SMT POWER INDUCTORS
Unshielded Drum Core - PF0581NL Series
Height: 4.42mm Max
Footprint: 10.32mm Typ x 9.32mm Max
Current Rating: up to 2.5A
Inductance Range: 10µH to 560µH
260°C reflow peak temperature qualified
Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C 6
Inductance
Inductance
@0Adc
Saturation3
Heating4
Current Idc
(A)
Part5
Number
Irated2
DCR
@Irated1
Current
(A)
(mΩ MAX)
(μH 10ꢀ)
Isat (A)
(μH TYP)
PF0581.103NL
PF0581.123NL
PF0581.153NL
PF0581.183NL
PF0581.223NL
PF0581.273NL
PF0581.333NL
PF0581.393NL
PF0581.473NL
PF0581.563NL
PF0581.683NL
PF0581.823NL
PF0581.104NL
PF0581.124NL
PF0581.154NL
PF0581.184NL
PF0581.224NL
PF0581.274NL
PF0581.334NL
PF0581.394NL
PF0581.474NL
PF0581.564NL
9.5
11
14
17
21
26
31
37
45
53
65
78
95
110
140
170
210
260
310
370
450
530
2.50
2.30
2.00
1.90
1.70
1.50
1.30
1.20
1.10
1.00
0.93
0.85
0.76
0.70
0.63
0.56
0.53
0.46
0.42
0.39
0.35
0.32
43
48
60
66
84
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
2.50
2.30
2.00
1.90
1.70
1.50
1.30
1.20
1.10
1.00
0.93
0.85
0.76
0.70
0.63
0.56
0.53
0.46
0.42
0.39
0.35
0.32
3.25
3.15
2.70
2.50
2.25
2.05
1.90
1.73
1.65
1.52
1.37
1.29
1.16
1.10
0.97
0.84
0.79
0.68
0.63
0.60
0.53
0.51
96
115
151
166
199
233
262
333
376
500
620
721
949
1100
1245
1526
1870
Schematic
Mechanical
.174
4,42
MAX
.071
1,80
TYP
1
.367
9,32
MAX
.375
9,52
TYP
XXXNL
(1)
(2)
DATE CODE
2
.406
.079
2,00
.415
10,54
Ø
TYP
10,32
TYP
TYP
.005/0,13
SUGGESTED PAD LAYOUT
Weight . . . . . . . . . . .1.2 grams
Tape & Reel . . . . . . . .900/reel
.201
5,10
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are .004
0,10
.409
Ø
10,40
.945 ± .012
24,00 ± 0,30
.472
12,00
USER DIRECTION OF
TAPE & REEL LAYOUT
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Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 54643211 / 2
China 86 755 33966678 Taiwan 886 3 4641811
www.pulseeng.com
15
SPM2007 (11/07)