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C02E.pdf
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• 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.
Only for Camera Flash Circuit Specificati n and Test Methods
GR7 Series Specifications and Test Methods
No.
1
Item
Operating
Specifications
Test Method
Y55 to W125D
Y
Temperature Range
2
3
Appearance
No defects or abnormalities
Visual inspection
Dimensions
Within the specified dimensions
Using calipers and micrometers
No failure should be observed when DC500V is applied between
the terminations for 1 to 5 sec., provided the charge/discharge
current is less than 50mA.
4
Dielectric Strength No defects or abnormalities
Insulation Resistance
(I.R.)
CU0.01µF: More than 100MΩ • µF
CF0.01µF: More than 10,000MΩ
The insulation resistance should be measured with DC250T50V
and within 60T5 sec. of charging.
5
6
7
Capacitance
Within the specified tolerance
0.025 max.
The capacitance/D.F. should be measured at a frequency of
1T0.2kHz and a voltage of AC1T0.2V(r.m.s.)
Dissipation
Factor (D.F.)
The capacitance measurement should be made at each step
specified in the Table.
Step
Temperature (D)
25T2
Min. Operating Temp.T3
25T2
Max. Operating Temp.T2
25T2
1
2
3
4
5
Cap. Change
Capacitance
Temperature
Characteristics
Within T10% (Apply DC350V bias)
8
W22
Within Y33% (No DC bias)
(Temp. Range : Y55 to W125D)
#Pretreatment
W0
ꢀ
Perform a heat treatment at 150Y10D for 60T5 min. and then
let sit for 24T2 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.
Adhesive Strength
of Termination
9
No removal of the terminations or other defect should occur.
10N, 10T1s
Glass Epoxy Board
Fig. 1
Appearance
Capacitance
No defects or abnormalities
Within the specified tolerance
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.).
Vibration
Resistance
D.F.
10
0.025 max.
Solder resist
Cu
Glass Epoxy Board
* "Room condition" Temperature: 15 to 35D, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Continued on the following page.
184
MURATA [ muRata ]
