SMT POWER INDUCTORS
Unshielded Drum Core - PF0580NL Series
Height:
3.48mm Max
Footprint:
4.7mm Typ x 4.2mm Max
Current Rating:
up to 3.1A
Inductance Range:
1µH to 65µH
260°C reflow peak temperature qualified
Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C
6
Part
5
Number
PF0580.102NL
PF0580.152NL
PF0580.182NL
PF0580.222NL
PF0580.272NL
PF0580.332NL
PF0580.382NL
PF0580.472NL
PF0580.562NL
PF0580.682NL
PF0580.822NL
PF0580.103NL
PF0580.123NL
PF0580.153NL
PF0580.183NL
PF0580.223NL
PF0580.273NL
PF0580.333NL
PF0580.393NL
PF0580.473NL
PF0580.563NL
PF0580.683NL
Inductance
@Irated
1
(μH TYP)
1.0
1.4
1.7
2.1
2.6
3.1
3.6
4.5
5.3
6.5
7.8
9.5
11
14
17
21
26
31
37
45
53
65
Irated
2
(A)
3.1
2.7
2.4
2.2
2.0
1.8
1.7
1.6
1.4
1.3
1.2
1.1
1.0
0.85
0.80
0.75
0.65
0.58
0.55
0.50
0.46
0.41
DCR
(mΩ MAX)
35
40
45
49
58
63
68
77
90
100
111
132
160
197
255
280
384
427
490
645
700
827
Inductance
@0Adc
(μH ±15%)
1.0
1.5
1.8
2.2
2.7
3.3
3.8
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
Saturation
3
Current
Isat
(A)
3.6
2.7
2.4
2.2
2.0
1.8
1.7
1.6
1.4
1.3
1.2
1.1
1.0
0.85
0.80
0.75
0.65
0.58
0.55
0.50
0.46
0.41
Heating
4
Current Idc
(A)
3.1
2.7
2.6
2.4
2.3
2.25
2.2
2.0
1.9
1.8
1.6
1.5
1.4
1.3
1.1
1.0
0.90
0.85
0.80
0.70
0.67
0.62
Mechanical
.137
3,48
MAX
.039
TYP
1,00
Schematic
1
(1)
(2)
.173
4,40
TYP
XXXNL
DATE CODE
.165
4,20
MAX
2
.193
TYP
4,90
SUGGESTED PAD LAYOUT
.185
TYP
Ø
4,70
.005/0,13
.315
8,00
.079
2,00
.142
3,60
Weight
. . . . . . . . . .0.22 grams
Tape & Reel
. . . . . . .1950/reel
.472
± .012
12,00
± 0,30
.181
4,60
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ± .004
0,10
TAPE & REEL LAYOUT
USER DIRECTION OF FEED
USA 858 674 8100
•
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
9
SPM2007 (11/07)
SMT POWER INDUCTORS
Unshielded Drum Core - PF0580NL Series
Notes from Tables
1. Inductance at Irated is a typical inductance value for the
component taken at rated current.
2. The rated current listed is the lower of the saturation current
@ 25°C or the heating current.
3. The saturation current, Isat, is the current at which the
component inductance drops by 10% (maximum) at an ambient
temperature of 25°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.
4. The heating current, I
DC
, is the DC current required to raise
the component temperature by approximately 45°C. The heating
current is determined by mounting the component on a typical
PCB and applying current for 30 minutes.
5. Optional Tape & Reel packaging can be ordered by adding
a "T" suffix to the part number (i.e. PF0580.102NL becomes
PF0580.102NLT). Pulse complies to industry standard tape
and reel specification EIA481.
6. The temperature of the component (ambient plus temperature
rise) must be within the stated operating temperature range.
Typical Inductance vs Current Characteristics
Percentage of the initial inductance
120
100
80
60
40
20
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Normalized Isat
USA 858 674 8100
•
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
10
SPM2007 (11/07)
51单片机
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