P0151NLT Datasheet, PDF (1/1 Pages) Pulse A Technitrol Company – SMT POWER INDUCTORS

SMT POWER INDUCTORS
Toroid - Bobcat Series
Height: 5.5mm Max
Footprint: 12.7mm x 12.7mm Max
Current Rating: up to 3.8A
Inductance Range: 9.4µH to 439µH
Electrical Specifications @ 25°C — Operating Temperature - 40°C to +130°C ¹¹
Part ^9,10
Number
Inductance
@ Irated
(µH)
Irated
(A )
DCR (mΩ)
TYP
MAX
ET
(V-µsec)
Inductance
@ 0ADC
(µH ±20%)
100 Gauss
ET100
(V-µsec)
1 Amp DC
H1
(Orsted)
P0144NL
9.4
3.80
27
31
15.2
10.4
2.65
11.95
P0145NL
13.3
3.13
40
46
18.8
14.6
3.13
14.12
P0146NL
23
2.43
65
75
24.3
25
4.10
18.46
P0147NL
50
1.65
121
139
37.0
56
6.15
27.69
P0148NL
75
1.35
181
208
44.3
83
7.47
33.67
P0149NL
90
1.23
246
283
49.2
100
8.19
36.93
P0150NL
137
0.99
387
445
59.4
152
10.12
45.61
P0151NL
200
0.81
585
673
71.3
220
12.17
54.85
P0152NL
305
0.65
845
972
85.8
331
14.94
67.34
P0153NL
439
0.53
1322
1520
99.6
472
17.83
80.37
NOTES: 1. The reference inductance at rated DC current is a typical value.
8. Limit the DC bias (H) to 46 orsteds. Calculate H by multiplying H1 from the table
2. Temperature rise is 50°C in typical buck or boost circuits at 250kHz and
by IDC of the application.
with the reference ET applied to the inductor.
9. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part
3. Total loss in the inductor is 380mW for 50°C temperature rise above ambient. _{number (i.e. P0144NL becomes P0144NLT). Pulse complies to industry standard}
4. To estimate temperature rise in a given application, determine copper and
tape and reel specification EIA481.
core losses, divide by 380 and multiply by 50.
5. For the copper loss (mW), calculate IDC² X RN.
10. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts
are not necessarily RoHS compliant, but are electrically and mechanically equivalent
6. For core loss (mW), using frequency (f in Hertz) and operating flux density
(B in Gauss), calculate 6.11 x 10^-18 x B^2.7 x f^2.04.
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.
7. For flux density (B in Gauss), calculate ET (V-µsec) for the application, divide _{11. The temperature of the component (ambient plus temperature rise) must be within}
by ET100 from the table, and multiply by 100.
the stated operating temperature range.
Mechanical
Schematic
2X
.060
1,52
.500
12,70
MAX
.470
11,94
1
.400
10,16
R
2
Suggested Pad Layout
.390
9,91
.500
12,70
MAX
.215
5,46
MAX
.005/0,13
4 SURFACES
Weight . . . . . . . . 1.5 grams
Tape & Reel. . . . . . 500/reel
Tube . . . . . . . . . . . . 40/tube
Dimensions: ^Inches
mm
Unless otherwise specified, all tolerances are ± ^.010
0,25
.220
5,59
.510
12,95
TAPE & REEL LAYOUT
.510
12,95
.945 ± .012
24,00 ± 0,30
.630
16,00
USER DIRECTION OF FEED
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71
SPM2007 (11/07)