Spec No. :JEFL243E-0023-01 P 2/9
MURATA MFG.CO., LTD
Reference Only
7. Electrical Performance
No. Item Specification Test Method
7.1 Common Mode
Impedance
Meet item 3. Measuring Frequency : 100±1MHz (ref.item 10.)
Measuring Equipment : Agilent 4291A or the equivalents
(In case of doubt in standard condition, the heat
treatment(200°C, about 10 min) shall be applied.
7.2 Withstanding
Voltage
Products shall not be damaged. Test Voltage : 2.5 times for Rated Voltage
Time : 1 to 5 s
Charge Current : 1 mA max.(ref.item 10.)
7.3 DC Resistance
(Rdc)
Meet item 3.
Measuring current : 10mA max. (ref.item 10.)
7.4 Insulation
Resistance (I.R.)
Measuring voltage : Rated Voltage
Measuring time : 1 min max. (ref.item 10.)
7.5
Rated Current
Self- temperature rise shall be limited
to 25℃ max.
The rated current is applies.
8.Mechanical Performance
No. Item Specification Test Method
8.1 Appearance and
Dimensions
Meet item 5.
Visual Inspection and measured with Slide Calipers.
8.2 Solderability The electrodes shall be at least
95% covered with new solder
coating.
Flux : Ethanol solution of rosin,25(wt)%
Pre-Heating : 150±10°C, 60s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 230+0--5°C
Immersion Time : 3±1s
Immersion and emersion rates : 25 mm / s
8.3 Resistance to
Soldering Heat
The electrodes shall be at least
84% covered with new solder
coating.
Meet Table 1.
Tabl e 1
Flux : Ethanol solution of rosin,25(wt)%
Pre-Heating : 150±10°C, 60s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 270±5°C
Immersion Time : 10±1s
Immersion and emersion rates : 25 mm / s
Immersion depth: 2~2.5mm
The Number of Times : 3 times
Then measured arter exposure in the room condition
for 4 to 48 hours.
8.4 Drop
Meet Table 1.
It shall be dropped on concrete or steel board.
Method : free fall
Height : 1m
The Number of Times : 10 times
8.5 Vibration It shall be soldered on the substrate.
Oscillation Frequency : 10 to 2000 for 20 min
Total amplitude : 3.0 mm
Testing Time : A period of 4 hours in each of 3 mutually
perpendicular directions.
Appearance No damaged
Common Mode
Impedance
Change
within ± 20%
I.R. 100MΩ min.
DC Resistance
Change
within ± 30%