Pulse Jack
Shielded Drum Core Inductor
PA4321 Series
Height:
5.1 Max
Footprint:
10.5mm
x
10.3mm Max
Current Rating:
up to 7.8A
Inductance Range:
1.5uH to 470uH
Electrical Specifications @ 25°C
—
Operating Temperature -40°C to 125°C
Electronics
PART NUMBER
PA4321.152NLT
PA4321.332NLT
PA4321.103NLT
PA4321.333NLT
PA4321.683NLT
PA4321.104NLT
PA4321.334NLT
PA4321.474NLT
NOTES:
Inductance
100 KHz, 100 mV
(uH ±20%)
1.5
3.3
10
33
68
100
330
1470
Rated
Current
(A)
7.80
6.32
3.84
2.14
1.60
1.20
0.69
0.52
DCR
(mOHMS MAX)
5.1
10
23
68
176
224
748
886
Saturation Current (Typical) A
10% Drop
5.44
4.62
3.08
1.66
1.28
0.99
0.57
0.43
3.
Heating Current
20°C Rise
7.41
5.04
3.99
2.12
1.39
1.09
0.57
0.50
40°C Rise
10.80
7.22
4.79
2.80
1.88
1.48
0.82
0.72
10.5
7.38
4.32
2.42
1.70
1.36
0.76
0.62
20% Drop
7.80
6.32
3.84
2.14
1.60
1.20
0.69
0.52
30% Drop
1.
2.
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 value 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 the value shown is the DC current required to raise the component tempera-
ture 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 .152NLT and .332NLT is ± 30% all other values are ±20%.
4.
Mechanical
PA4321.XXXNLT
Schematic
1
pulseelectronics.com
P788.A (09/16)
Pulse Jack
Shielded Drum Core Inductor
PA4321 Series
TAPE & REEL INFO
Electronics
W
A
K
0
P
1
G
SURFACE MOUNTING TYPE, REEL/TAPE LIST
TYPE
PA4321.XXXNLT
REEL SIZE (mm)
A
Ø330
G
24.5
P
1
TAPE SIZE (mm)
W
K
0
QTY
PCS/REEL
750
16
24
5.4
For More Information
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
Pulse Europe
Pulse Electronics GmbH
Am Rottland 12
58540 Meinerzhagen
Germany
Tel: 886 3 4356768
Tel: 858 674 8100
Tel: 49 2354 777 100
Tel: 86 755 33966678
Tel: 86 21 62787060
Tel: 65 6287 8998
Fax: 886 3 4356823 (Pulse)
Fax: 858 674 8262
Fax: 49 2354 777 168
Fax: 86 755 33966700
Fax: 86 2162786973
Fax: 65 6287 8998
Fax: 886 3 4356820 (FRE)
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 be
trademarks or registered trademarks of their respective owners. © Copyright, 2016. Pulse Electronics, Inc. All rights reserved.
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technology Bldg.
10th Kejinan Road
High-Tech Zone
Nanshan District
Shenzhen, PR China 518057
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Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Road West
Shanghai 200336
China
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135 Joo Seng Road
#03-02
PM Industrial Bldg.
Singapore 368363
Pulse North Asia
3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
2
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