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www.pulseeng.com
26 SPM2007 (7/08)
Height: 10.2mm Max
Footprint: 23.9mm x 20.8mm Max
Current Rating: up to 30A
Inductance Range: 0.68µH to 33µH
NOTES:
TAPE & REEL LAYOUT
.820
20,83
1.591
40,41
1.732
± .012
44,00
± 0,30
1.260
32,00
.420
10,67
USER DIRECTION OF FEED
.950
24,13
SMT POWER INDUCTORS
Unshielded Drum Core - PB2020NL Series
1
2
INDUCTANCE ( µH )
INDUCTANCE 5.78 µH TO 29.0 µH
CURRENT ( ADC )
10
15
20
25
30
35 .333
.223
.153
.103
.682
1 4 7 10 13 16 19 22 25 28 31 34 37 40
0
5
INDUCTANCE ( µH )
INDUCTANCE 0.65 µH TO 4.0 µH
0
1
2
3
4
5
6
CURRENT ( ADC )
.472
.332
.222
.102
.681
1 4 7 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52
Schematic
Inductance Inductance 2DCR Saturation4Heating 5
Part 6,7
@ 0 ADC @ Irated Irated 3(mΩ)Current @ 25°C Current
Number (µH ±20%) (µH TYP) (ADC)(TYP) (MAX) (ADC)(ADC)
PB2020.681NL 0.68 0.62 30.0 1.60 1.80 70 30.0
PB2020.102NL 1.20 1.20 23.7 2.00 2.20 55 23.7
PB2020.222NL 2.20 1.90 21.8 2.60 2.80 40 21.8
PB2020.332NL 3.30 3.40 18.3 3.60 3.90 35 18.3
PB2020.472NL 4.70 4.40 16.8 4.20 4.50 28 16.8
PB2020.682NL 6.80 5.90 13.6 6.10 6.50 25 13.6
PB2020.103NL 10.00 8.40 12.6 7.40 7.80 20 12.6
PB2020.153NL 15.00 14.00 9.7 12.00 13.00 18 9.7
PB2020.223NL 22.00 19.00 8.1 17.00 20.00 13 8.1
PB2020.333NL 33.00 31.00 6.5 26.00 29.00 10 6.5
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Mechanical
Weight . . . . . . . .9.5 grams
Tape & Reel . . . . . .100/reel
Tray . . . . . . . . . . . . .20/tray
1. The temperature of the component (ambient plus temperature rise) must be within
the specified operating temperature range.
2. Inductance at Irated is typical inductance value for component taken at rated current.
3. The rated current listed is the lower of saturation current @ 25°C or heating current.
4. The saturation current, Isat, is the current at which the component inductance drops
by 10% (typical) 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.
5. The heating current, IDC, is the DC current required to raise the component
temperature by approximately 40°C. The heating current is determined by mounting
the component on a typical PCB and applying current for 30 minutes.
6. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the
part number (i.e. PB2020.102NL becomes PB2020.102NLT). Pulse complies to
industry standard tape and reel specification EIA481.
7. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed
parts are not necessarily RoHS compliant, but are electrically and mechanically
equivalent to NL versions. If a part number does not have the "NL" suffix, but
an RoHS compliant version is required, please contact Pulse for availability.
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
.400
10,16
MAX
PB2020.XXXNL
Date Code
Country of Origin
.820
20,83
MAX
.940
23,87
MAX
SUGGESTED PAD LAYOUT
.530
13,46
.680
17,27
.960
24,39
