnormalities
Within the specified dimensions
4 Dielectric Strength No defects or abnormalities
5
Insulation Resistance
(I.R.)
CU0.01μF: More than 100MΩs—&
CF0.01μF: More than 10,000MΩ
6 Capacitance
7
Dissipation
Factor (D.F.)
Within the specified tolerance
0.025 max.
Capacitance
8 Temperature
Characteristics
Cap. Change
Within ±15%
(Temp. Range: –55 to +125°C)
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
D.F.
0.025 max.
Test Method
–
Visual inspection
Using calipers and micrometers
No failure should be observed when 150% of the rated voltage
(200% of the rated voltage in case of rated voltage: DC200V,
DC250V, 120% of the rated voltage in case of rated voltage:
DC1kV) 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 rated
voltage (DC500±50V in case of rated voltage: DC630V,
DC1kV) and within 60±5 sec. of charging.
The capacitance/D.F. should be measured at a frequency of
1±0.2kHz and a voltage of AC1±0.2V(r.m.s.).
The capacitance measurement should be made at each step
specified in the Table.
Step
1
2
3
4
5
Temperature (°C)
25±2
Min. Operating Temp.±3
25±2
Max. Operating Temp.±2
25±2
U*ÀiÌÀi>̓i˜Ì
Perform a heat treatment at 150⁺ –0 10°C for 60±5 min. and then
let sit for 24±2 hrs. at room condition.*
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 (5N : Size 1.6g0.8mm only), 10±1s
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.).
Glass Epoxy Board
Solder resist
Cu
* "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Continued on the following page.