SMT Power Inductors
High Current Molded Power Inductor - PA4548.XXXNLT Series
Notes:
1. Actual temperature of the component during system operation (ambient plus
other cooling provisions all affect the part temperature. Part temperature should be
temperature rise) must be within the standard operating range.
verified in the end application.
2. The saturation current is the current at which the initial inductance drops approxi- 5. Please note that the inductance tolerance of all parts are ±20%, except .101NLT and
mately 30% at the stated ambient temperature. This current is determined by placing
.151NLT which is ±30%.
the compnent in the specified ambient environment and applying a short duration 6. Parts shown in bold are standard catalog parts and are available through sample
pulse current (to eliminate self-heating effect) to the component.
stock and distribution. Parts in lighter font are available but are not necessarily held
3. The rated current is the DC current required to raise the component temperature by
in sample stock or distribution and lead times may be longer. Please contact Pulse
approximately 40�C. Take note that the components’ performance varies depending
for availablity.
on the system condition. It is suggested that the component be tested at the system 7. The PA4548.XXXNLT and PM4548.XXXNLT are both AEC-Q200 qualified. The PM4548.
level, to verify the temperature rise of the component during system operation.
XXXNLT part numbers are also IATF16949 certified. The mechanical dimensions are
4. The part temperature (ambient+temp rise) should not exceed 125�C under worst
100% tested in production but do not necessarily meet a product capability index
case operating conditions. Circuit design, PCB trace size and thickness, airflow and
(Cpk) 1.33 and therefore the PM4548.XXXNLT may not strictly conform to PPAP.
PA4548/PM4548
Mechanical
AC
D
L
XXXNL
D/C
G
FINAL LAYOUT
SUGGESTED PAD LAYOUT
Series
PA4548/PM4548
A
7.0±0.3
B
6.6±0.3
C
2.2±0.2
D
1.8±0.3
E
3.0±0.3
L
7.7
G
2.5
All Dimensions in mm.
TAPE & REEL INFO
H
3.5
WA
K0
2
P1
Direction of tape
PA4548/PM4548
SURFACE MOUNTING TYPE, REEL/TAPE LIST
REEL SIZE (mm)
TAPE SIZE (mm)
A G P1 W K0
Ø330 16.4
12
16
2.7
QTY
PCS/REEL
1500
G
power.pulseelectronics.com
P825. H (10/19) http://www.power.pulseelectronics.com/contact
