SMT Power Inductor
Shielded Drum Core - PA4334.XXXNLT Series
Height:
1.2mm Max
Footprint:
3.2mm x 3.2mm Max
Current Rating:
up to 3.0A
Inductance Range:
0.22uH to 100uH
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
Part
Number
PA4334.221NLT
PA4334.821NLT
PA4334.102NLT
PA4334.122NLT
PA4334.152NLT
PA4334.182NLT
PA4334.222NLT
PA4334.242NLT
PA4334.272NLT
PA4334.332NLT
PA4334.362NLT
PA4334.392NLT
PA4334.472NLT
PA4334.682NLT
PA4334.103NLT
PA4334.123NLT
PA4334.153NLT
PA4334.183NLT
PA4334.223NLT
PA4334.273NLT
USA 858 674 8100
1
Inductance
1MHz, 1V
uH
0.22
±
30%
0.82
±
30%
1.0
±
30%
1.2
±
30%
1.5
±
30%
1.8
±
30%
2.2
±
30%
2.4
±
30%
2.7
±
20%
3.3
±
20%
3.6
±
20%
3.9
±
20%
4.7
±
20%
6.8
±
20%
10
±
20%
12
±
20%
15
±
20%
18
±
20%
22
±
20%
27
±
20%
Germany 49 2354 777 100
Rated
Current
A
3.00
2.05
1.87
2.01
1.62
1.30
1.20
1.15
1.14
1.05
1.05
1.00
0.90
0.75
0.60
0.48
0.45
0.43
0.42
0.35
Min.
Self-Resonant
Frequency
MHz
328
107
89
83
71
65
55
47
54
46
36
53
31
30
23
20
22
16
22
12
DC
Resistance
MAX.
mΩ
22
39
52
59
59
82
98
88
110
130
130
189
156
247
345
449
468
709
839
1131
Shanghai 86 21 62787060
TYP.
mΩ
17
30
40
45
45
63
75
68
85
100
100
145
120
190
265
345
360
545
645
870
Saturation
Current
(20½C)
A
5.30
2.05
1.87
2.22
1.62
1.30
1.20
1.15
1.14
1.05
1.05
1.00
0.90
0.75
0.60
0.48
0.45
0.43
0.42
0.35
Heating
Current
∆
T
≈
40½C
A
3.00
2.47
2.20
2.01
2.01
1.65
1.55
1.60
1.48
1.36
1.36
1.24
1.24
0.98
0.83
0.73
0.71
0.58
0.53
0.47
Taiwan 886 3 4356768
P763.D (10/16)
Singapore 65 6287 8998
China 86 755 33966678
pulseelectronics.com
SMT Power Inductor
Shielded Drum Core - PA4334.XXXNLT Series
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
Part
Number
PA4334.333NLT
PA4334.363NLT
PA4334.393NLT
PA4334.473NLT
PA4334.563NLT
PA4334.683NLT
PA4334.823NLT
PA4334.104NLT
Inductance
1MHz, 1V
uH
33
±
20%
36
±
20%
39
±
20%
47
±
20%
56
±
20%
68
±
20%
82
±
20%
100
±
20%
Rated
Current
A
0.36
0.34
0.37
0.27
0.26
0.24
0.17
0.21
Min.
Self-Resonant
Frequency
MHz
12
10
10
11
9
7
7
5
DC
Resistance
MAX.
mΩ
1138
1235
1729
1885
1794
2171
3302
3718
TYP.
mΩ
875
950
1330
1450
1380
1670
2540
2860
Saturation
Current
(20½C)
A
0.36
0.34
0.30
0.27
0.26
0.24
0.17
0.21
Heating
Current
∆
T
≈
40½C
A
0.46
0.44
0.37
0.35
0.28
0.33
0.27
0.25
Notes:
1. Actual temperature of the component during system operation (ambient plus temperature
rise) must be within the standard operating range.
2. The rated current as listed is either the saturation current (@ 20°C) or the heating current
(∆ T
~
40°C) depending on which value is lower.
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.
4. The heating current is the DC current required to raise the component temperature by
approximately 40°C. Take note that the components’ performance varies depending on
the system condition. It is suggested that the component be tested at the system level, to
verify the temperature rise of the component during system operation.
5. Maximum voltage across terminals to be limited to <40Vdc
Mechanical
PA4334.XXXNLT
A
B
C
F
G
A
E D
H
G
Final Layout
Series
PA4334.XXXNLT
All Dimensions in mm.
A
3.2 MAX
B
1.2 MAX
C
(2.5)
D
(3.0)
E
(1.5)
SUGGESTED PAD LAYOUT
SUGGESTED PAD LAYOUT
F
(2.7)
G
(0.8)
H
(1.5)
2
pulseelectronics.com
P763.D (10/16)
SMT Power Inductor
TAPE & REEL INFO
T
E
P
2
Shielded Drum Core - PA4334.XXXNLT Series
P
0
ØD
0
B
F
W
A
N
K
0
P
1
G
REEL SIZE (mm)
A
PA4334.XXXNLT
Ø178
B
14.4
G
8.4
N
58
SURFACE MOUNTING TYPE, REEL/TAPE LIST
TAPE SIZE (mm)
E
1.75
F
3.5
D
0
1.5
P
1
4
P
0
4
P
2
2
W
8
T
0.25
K
0
1.6
QTY
PCS/REEL
2000
Typical Performance Curves
PA4334.221NLT
0.3
60
50
0.85
0.75
PA4334.821NLT
50
40
INDUCTANCE (uH)
INDUCTANCE (uH)
0.2
40
30
TEMP.RISE (°C)
0.65
30
0.55
0.45
20
10
0.1
20
10
0.0
0.0
3.0
6.0
9.0
0
0.35
0.0
0.7
1.4
2.1
2.8
3.5
0
DC CURRENT(A)
DC CURRENT(A)
3
pulseelectronics.com
P763.D (10/16)
TEMP.RISE (°C)
stm32/stm8
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