User Manual

MAG.LAYERS
GMLB-3216-A Series



R
R
R
E
E
E
L
L
L
I
I
I
A
A
A
B
B
B
I
I
I
L
L
L
T
T
T
Y
Y
Y
T
T
T
E
E
E
S
S
S
T
T
T
•Mechanical Performance Test
ITEM SPECIFICATION TEST CONDITION
Solderability
More than 90% o
f the terminal electrode shall
be covered with fresh solder.
Solder: 96.5Sn-3.0Ag-0.5Cu
Solder Temperature: 245 ± 5℃
Flux: Rosin
Dip Time: 3 ± 1 Seconds
Soldering Heat
Resistance
The chip shall not crack.
More tha
n 75% of the terminal electrode shall
be covered with solder.
Solder temperature : 260 ± 5℃
Flux: Rosin
Dip time: 10 ± 1 seconds
TYPE W(KGF) TIME (SEC)
GMLB-2012-M4 0.2 10 ±2
Terminal Strength
The terminal electrode shall not be broken off
nor the ferrite damaged.
W
GMLB-3216-M4 0.5
10 ±2
TYPE A(MM) P(KGF)
GMLB-2012-M4 1.74 0.2
Bending Strength
No mechanical damage.
The ferrite shall not be damaged.
A
Chip
P
1.0
R0.5
GMLB-3216-M4 2.0 2.0
Bending Test
Appearance: No damage
Substrate: PCB(100mm×40mm×1.6mm)
Solder: Reflow
Speed of Applying Force: 0.5mm / s
Deflection: 2mm
Hold Duration: 30 s
Vibration
Impedance shall be within ± 20% of the initial
value.
There shall be no mechanical damage.
The sample shall be soldered onto the printed
circuit board and when a vibration having an
amplitude of 1.52mm and a frequency of from 10
to 55Hz/1 minute repeated should be applied to
the 3 directions (X,Y,Z) for 2 hours each.
Drop shock
No apparent damage
Dropped onto printed circuit board from 100cm
height three times in x, y, z directions. The
terminals shall be protected.
• Climatic test
ITEM SPECIFICATION TEST CONDITION
Thermal Shock
(Temperature Cycle)
Temperature cycle : -55℃~125 ℃
for 30
minutes each.
Total: 100 cycles.
Humidity Resistance
Temperature : +60℃
Humidity: 90% RH
Applied current: rated current
Time: 1000 ± 12 hours
High Temperature
Resistance
Temperature : 80℃
Applied current: rated current
Time: 1000 ± 12 hours
Low Temperature
Resistance
Impedance shall be within ±
20% of the initial
value.
Temperature : -40℃±2℃
Time: 1000 ± 12 Hours
1. Operating Temperature Range: -55 ℃ TO +125℃
2. Storage Condition: The temperature should be within -40℃~85℃ and humidity should be less than 75% RH.
The product should be used within 6 months from the time of delivery.