Actual temperature of the component during system operation (ambient plus temperature rise)
must be within the standard operating range.
The Saturation Current is the current at which the initial inductance drops approximately by the
amount shown at the stated ambient temperature. This current is determined by placing the
component in the specified ambient environment and applying a short duration pulse current
(to eliminate self-heating effect) to the component.
The Rated Current is the DC current required to raise the component temperature by the value
shown. Take note that the component’s 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.
The inductance tolerance of the .104NLT / .154NLT / .334NLT / .474NLT / .564NLT / .684NLT /
.105NLT and .155NLT are ± 10% all other values are ±20%.
4.
Mechanical
PA4320.XXXNLT
Schematic
1
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Shielded Drum Core Inductor
PA4320 Series
TAPE & REEL INFO
W
A
K
0
P
1
G
SURFACE MOUNTING TYPE, REEL/TAPE LIST
TYPE
PA4320.XXXNLT
REEL SIZE (mm)
A
Ø330
G
24.5
P
1
TAPE SIZE (mm)
W
K
0
QTY
PCS/REEL
300
16
24
10.9
Typical Performance Curves
PA4320.103NLT
Inductance curve (uH)
12.00
10.00
The temperature
△T(℃)
40.0
25.00
20.00
15.00
10.00
5.00
0.00
0.00
2.00
4.00
6.00
8.00
10.00
PA4320.223NLT
Inductance curve (uH)
The temperature
△T(℃)
40.0
The temperature
△T(℃)
30.0
8.00
6.00
4.00
2.00
0.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
30.0
20.0
20.0
10.0
10.0
0.0
16.00
0.0
12.00
Current value (A)
Current value (A)
2
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The temperature
△T(℃)
Inductance curve (uH)
Inductance curve (uH)
Shielded Drum Core Inductor
PA4320 Series
Current value (A)
Current value (A)
PA4320.153NLT
Inductance curve (uH)
16.00
14.00
The temperature
△T(℃)
45.0
40.0
50.00
40.00
PA4320.473NLT
Inductance curve (uH)
The temperature
△T(℃)
50.0
The temperature
△T(℃)
Inductance curve (uH)
12.00
10.00
8.00
6.00
4.00
2.00
0.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
30.0
25.0
20.0
10.0
5.0
0.0
14.00
Inductance curve (uH)
35.0
30.00
20.00
10.00
0.00
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
30.0
20.0
10.0
0.0
15.0
Current value (A)
Current value (A)
PA4320.104NLT
Inductance curve (uH)
100.00
80.00
60.00
40.00
20.00
0.00
0.00
1.00
2.00
3.00
4.00
5.00
The temperature
△T(℃)
50.0
160.00
140.00
PA4320.154NLT
Inductance curve (uH)
The temperature
△T(℃)
50.0
The temperature
△T(℃)
120.00
100.00
80.00
60.00
40.00
20.00
0.00
0.00
1.00
2.00
3.00
4.00
5.00
30.0
20.0
10.0
0.0
30.0
20.0
10.0
0.0
Current value (A)
Current value (A)
PA4320.334NLT
Inductance curve (uH)
400.00
The temperature
△T(℃)
50.0
1000.00
800.00
600.00
400.00
200.00
0.00
0.00
0.50
PA4320.105NLT
Inductance curve (uH)
The temperature
△T(℃)
50.0
The temperature
△T(℃)
300.00
30.0
200.00
20.0
100.00
10.0
0.0
0.00
0.50
1.00
1.50
2.00
2.50
3.00
30.0
20.0
10.0
0.0
1.00
1.50
2.00
0.00
Current value (A)
Current value (A)
3
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The temperature
△T(℃)
Inductance curve (uH)
Inductance curve (uH)
40.0
40.0
The temperature
△T(℃)
Inductance curve (uH)
Inductance curve (uH)
40.0
40.0
The temperature
△T(℃)
40.0
Shielded Drum Core Inductor
PA4320 Series
Current value (A)
Current value (A)
PA4320.155NLT
Inductance curve (uH)
1600
1400
The temperature
△T(℃)
50.0
600.00
PA4320.564NLT
Inductance curve (uH)
The temperature
△T(℃)
40.0
The temperature
△T(℃)
1200
1000
800
600
400
200
0
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
30.0
400.00
300.00
200.00
100.00
0.00
0.0
0.5
1.0
1.5
2.0
30.0
20.0
10.0
0.0
20.0
10.0
0.0
Current value (A)
Current value (A)
PA4320.684NLT
Inductance curve (uH)
700.00
600.00
The temperature
△T(℃)
40.0
220
215
PA4320.224NLT
Inductance curve (uH)
The temperature
△T(℃)
40.0
The temperature
△T(℃)
Inductance curve (uH)
500.00
400.00
300.00
200.00
100.00
0.00
0.0
0.5
1.0
1.5
2.0
2.5
30.0
210
205
200
195
190
185
0.00
0.50
1.00
1.50
2.00
2.50
3.00
30.0
20.0
20.0
10.0
10.0
0.0
0.0
Current value (A)
Current value (A)
For More Information
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Pulse Electronics GmbH
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Tel: 86 755 33966678
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Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may