■SPECIFICATIONS AND TEST METHODS
Mechanical Performance
No
1
Item
Appearance and
Dimensions
Specification
Appearance:No defects or abnormalities.
Dimensions:Within the specified dimensions.
Test Method
Appearance:Visual inspection.
Dimensions:Using calipers.
2
3
Solderability
Electrodes shall be at least 90% covered with
new solder coating.
Flux : Ethanol solution of rosin, 25(wt)%
Pre-heat : 150±10°C, 60 to 90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 240 ± 3°C
Immersion Time : 3±1 s
Immersion and emersion rates : 25mm / s
Resistance to
soldering heat
Meet Table 1.
Table 1
Flux : Ethanol solution of rosin, 25(wt)%
Pre-heat : 150±10°C, 60 to 90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 270 ± 5°C
Immersion Time : 10 ± 1 s
Immersion and emersion rates : 25mm / s
Initial values :
Appearance
Cap. Change
I.R.
No damaged
Within ±7.5%
Meet the initial rated
value.
DC
Resistance
0.05 max.
measured after heat treatment (150+0 / -10 °C,1hour) and
exposure in the room condition for 48±4 hours.
Then measured after exposure in the room condition for 48±
4 hours.
4
5
Drop
Products shall be no failure after tested.
It shall be dropped on concrete or steel board.
Height : 1m
Method : Free fall
Attitude from which the product is dropped : 3 directions
The Number of Time : 3 times for each direction
(Total 9 times)
Bonding Strength
The electrodes shall be no failure after tested.
It shall be soldered on the glass-epoxy substrate.
Applying Force (F) : 5 N
Applying Time : 5 s
R0.5
0.3
(in mm)
1.6
It shall be soldered on the glass-epoxy substrate.
0.25
6
Vibration
Meet Table 3.
Table 3
Oscillation Frequency : 10 to 2000 to 10Hz for 20 minute.
Total amplitude 3.0 mm or Acceleration amplitude 196m/s2
whichever is smaller.
Time : A period of 2 hours in each of 3 mutually
perpendicular directions. (Total 6 hours)
Appearance
Capacitance
No damaged
Meet the initial rated
value.
DC
Resistance
0.05max.
Preconditioning : Heat treatment (150+0 / -10 °C,1hour)
JEMCPS-03159C
3
MURATA [ muRata ]
