THT POWER INDUCTORS
Power Beads - PA2080NL, PA1894NL,
PA2150NL and PA2125NL Series
Desktop/Server Vcore Inductors
DCR Tolerance: ±±4
Current Rating: Over 80Apk
Inductance Range: 1±0nH to ±70nH
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 7
Saturation Current 3
Inductance
Inductance
Heating 4
Current
(A TYP)
Part
Number
Irated 1
DCR 2
(mΩ)
(A TYP)
@0ADC
@Irated
(ADC
)
(nH ±104)
(nH TYP)
25°C
100°C
PA2080NL SERIES - 10.5MM X 7.5MM X 8.9MM MAX
PA2080.141NL
PA2080.161NL
PA2080.191NL
PA2080.221NL
1±0
160
190
220
1±0
160
182
207
±0
±0
±0
±0
>80
70
>80
60
0.±9 ±±.14
0.6± ±±.64
±0
35
65
55
55
50
PA1894NL SERIES - 10.0MM X 9.0MM X 10.0MM MAX
PA1894.191NL
PA1894.221NL
PA1894.271NL
PA1894.331NL
185
220
270
335
185
220
270
268
35
35
35
35
72
63
50
±0
58
51
±3
35
PA2150NL SERIES - 11.8MM X 9.0MM X 9.2MM MAX
PA2150.181NL
PA2150.231NL
PA2150.261NL
PA2150.371NL
PA2150.471NL
180
235
270
370
±70
180
235
270
296
376
37
37
37
36
27
7±
56
52
36
27
67
50
±±
32
25
0.50 ±±.04
37
3±
PA2125NL SERIES - 15.9MM X 9.0MM X 9.2MM MAX
PA2125.251NL
PA2125.281NL
PA2125.331NL
PA2125.361NL
PA2125.441NL
250
285
335
360
±±0
250
285
335
360
±±0
3±
3±
3±
3±
3±
68
66
56
52
±2
63
56
50
±6
38
0.62 ±6.54
NOTES:
1. The rated current as listed is either the saturation current or the heating
current depending on which value is lower.
±. 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 204 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 ±0°C.
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Germany 49 7032 7806 0
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China 86 755 33966678 Taiwan 886 3 4643715
www.pulseeng.com
1
P656.B (5/08)