P0403NL PULSE ELECTRONICS CORPORATION, P0403NL Datasheet
P0403NL
Manufacturer Part Number
P0403NL
Description
INDUCT PWR TOROID 139.1UH SMD
Manufacturer
PULSE ELECTRONICS CORPORATION
Series
Tomcatr
Datasheet
1.P0400NL.pdf
(1 pages)
Specifications of P0403NL
Inductance Per Coil
34.8µH
Number Of Coils
2
Current
1.5A
Tolerance
±20%
Inductance - Connected In Series
139.1µH
Inductance - Connected In Parallel
34.8µH
Dc Resistance (dcr)
295.6 mOhm
Package / Case
0.715" L x 0.590" W x 0.300" H (18.16mm x 14.99mm x 7.62mm)
Mounting Type
Surface Mount
Inductance
34.8 uH, 139.1 uH
Maximum Dc Current
3 Amps, 1.5 Amps
Maximum Dc Resistance
73.89 mOhms, 295.6 mOhms
Dimensions
0.59 in W x 0.715 in L x 0.3 in H
Shielding
Unshielded
Operating Temperature Range
- 40 C to + 130 C
Termination Style
SMD/SMT
Product
Inductors
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SMT POWER INDUCTORS
Toroid - Tomcat Series
2. Temperature rise is 55°C in typical buck or boost circuits at 100kHz and with the
4. To estimate temperature rise in a given application, determine copper and core
5. For the copper loss (mW), calculate I
NOTES:
1. The reference inductance is a typical value at the AC and DC excitation listed.
3. Total loss in the inductor is 634mW for a 55°C temperature rise above ambient.
6. For core loss (mW), using frequency (f in Hertz) and operating flux density (B in
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P0395NL
P0396NL
P0397NL
P0398NL
P0395NL
P0399NL
P0396NL
P0400NL
P0397NL
P0401NL
P0398NL
P0402NL
P0399NL
P0403NL
P0400NL
P0401NL
P0403NL
P0402NL
reference ET applied to the inductor.
Number
losses, divide by 634 and multiply by 50.
Part
Gauss), calculate 2.24 x 10
8,9
Inductance
@ Irated
139.1
108.0
(µH)
12.1
17.0
18.0
23.1
27.0
30.6
34.8
48.5
72.0
1.5
2.4
4.2
5.8
6.1
7.6
9.7
• •
Germany 49 7032 7806 0
-10
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
x B
Irated
14.40
11.20
8.20
6.80
7.20
5.70
5.60
5.40
4.10
4.40
3.40
3.54
2.85
3.00
2.70
2.20
1.50
1.77
(A)
2.11
DC
x f
2
1.26
X R
.
DCR (TYP)
N
Mechanical
.
152.60
295.60
212.80
10.47
14.94
17.60
20.99
26.20
23.24
41.90
38.15
59.70
53.21
84.00
73.89
93.00
(mΩ)
4.41
6.54
• •
Singapore 65 6287 8998
Height: 7.6mm Max
Footprint: 18.2mm x 15.0mm Max
Current Rating: up to 14.4A
Inductance Range: 1.5µH to 139µH
(V-µsec)
10.25
12.00
13.85
15.70
16.50
18.10
20.50
20.50
22.50
27.70
33.00
45.00
41.00
4.80
6.00
7.85
9.05
9.60
ET
Capacity
(µJoules)
Storage
159.01
152.83
142.57
133.80
159.01
124.18
152.83
176.62
142.57
174.26
133.80
169.14
124.18
156.47
176.62
174.26
156.47
169.14
• •
73
Shanghai
7. For flux density (B in Gauss), calculate ET (V-µsec) for the application, divide by
8. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to
9. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed
10. The temperature of the component (ambient plus temperature rise) must be within
ET
the part number (i.e. P0395NL becomes P0395NLT). Pulse complies to indus-
try standard tape and reel specification EIA481.
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.
the stated operating temperature range.
100
86 21 54643211 / 2
from the table, and multiply by 100.
Inductance
(µH ±20%)
@ 0A
109.8
202.2
161.8
10.1
14.0
18.5
23.7
27.4
31.5
40.5
40.5
50.5
74.1
2.2
3.5
5.9
7.9
9.0
DC
• •
China 86 755 33966678
100 Gauss
(V-µsec)
ET
11.98
16.26
14.55
1.71
2.14
2.78
3.21
3.42
3.64
4.28
4.92
5.56
5.99
6.42
7.27
7.27
8.13
9.84
100
1
Weight . . . . . . . . 4.2 grams
Tape & Reel . . . . . . 300/reel
Tube . . . . . . . . . . . . 35/tube
2
Dimensions: Inches
Unless otherwise specified,
all tolerances are ± .010
Schematic
1:1 ±1%
1 Amp DC
10
(Orsted)
10.83
12.24
13.18
14.12
16.01
16.01
17.89
21.66
26.36
35.78
32.01
3.77
4.71
6.12
7.06
7.53
8.00
9.42
H
• •
1
SPM2007 (11/07)
mm
Taiwan 886 3 4641811
0,25
4
3
Connection
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Series
Series
Series
Series
Series
Series
Series
Series
Series
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