27
CL SERIES RELIABILITYTEST
1-1 MECHANICAL PERFORMANCE
NO.
ITEM
SPECIFICATION
TEST CONDITIONS
1-1-1
Flexure Strength
The forces applied on the right conditions must
not damage the terminal electrode and the ferrite.
Test device shall be soldered on the substrate.
Substrate Dimension: 100 x 40 x 1.6 mm
Deflection: 2.0 mm
20
45
45
KeepingTime: 30 sec
*For 100505, substrate dimension is 100 x 40 x 0.8 mm
1-1-2
1-1-3
Vibration
Test device shall be soldered on the substrate.
ꢁscillation Frequency: 10 to 55 to 10 Hz for 1 Min.
Amplitude: 1.5 mm
Time: 2 Hrs. for each Axis (X,Y & Z),Total 6 Hrs.
ꢂesistance to
Appearance: No damageMore than 75% of the
terminal electrode should be covered with solder.
Inductance: within ± 15% of initial value
Pre-heating: 150 °C, 1 Min.
Soldering Heat
Solder Composition: Sn/Pb = 63/37
Solder Composition: Sn/Ag/Cu = 96.5/3.0/0.5 (Pb-Free)
SolderTemperature: 260 ± 5 °C
Q change: within ± 30% of initial value
ImmersionTime: 10 ± 1 Sec.
1-1-4
Solderability
The electrodes shall be at least 90% covered with
new solder coating.
Pre-heating: 150 °C, 1 Min.
Solder Composition: Sn/Pb = 63/37
SolderTemperature: 220 ± 5
Solder Composition: Sn/Ag/Cu = 96.5/3.0/0.5 (Pb-Free)
SolderTemperature: 245 ± 5 °C
ImmersionTime: 4 ± 1 Sec.
1-2 ENVIRONMENTAL PERFORMANCE
NO.
ITEM
SPECIFICATION
TEST CONDITIONS
1-2-1
Temperature Cycle
Appearance: No damage
ꢁne Cycle
Inductance: within ± 10% of initial value
Q change: within ± 30% of initial value
Step
Temperature (°C)
-25 ± 3
Time (Min.)
30
3
1
-25 ± 2
2
85 ± 3
30
3
3
25 ± 2
4
Total: 100 Cycles
Measured after exposure in the room condition for 24 Hrs.
1-2-2
1-2-3
Humidity ꢂesistance
Temperature: 40 ± 2 °C
ꢂelative Humidity: 90 ~ 95%
Time: 1,000 Hrs.
Measured after exposure in the room condition for 24 Hrs.
HighTemperature
ꢂesistance
Temperature: 85 ± 3 °C
ꢂelative Humidity: 20%
Applied Current: ꢂated Current
Time: 1,000 Hrs.
Measured after exposure in the room condition for 24 Hrs.
1-2-4
LowTemperature
ꢂesistance
Temperature: -25 ± 3 °C
ꢂelative Humidity: 0%
Time: 1,000 Hrs.
Measured after exposure in the room condition for 24 Hrs.