Spec No.:JELF243B-0089-01
P3/10
8. Mechanical Performance
The product is soldered on a substrate for test.(Except Drop, Resistance to soldering heat, Solderability)
(Test shall be done using Flux, Solder and Soldering condition which are specified in chapter 12 except the case of being
specified special condition.)
No.
Item
Specification
Test method
8.1 Shear test
No significant mechanical damage or no Applying force: 10 N
sign of electrode peeling off shall be
observed.
Holding time: 5 s
Force application direction:
8.2 Bending test
No significant mechanical damage or no Test substrate: glass-epoxy substrate (100 mm × 40
sign of electrode peeling off shall be
observed.
mm ×1.6 mm)
Pressurizing speed: 1.0 mm/s
Pressure jig: R230
Amount of bending: 2 mm
Holding time: 20 s
8.3 Vibration
Appearance shall have no significant
mechanical damage.
Oscillation frequency: 10 Hz to 2000 Hz to 10 Hz/20
min
Amplitude: total amplitude of 3.0 mm or acceleration
amplitude of 196 m/s2, whichever is smaller
Test time: 3 directions perpendicular to each other, 2
h for each direction (6 h in total)
8.4 Resistance to
soldering heat
Appearance: No significant mechanical
damage shall be observed.
Flux: Ethanol solution of rosin, 25(wt)%
Pre-heating: 150°C/60 s
Inductance change rate: within ±30%
Solder: Sn-3.0Ag-0.5Cu solder
Solder temperature: 260°C±5°C
Immersion time: 10 s
Post-treatment: left for 4 hours to 48 hours at room
temperature.
8.5 Solderability
95% or more of the outer electrode shall Flux: Ethanol solution of rosin, 25(wt)%
be covered with new solder seamlessly. Pre-heating: 150°C/60 s
Solder: Sn-3.0Ag-0.5Cu solder
Solder temperature: 245°C±3°C
Immersion time: 3 s
9. Environmental Performance
The product is soldered on a substrate for test.
(Test shall be done using Flux, Solder and Soldering condition which are specified in chapter 12 except the case of being
specified special condition.)
No.
Item
Specification
Test method
9.1 Heat resistance
9.2 Cold resistance
9.3 Humidity
Appearance: No significant mechanical Temperature: 125°C±2°C
damage shall be observed.
Inductance change rate: within ±30%
Test time: 1000 h (+48 h, -0 h)
Post-treatment: left for 4 hours to 48 hours at room
temperature.
Appearance: No significant mechanical
damage shall be observed.
Inductance change rate: within ±30%
Temperature: -55°C±2°C
Test time: 1000 h (+48 h, -0 h)
Post-treatment: left for 4 hours to 48 hours at room
temperature.
Appearance: No significant mechanical
damage shall be observed.
Inductance change rate: within ±30%
Temperature: 40°C±2°C
Humidity: 90% to 95% (RH)
Test time: 1000 h (+48 h, -0 h)
Post-treatment: left for 4 hours to 48 hours at room
temperature.
MURATA MFG CO., LTD
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