SMT POWER INDUCTORS
Unshielded Drum Core - P1252NL Series
Height: 7.5mm Max
Footprint: 22.33mm x 15.14mm Max
Current Rating: up to 15A
Inductance Range: 0.78µH to 10µH
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Inductance
@ IPK ADC
(µH 20ꢀ)
Part 6,7
Number
Irated 5
(A)
DCR (MAX)
Saturation Current
Heating Current
(mΩ)
(A) @ 25°C
(A)
P1252.781NL
P1252.152NL
P1252.222NL
P1252.332NL
P1252.392NL
P1252.472NL
P1252.602NL
P1252.782NL
P1252.103NL
0.78
1.5
2.2
3.3
3.9
4.7
6.0
7.8
10
15.0
15.0
12.0
10.0
9.0
2.6
4.0
6.1
8.6
10
30.0
25.0
20.0
17.0
15.0
13.0
12.0
11.0
10.0
15.0
15.0
12.0
10.0
9.0
8.4
14
8.4
7.5
17
7.5
7.5
18
7.5
6.0
26
6.0
6. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number
(i.e. P1252.781NL becomes P1252.781NLT). Pulse complies to industry standard tape and
reel specification EIA481.
NOTES: 1. The temperature of the component (ambient plus temperature
rise) must be within the specified operating temperature range.
2. Inductance tested at 100kHz, 0.1 mVRMS
3. Inductance drop = 10ꢀ typical at the saturation current
4. ΔT = 40°C rise typical at the heating current
5. The rated current is the lower of the saturation or heating current.
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.
Schematic
Mechanical
SUGGESTED PAD LAYOUT
.596
15,14
.295
7,49
MAX
MAX
.340
8,64
1
.879
22,33
MAX
XXX
.565
14,35
2
.125
3,17
NOTE: Dot indicates start of winding
.312
7,92
Weight . . . . . . . . 4.1 grams
Tape & Reel. . . . . . 300/reel
Inches
mm
Dimensions:
1.732 ± .012
44,00 ± 0,30
.908
23,06
Unless otherwise specified,
.010
0,25
all tolerances are
.615
15,62
.945
24,00
USER DIRECTION OF FEED
TAPE & REEL LAYOUT
•
•
•
•
•
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
25
SPM2007 (11/07)