SMT Power Inductor
Shielded Drum Core - PA4331.XXXNLT Series
Height: 1.2mm Max
Footprint: 3.2mm x 3.2mm Max
Current Rating: up to 4.2A
Inductance Range: 0.33uH to 10uH
Shielded magnetic circuit reduces leakage flux, Fe
base metal core enables high saturation and
metalized core termination results in excellent shock
resistance.
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
DC
Resistance
Heating
Current
Min.
Self-Resonant
Frequency
Saturation
Current
(20�C)
Inductance
1MHz, 1V
Rated
Current
MAX.
T Y P.
∆ T ≈ 40�C
Part
Number
uH ±20%
0.33
0.47
0.68
1.0
A
MHz
107
86
63
51
mΩ
27
mΩ
23
A
A
PA4331.331NLT
PA4331.471NLT
PA4331.681NLT
PA4331.102NLT
PA4331.152NLT
PA4331.222NLT
PA4331.332NLT
PA4331.472NLT
PA4331.682NLT
PA4331.103NLT
4.20
3.90
3.40
2.70
2.50
2.05
1.70
1.30
1.10
7. 20
6.80
5.80
4.20
3.40
2.80
2.20
2.00
1.60
1.20
4.20
3.90
3.40
2.70
2.50
2.05
1.70
1.30
1.10
33
28
42
35
54
45
1.5
37
74
64
2.2
28
25
20
16
108
155
235
340
474
90
3.3
129
196
290
395
4.7
6.8
10
1.00
12
1.00
Notes:
1. Actual temperature of the component during system operation (ambient plus temperature 4. The heating current is the DC current required to raise the component temperature by
rise) must be within the standard operating range. approximately 40°C. Take note that the components’ performance varies depending on
2. The rated current as listed is either the saturation current (@ 20°C) or the heating current the system condition. It is suggested that the component be tested at the system level, to
(∆ T ~40°C) depending on which value is lower.
verify the temperature rise of the component during system operation.
5. Maximum voltage across terminals to be limited to <40Vdc
~
3. The saturation current is the current at which the initial inductance drops approximately
30% at the stated ambient temperature. This current is determined by placing the compo-
nent in the specified ambient environment and applying a short duration pulse current (to
eliminate self-heating effect) to the component.
USA 858 674 8100
Germany 49 2354 777 100
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
1
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P760.C (07/16)