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• 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 ordering0. 9.9.18
• 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.
GMD Series Specifications and Test Methods (2)
GMD Series Specifications and Test Methods (2)
In case Non "*" is added in PNs table, please refer to GMD Series Specifications and Test Methods (1).
In case "*" is added in PNs table, please refer to GMD Series Specifications and Test Methods (2).
Continued from the preceding page.
No.
Item
Specifications
Test Method
Appearance No defects or abnormalities.
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.
Capacitance
Change
R6 : Within ±12.5%
High
Temperature
13 High
Humidity
D.F.
I.R.
R6 : 0.2 max.
• Initial measurement
Perform a heat treatment at 150+0/–10°C for one hour and then
let sit for 24±2 hours at room temperature. Perform the initial
measurement.
(Steady)
More than 12.5Ω · F
• Measurement after test
Perform a heat treatment at 150+0/–10°C for one hour and then
let sit for 24±2 hours at room temperature, then measure.
Appearance No defects or abnormalities.
Apply 150%*2 of the rated voltage for 1000±12 hours at the
maximum operating temperature ±3°C. Let sit for 24±2 hours at
room temperature, then measure.
Capacitance
R6 : Within ±12.5%
Change
The charge/ discharge current is less than 50mA.
D.F.
R6 : 0.2 max.
*2 GMD155 R6 1A 274 to 474 are applied to 120%.
14 Durability
• Initial measurement
Perform a heat treatment at 150+0/–10°C for one hour and then
let sit for 24±2 hours at room temperature. Perform the initial
measurement.
I.R.
More than 25Ω · F
8
• Measurement after test
Perform a heat treatment at 150+0/–10°C for one hour and then
let sit for 24±2 hours at room temperature, then measure.
Mounting for testing : The capacitors should be mounted on the substrate as shown below using die bonding. when tests No.11 to 14 are performed.
Gold wire
Gold wire
Die bond
Capacitor
Alumina substrate
Gold land
Alumina substrate
Gold land
135
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