SMT Power Inductors
Power Beads - PA2892.XXXHL Series
Current Rating:
Over 81Apk
Inductance Range:
200nH to 470nH
Height:
9.14mm Max
Footprint:
11.4mm x 11.2mm Max
Halogen Free
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C
Part
Number
PA2892.201HL
PA2892.221HL
PA2892.271HL
PA2892.321HL
PA2892.471HL
Inductance
1
@ 0A
DC
(nH +/- 10%)
200
225
270
325
470
Inductance
2
@ Irated
(nH TYP)
200
225
270
305
450
Irated
(A
DC
)
40
40
40
38.5
25.5
0.42 +/- 10%
3
DCR
(mW nominal)
80
74
56
48
30
4
Saturation Current
5
(A TYP)
25°C
100°C
63
59
46
38.5
25.5
Heating Current
6
(A TYP)
40
Notes:
1. Inductance is measured at 100kHz, 100mVrms.
7. In high volt*time applications, additional heating in the component can occure due to
2. Inductance at Irated is the value of the inductance at 25°C at the listed rated current.
core losses in the inductor which may necessitate derating the current in order to limit
3. The rated current as listed is either the saturation current or the heating current
the temperature rise of the component. To determine the approximate total losses (or
depending on which value is lower.
temperature rise) for a given application, the coreloss and temperature rise curves can
4. The nominal DCR is measured from point a to b , as shown below on the
be used.
mechanical drawing.
8. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e.
5. The saturation current is the typical current which causes the inductance to drop
PA2892.471HL becomes PA2892.471HLT).
by 20% at the stated ambient temperatures (25°C, 100°C). This current is determined Pulse complies to the industry standard type and reel specification EIA481. The tape and reel
by placing the component in the specified ambient environment and applying a
for this product has a width (W=24mm), pitch (Po=24mm) and depth (Ko=10.1mm).
short duration pulse current (to eliminate self-heating effects) to the component.
9. The temperature of the component (ambient plus temperature rise) must be within the
6. The heating current is the DC current which causes the part temperature to increase
stated operating temperature range.
by approximately 40°C when used in a typical application.
Mechanical
Schematic
PA2892.XXXHL
Weight
.................................4.5 grams
Tape & Reel
........................250/reel
a
b
Dimensions:
mm
Unless otherwise specified, all tolerances are
±
0,25
USA 858 674 8100
1
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
P753.A (02/15)
pulseelectronics.com
SMT Power Inductors
Power Beads - PA2892.XXXHL Series
500
450
400
350
300
250
200
150
100
50
0
PA2892.XXXHL, L vs I curve, 25C
Inductance (nH)
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
Current (A)
.201HL
.221HL
.271HL
.321HL
.471HL
500.0
450.0
400.0
350.0
300.0
250.0
200.0
150.0
100.0
50.0
0.0
PA2892.XXXHL, L vs I, 100C
Inductance (nH)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
Current (A)
.201HL
.221HL
.271HL
.321HL
.471HL
2
pulseelectronics.com
P753.A (02/15)
SMT Power Inductors
Power Beads - PA2892.XXXHL Series
Ve
Turns
0.083
1
PA2892.XXXNL CoreLoss (W)
300
1.2
9.71E-15
1.62
2.62
300kHz
400
1.2
9.71E-15
1.62
2.62
400kHz
500
1.2
9.71E-15
1.62
2.62
2
500kHz
600
1.2
9.71E-15
1.62
2.62
3
600kHz
0.01
0.01
0.02
0.04
0.05
0.08
700
1.2
9.71E-15
1.62
2.62
4
700kHz
0.01
0.02
0.03
0.05
0.07
cm3
Freq
DeltaI
1000
1.2
9.71E-15
1.62
2.62
5
1.0MHz
0.00
0.01
0.03
0.05
1.20
Freq_kHz
a1
a1modified
1.00
c1
d1
CoreLoss (W)
0.80
200
400
0.60
600
800
1000
0.40
1200
1400
1600
0.20
1800
2000
2200
0.00
2400
0
2600
2800
200
1.2
9.71E-15
1.62
2.62
1
200kHz
0.01
0.01
0.02
0.02
0.03
0.04
0.05
0.06
500
0.01
0.01
0.02
0.02
0.03
0.04
0.06
0.07
0.09
0.01
0.02
0.03
0.04
0.05
0.07
0.09
0.01
0.02
0.03
0.04
0.06
0.08
0.10
1000
1500
2000
2500
3000
DeltaB
where DeltaB = 0.23 * L(nH) * DeltaI
300kHz
400kHz
500kHz
600kHz
700kHz
1.0MHz
200kHz
PA2892.xxxNL Temp Rise vs Power Dissipation
70
Temp Rise above Ambient (C)
60
50
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms^2 * Rdc(mOhms) / 1000
CoreLoss = (from table)
For More Information
Pulse China Headquarters
Pulse North China
Pulse South Asia
Pulse North Asia
B402, Shenzhen Academy of
Room 2704/2705
135 Joo Seng Road
3F, No. 198
Aerospace Technol-
Super Ocean Finance
#03-02
Zhongyuan Road
ogy Bldg.
Ctr.
PM Industrial Bldg.
Zhongli City
10th Kejinan Road
2067 Yan An Road
Singapore 368363
Taoyuan County 320
High-Tech Zone
West
Taiwan R. O. C.
Nanshan District
Shanghai 200336
Tel: 886 3 4356768
Shenzen, PR China
China
Tel: 65 6287 8998
Fax: 886 3 4356823 (Pulse)
Tel: 858 674 8100
Tel: 49 7032 78060
518057
Fax: 65 6287 8998
Fax: 886 3 4356820 (FRE)
Fax: 858 674 8262
Fax: 49 7032 7806 135
Tel: 86 755 33966678
Tel: 86 21 62787060
Fax: 86 755 33966700
Fax: 86 2162786973
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, 2015. Pulse Electronics, Inc. All rights reserved.
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Headquarters
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San Diego, CA
92128
U.S.A.
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