PULSE PA2080221NL

THT POWER INDUCTORS
Power Beads - PA2080NL, PA1894NL,
PA2150NL and PA2125NL Series
Desktop/Server Vcore Inductors
DCR Tolerance: ±4%
Current Rating: Over 80Apk
Inductance Range: 140nH to 470nH
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 7
Inductance
Inductance
@Irated
@0ADC
(nH ±10%)
(nH TYP)
PA2080NL SERIES - 10.5MM X 7.5MM X 8.9MM MAX
Part
Number
Irated 1
(ADC)
PA2080.141NL
140
140
40
PA2080.161NL
160
160
40
PA2080.191NL
190
182
40
PA2080.221NL
220
207
DCR 2
(mΩ)
Saturation Current 3
(A TYP)
25°C
100°C
>80
>80
70
60
65
55
40
55
50
72
58
63
51
50
43
0.49 ±4.1%
Heating 4
Current
(A TYP)
40
PA1894NL SERIES - 10.0MM X 9.0MM X 10.0MM MAX
PA1894.191NL
185
185
35
PA1894.221NL
220
220
35
PA1894.271NL
270
270
35
PA1894.331NL
335
268
35
40
35
74
67
56
50
52
44
0.64 ±4.6%
35
PA2150NL SERIES - 11.8MM X 9.0MM X 9.2MM MAX
PA2150.181NL
180
180
37
PA2150.231NL
235
235
37
PA2150.261NL
270
270
37
PA2150.371NL
370
296
36
36
32
PA2150.471NL
470
376
27
27
25
0.50 ±4.0%
37
PA2125NL SERIES - 15.9MM X 9.0MM X 9.2MM MAX
PA2125.251NL
250
250
34
68
63
PA2125.281NL
285
285
34
66
56
56
50
0.62 ±6.5%
PA2125.331NL
335
335
34
PA2125.361NL
360
360
34
52
46
PA2125.441NL
440
440
34
42
38
NOTES:
1. The rated current as listed is either the saturation current or the heating
current depending on which value is lower.
34
4. 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.
2. The saturation current is the typical current which causes the inductance
to drop by 20% at the stated ambient temperatures (25°C and 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.
5. The temperature of the component (ambient plus temperature rise) must
be within the stated operating temperature range.
3. The heating current is the DC current which causes the part temperature
to increase by approximately 40°C.
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1
P656.B (5/08)
THT POWER INDUCTORS
Power Beads - PA2080NL, PA1894NL,
PA2150NL and PA2125NL Series
Mechanicals
PA2080.XXXNL
.410 MAX
10,54
.295
7,50
MAX
PA1894.XXXNL
.394 MAX
10,00
.046
2X Æ
Æ 1,17
PA2080.XXXNL
Date Code
Country of Origin
.354
9,00
MAX
.345
8,76
SUGGESTED PAD LAYOUT
.350
8,90
MAX
PA1894.XXXNL
Date Code
Country of Origin
Schematic
1
.394
10,00
MAX
2
.135 ± .020
3,43 ± 0,51
.032
2X Æ
Æ 0,81
.130 ± .020
3,30 ± 0,51
.345
8,76
PA2080.XXXNL
.465 MAX
11,80
PA1894.XXXNL
.625 MAX
15,88
.050
2X Æ
Æ 1,27
.354
9,00
MAX
.413 ± .020
10,50 ± 0,50
PA2150.XXXNL
Date Code
Country of Origin
1
.575 ± .020
14,60 ± 0,50
Date Code
Country of Origin
SUGGESTED PAD LAYOUT
Schematic
Schematic
.362
9,20
MAX
.050
2X Æ
Æ 1,27
PA2125.XXXNL
SUGGESTED PAD LAYOUT
1
.362
9,20
MAX
2
2
.575 ± .020
14,60 ± 0,50
.413 ± .020
10,50 ± 0,50
.130 ± .020
3,30 ± 0,50
SUGGESTED PAD LAYOUT
1
.345
8,76
.354
9,00
MAX
.345
8,76
Schematic
2
.036
2X Æ
Æ 0,91
.042
2X Æ
Æ 1,07
.130 ± .020
3,30 ± 0,50
.036
2X Æ
Æ 0,91
Dimensions: Inches
mm
.036
2X Æ
Æ 0,91
Unless otherwise specified, all tolerances are ± .010
0,25
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2
P656.B (5/08)
THT POWER INDUCTORS
Power Beads - PA2080NL, PA1894NL,
PA2150NL and PA2125NL Series
Typical Inductance vs DC Bias for PA2080.XXXNL Series
@ 25°C
250
@ 100°C
250
PA2080.191NL
150
PA2080.161NL
PA2080.221NL
Inductance (nH)
Inductance (nH)
PA2080.221NL
200
PA2080.141NL
100
50
0
0
10
20
30
40
50
60
70
200
PA2080.191NL
150
PA2080.161NL
PA2080.141NL
100
50
0
80
0
10
20
30
Current (A)
40
50
60
70
80
Current (A)
CoreLoss (W) for PA2080.XXXNL Series
1.0
400
kHz
0.9
600
kHz
