• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
1. This Specifications and Test Methods is downloaded from the website of Murata Manufacturing co.,ltd. Therefore, it's specifications are subject to change or our products in it may be discontinued without advance noCtice0. 2E.pdf
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
!Note
sales representatives or product engineers before ordering.
0. Please check with our sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
2. This Specifications and Test Methods has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product
10.12.20
0. specifications before ordering.
GMA Series Specifications and Test Methods (1)
When no "*" is added in PNs table, please refer to GMA Series Specifications and Test Methods (1).
Continued from the preceding page.
When "*" is added in PNs table, please refer to GMA Series Specifications and Test Methods (2).
No.
Item
Specifications
Test Method
Appearance No defects or abnormalities
Capacitance
Change
Set the capacitor for 500±12 hours at 40±2°C, in 90 to 95%
humidity.
Take it out and set it for 24±2 hours at room temperature, then
measure.
R7: Within ±12.5%
Humidity
13
(Steady State)
D.F.
I.R.
R7: W.V.: 10V min.; 0.05 max.
More than 1,000MΩ or 50ΩF
(whichever is smaller)
Appearance No defects or abnormalities
Capacitance
R7: Within ±12.5%
Change
Apply the rated voltage for 500±12 hours at 40±2°C, in 90 to
95% humidity and set it for 24±2 hours at room temperature,
then measure. The charge/discharge current is less than 50mA.
Humidity
Load
14
D.F.
I.R.
R7: W.V.: 10V min.; 0.05 max.
More than 500MΩ or 25ΩF
(whichever is smaller)
Appearance No defects or abnormalities
A voltage treatment should 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 should be set
for 24±2 hours at room temperature and the initial measurement
should 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 24±2 hours at room temperature, then
measure. The charge/discharge current is less than 50mA.
Capacitance
R7: Within ±12.5%
Change
High
15 Temperature D.F.
Load
R7: W.V.: 10V min.; 0.05 max.
More than 1,000MΩ or 50ΩF
(whichever is smaller)
I.R.
Mounting for testing: The capacitors should be mounted on the substrate as shown below using die bonding and wire bonding when tests No. 11 to 15 are performed.
Capacitor
Gold wire
Die bond
Gold land
Alumina substrate
Alumina substrate
Gold land
116
MURATA [ muRata ]
