Spec. No. JENF243A–0004N-01 P 3/ 8
MURATA MFG CO., LTD.
Reference
Only
No. Item Specification Test Method
7-2 ー
Bending
Strength
Meet Table 1. It shall be soldered on the substrate.
Substrate: Glass-epoxy 100mm40mm1.0mm
Deflection : 2.0mm
Speed of Applying Force : 0.5mm/s
Keeping Time : 30s
7-2 ー
Vibration It shall be soldered on the substrate.
Oscillation Frequency : 10Hz to 55Hz to 10Hz for 1 min
Total Amplitude : 1.5mm
Testing Time : A period of 2 hours in each of 3 mutually
perpendicular directions. (Total 6 h)
7-2-5 Resistance
to Soldering
Heat
Pre-Heating : 150°C±10°C, 60s∼90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 270°C±5°C
Immersion Time : 10s±0.5s
Immersion and emersion rates : 25mm/s
Then measured after exposure in the room condition for
48h±4h.
7-2 ー
Drop Products shall be no failure
after tested.
It shall be dropped on concrete or steel board.
Method : free fall
Height : 75cm
Attitude from which the product is dropped : 3 direction
The number of times : 3 times for each direction
(Total 9 times)
7-2-7 Solderability The electrodes shall be at
least 95% covered with new
solder coating.
Flux : Ethanol solution of rosin,25(wt)%
Pre-Heating : 150°C±10°C, 60s∼90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 240°C±5°C
Immersion Time : 3s±1s
Immersion and emersion rates : 25mm/s
7-3. Environmental Performance
It shall be soldered on the substrate.
No. Item Specification Test Method
7-3-1 Temperature
Cycle
Meet Table 1. 1 cycle:
1 step:-55 °C(+0 °C,-3 °C) / 30min±3min
2 step:Ordinary temp. / 10min to 15min
3 step:+125 °C(+3 °C,-0 °C) / 30min±3min
4 step: Ordinary temp. / 10min to 15min
Total of 100 cycles
Then measured after exposure in the room condition for
48h±4h.
7-3-2 Humidity Temperature : 40°C±2°C
Humidity : 90%(RH) to 95%(RH)
Time : 1000h(+48h,-0h)
Then measured after exposure in the room condition for
48h±4h.
45mm
R340
F
Deflection
45mm
Product
Pressure jig