0.8
500
kHz
300
kHz
CoreLoss (W)
0.7
0.6
0.5
200
kHz
0.4
0.3
0.2
0.1
0.0
0
500
1000
1500
2000
2500
DB
where DB = 0.339 * L(nH) * DI
Temp Rise above Ambient (C)
(Trise =49.3 * Total Power
Dissipation.833)
Temp Rise vs Power Dissipation for PA2080.XXXNL Series
80
70
60
50
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms2 * Rdc(mW) / 1000
CoreLoss = (from table)
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3
P656.B (5/08)
THT POWER INDUCTORS
Power Beads - PA2080NL, PA1894NL,
PA2150NL and PA2125NL Series
Lvsl for PA1894.XXXNL Series
@ 25°C
350
300
PA1894.221NL
Ind (nH)
Ind (nH)
PA1894.271NL
250
200
PA1894.191NL
150
PA1894.331NL
300
PA1894.271NL
250
@ 100°C
350
PA1894.331NL
PA1894.221NL
200
PA1894.191NL
150
100
100
50
50
0
0
0
10
20
30
40
Current (A)
50
60
70
80
0
10
20
30
40
Current (A)
50
60
70
80
CoreLoss (W) for PA1894.XXXNL Series
1.2
600
kHz
CoreLoss (W)
1.0
500
kHz
400
kHz
0.8
300
kHz
0.6
0.4
200
kHz
0.2
0.0
0
500
1000
1500
DB
where DB = 0.278 * L(nH) * DI
2000
2500
Temp Rise above Ambient (C)
(Trise = 46 * Total Power
Dissipation.833)
Temp Rise vs Power Dissipation for PA1894.XXXNL Series
80
70
60
50
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms2 * Rdc(mW) / 1000
CoreLoss = (from table)
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4
P656.B (5/08)
THT POWER INDUCTORS
Power Beads - PA2080NL, PA1894NL,
PA2150NL and PA2125NL Series
Typical Inductance vs DC Bias for PA2150.XXXNL Series
@ 25°C
500
450
PA2150.371NL
350
300
PA2150.261NL
250
PA2150.231NL
200
PA2150.181NL
150
100
PA2150.371NL
350
300
PA2150.261NL
250
PA2150.231NL
200
PA2150.181NL
150
100
50
0
PA2150.471NL
400
Inductance (nH)
Inductance (nH)
450
400
@ 100°C
500
PA2150.471NL
50
0
10
20
30
40
50
60
0
70
0
10
20
30
Current (A)
40
50
60
70
Current (A)
CoreLoss (W) for PA2150.XXXNL Series
0.7
500
kHz
600
kHz
0.6
400
kHz
300
kHz
CoreLoss (W)
0.5
200
kHz
0.4
0.3
0.2
0.1
0.0
0
500
1000
1500
2000
2500
DB
where DB = 0.284 * L(nH) * DI
Temp Rise vs Power Dissipation for PA2150.XXXNL Series
Temp Rise above Ambient (C)
(Trise = 55 * Total Power
Dissipation.833)
90
80
70
60
50
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms2 * Rdc(mW) / 1000
CoreLoss = (from table)
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5
P656.B (5/08)
THT POWER INDUCTORS
Power Beads - PA2080NL, PA1894NL,
PA2150NL and PA2125NL Series
Typical Inductance vs DC Bias for PA2125.XXXNL Series
@ 25°C
500
PA2125.441NL
400
PA2125.361NL
350
Inductance (nH)
Inductance (nH)
450
PA2125.331NL
300
PA2125.281NL
PA2125.251NL
250
200
150
100
450
PA2125.441NL
400
PA2125.361NL
350
PA2125.331NL
300
PA2125.281NL
PA2125.251NL
250
200
150
100
50
0
@ 100°C
500
50
0
10
20
30
40
50
60
0
70
0
10
20
30
Current (A)
40
50
60
70
Current (A)
CoreLoss (W) for PA2125.XXXNL Series
1.0
600
kHz
0.9
0.8
500
kHz
0.7
CoreLoss (W)
400
kHz
300
kHz
0.6
0.5
200
kHz
0.4
0.3
0.2
0.1
0.0
0
500
1000
1500
2000
DB
where DB = 0.204 * L(nH) * DI
2500
Temp Rise vs Power Dissipation for PA2125.XXXNL Series
Temp Rise above Ambient (C)
(Trise = 55 * Total Power
Dissipation.833)
90
80
70
60
50
40
30
20
10
0
0
0.2
For More Information:
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms2 * Rdc(mW) / 1000
CoreLoss = (from table)
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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 be trademarks or registered trademarks of their respective owners. © Copyright, 2008. Pulse Engineering, Inc. All rights reserved.
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6
P656.B (5/08)