Spec No.JELF243A-0090G-01 P.6/12
MURATA MFG.CO., LTD
Reference Only
7.Mechanical Performance
No. Item Specification Test Method
7.1 Bending Test Chip coil shall not be damaged
after tested as test method.
Substrate:Glass-epoxy substrate
(100mm×40mm×0.8mm)
Speed of Applying Force:1mm / s
Deflection:2mm
Hold Duration:5s
7.2 Vibration Chip coil shall not be damaged
after tested as test method.
Oscillation Frequency:
10Hz~55Hz~10Hz for 1 min
Total Amplitude:1.5mm
Testing Time : A period of 2 hours in each of
3 mutually perpendicular directions.
(Total 6hours)
7.3 Solderability The wetting area of the electrode
shall be at least 90% covered with
new solder coating.
Flux:Ethanol solution of rosin,25(wt)%
Includes activator equivalent to 0.06(wt)%
chlorine.(immersed for 5s to 10s)
Solder:Sn-3.0Ag-0.5Cu
Pre-Heating:150°C±10°C / 60s to 90s
Solder Temperature:240°C±5°C
Immersion Time:4s±1s
7.4 Resistance to
Soldering Heat
Appearance:No damage
Inductance Change: within ±5%
Flux:Ethanol solution of rosin,25(wt)%
Includes activator equivalent to 0.06(wt)%
Chlorine.(immersed for 5s to 10s)
Solder:Sn-3.0Ag-0.5Cu
Pre-Heating:150°C±10°C / 60s to 90s
Solder Temperature:270°C±5°C
Immersion Time:5s±1s
Then measured after exposure in the room
condition for 24h±2h.
8.Environmental Performance
It shall be soldered on the substrate.
No. Item Specification Test Method
8.1 Heat Resistance Appearance:No damage
Inductance Change: within ±5%
Q Change: within ±20%
Temperature:125°C±2°C
Time:1000h (+48h,0h)
Then measured after exposure in the room
condition for 24h±2h.
8.2 Cold Resistance Temperature:-55°C±2°C
Time:1000h (+48h,-0h)
Then measured after exposure in the room
condition for 24±2 h.
8.3 Humidity Temperature:70°C±2°C
Humidity:90%(RH) to 95%(RH)
Time:1000h (+48h,-0h)
Then measured after exposure in the room
condition for 24h±2h.
8.4 Temperature
Cycle
1 cycle:
1 step:-55°C±2°C / 30min±3 min
2 step:Ordinary temp. / 10min to 15 min
3 step:+125°C±2°C / 30min±3 min
4 step:Ordinary temp. / 10min to15 min
Total of 10 cycles
Then measured after exposure in the room
condition for 24h±2h.
45
R230
F
Deflection
45
Product
Pressure jig
(in mm)
