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LCWF Folha de dados(PDF) 11 Page - AVX Corporation

Nome de Peças LCWF
Descrição Electrónicos  Wire Wound Chip Inductor (Ferrite) LCWF Series
PDF  12 Pages
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Fabricante Electrônico  AVX [AVX Corporation]
Página de início  http://www.avx.com
Logo AVX - AVX Corporation

LCWF Folha de dados(HTML) 11 Page - AVX Corporation

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ENVIRONMENTAL CHARACTERISTICS
Wire Wound Chip Inductor (Ferrite)
LCWF Series
ELECTRICAL PERFORMANCE TEST
Items
Requirement
Test Methods
Inductance
HP4291 or HP4284
Q
HP4291 or HP4284
SRF
Refer to standard electrical
HP4291
DC Resistance RDC
characteristic spec.
Agilent 34401A
Rated Current IDC
Applied the current to coils, The inductance change
should be less than 10% to initial value
MECHANICAL PERFORMANCE TEST
Items
Requirement
Test Methods
Solderability
The electrodes shall be at least 90%
Lead-free inductor: after fluxing(alpha 100 or equiv),
covered with new solder coating
inductor shall be dipped in a melted solder bath at
245 5 C, 5 0.5 seconds
Resistance to
Appearance: No damage
Pre-heating: 150°C, 1min.
Soldering Heat
Solder Temperature: 260±5°C
Immersion Time: 10±1 seconds
Vibration
Appearance: No damage
Test device shall be soldered on the substrate
L change: within±10% Q
Oscillation Frequency: 10 to 55 to 10Hz for 1 min.
change: within±30%
Amplitude: 1.5 mm
DCR: within specification
Time: 2 hrs for each axis (X, Y&Z), total 6 hrs
CLIMATIC TEST
Items
Requirement
Test Methods
One cycle:
Temperature Cycle
Total: 100 cycles
Measured after exposure in the room condition for 24 hrs
Temperature: 40±2°C
Damp Heat with Load
Appearance: No damage
Relative Humidity: 90 ~ 95%
L change: within±10% Q
Time: 1000 hrs
change: within±30%
Measured after exposure in the room condition for 24 hrs
DCR: within specification
Temperature: 85±3°C
Relative Humidity: 20%
High Temperature Storage
Applied Current: Rated Current
Time: 1000 hrs
Measured after exposure in the room condition for 24 hrs
Temperature: -25±3°C
Low Temperature Storage
Relative Humidity: 0% Time: 1000 hrs
Measured after exposure in the room condition for 24 hrs
Step
Temperature (°C)
Time (min.)
1
-25±3
30
2
25±2
15
3
125±3
30
4
25±2
15



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