PA4390.zzzHLT Series Datasheet by Pulse Electronics Power

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PA4390.XXXHL
D/C CTRY
Current Rating: Over 100Apk
Inductance Range: 100nH to 330nH
Height: 10.0mm Max
Footprint: 10.0mm x 7.0mm Max
NOTES:
Mechanical Schematic
PA4390.XXXHLT
1. Inductance measured at 100kHz, 100mVrms.
2. Inductance at Irated is the value of the inductance at 25°C at the listed rated current.
3. The rated current as listed is either the saturation current (25°C or 100°C) or the heat-
ing current depending on which value is lower.
4. The nominal DCR is measured at point
2.
, as shown below on the mechanical
drawing.
5. The saturation current is the typical current which causes the inductance to drop by
20% at the stated ambient temperatures (25°C, 100°C ). This current is determined by
placing the component in the specified ambient environment and applying a short
duration pulse current (to eliminate self-heating effects) to the component.
6. The heating current is the DC current which causes the part temperature to increase by
approximately 40°C when used in a typical application.
7. In high volt*time applications, additional heating in the component can occur due
to core losses in the inductor which may neccessitate derating the current in order
to limit the temperature rise of the component. To determine the approximate total
losses (or temperature rise) for a given application, the coreloss and temperature rise
curves can be used.
8. Parts with the HLT suffix are sold in tape and reel packaging. Pulse complies to
industry standard tape and reel specification EIA-481.
The tape and reel for this product has a width (W=24mm), pitch (Po=16mm) and depth
(Ko=10.5mm). Samples of these parts can be ordered by removing the HLT suffix and
replacing with HL.
9. The temperature of the component (ambient plus temperature rise) must be within
the stated operating temperature range.
Weight: ....... 2.74grms
Tape &Reel: ....... 300/ Reel
Dimensions: mm
Unless otherwise specified ,
all tolerances are ± 0.25
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 7
Part
Number
Inductance1
@ 0A
DC
(nH +/- 15%)
Inductance
2
@Irated
(nH TYP)
Irated3
(ADC) DCR4
(mΩ nominal)
Saturation Current5
(A TYP) Heating Current
6
(A TYP)
25°C 100°C 125°C
PA4390.101HLT 100 100 68
0.185+/-10%
113 86 81
68
PA4390.121HLT 120 120 68 94 81 78
PA4390.151HLT 150 150 68 80 75 73
PA4390.331HLT 330 310 33 43 33 31
1power.pulseelectronics.com P765. E (09/18) http://www.power.pulseelectronics.com/contact
SMT Power Inductors
Power Beads - PA4390.XXXHLT Series
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0
50
100
150
200
250
300
350
400
010 20 30 40 50 60 70 80
Inductance (nH)
Current (A)
PA4390.XXXHL, LvsI, 25°C
.101HL_25°C .121HL_25°C .151HL_25°C .331HL_25°C
0
50
100
150
200
250
300
350
400
010 20 30 40 50 60 70 80
Inductance (nH)
Current (A)
PA4390.XXXHL, LvsI, 100°C
_101HL_100°C .121HL_100°C .151HL_100°C .331HL_100°C
0
50
100
150
200
250
300
350
400
010 20 30 40 50 60 70 80
Inductance (nH)
Current (A)
PA4390.XXXHL, LvsI, 125°C
_101HL_125°C .121HL_125°C .151HL_125°C .331HL_125°C
2power.pulseelectronics.com P765. E (09/18) http://www.power.pulseelectronics.com/contact
SMT Power Inductors
Power Beads - PA4390.XXXHLT Series
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0.0
0.1
0.2
0.3
0.4
0.5
0.6
0500 10001500 2000 2500 300
0
CoreLoss (W)
DeltaB
where DeltaB = .34 * L(nH) * DeltaI
PA4390.XXXHLT CoreLoss (W)
200kHz300kHz 400kHz 500kHz 600kHz 700kHz 1.0MHz
0
10
20
30
40
50
60
00.2 0.40.6 0.811.2
Temp Rise above Ambient (C)
Power (W)
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms^2 * Rdc(mOhms) / 1000
CoreLoss = (from table)
PA4390.XXXHL Temp Rise vs Power Dissipation
PA4390.XXXHLT Temp Rise vs Power Dissipation
PA4390.XXXHLT CoreLoss (W)
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SMT Power Inductors
Power Beads - PA4390.XXXHLT Series
Pulse Worldwide
Headquarters
15255 Innovation Drive Ste 100
San Diego, CA 92128
U.S.A.
Tel: 858 674 8100
Fax: 858 674 8262
Pulse Europe
Pulse Electronics GmbH
Am Rottland 12
58540 Meinerzhagen
Germany
Tel: 49 2354 777 100
Fax: 49 2354 777 168
Pulse China Headquarters
Pulse Electronics (ShenZhen) CO., LTD
D708, Shenzhen Academy of
Aerospace Technology,
The 10th Keji South Road,
Nanshan District, Shenzhen,
P.R. China 518057
Tel: 86 755 33966678
Fax: 86 755 33966700
Pulse North China
Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Road West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
Pulse South Asia
3 Fraser Street
0428 DUO Tower
Singapore 189352
Tel: 65 6287 8998
Fax: 65 6280 0080
Pulse North Asia
1F., No.111 Xiyuan Rd
Zhongli City
Taoyuan City 32057
Taiwan (R.O.C)
Tel: 886 3 4356768
Fax: 886 3 4356820
For More Information
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, 2018. Pulse Electronics, Inc. All rights reserved.

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