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PM4346.821NLT Datasheet Preview

PM4346.821NLT Datasheet

SMT Power Inductors

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SMT Power Inductors
High Current Molded Power Inductor - PA4346 & PM4346 Series
Height: 5mm Max
Footprint: 14mm x 12.8mm Max
Current Rating: up to 24A
Inductance Range: 1uH to 47uH
High current, low DCR, and high efficiency
High reliability
Minimized acoustic noise and minimized leakage flux noise
200 Vdc Isolation Between Terminal and Core
Available in Commercial (PA) and Automotive (PM) grades
Commercial6,7
PA4346.201NLT
PA4346.221NLT
PA4346.331NLT
PA4346.361NLT
PA4346.391NLT
PA4346.471NLT
PA4346.501NLT
PA4346.561NLT
PA4346.681NLT
PA4346.821NLT
PA4346.102NLT
PA4346.122NLT
PA4346.152NLT
PA4346.182NLT
PA4346.222NLT
PA4346.332NLT
PA4346.472NLT
PA4346.562NLT
PA4346.602NLT
PA4346.682NLT
PA4346.822NLT
Electrical Specifications @ 25°C - Operating Temperature -55°C to +125°C
Automotive6,7
Inductance5
100KHz, 1.0V
Rated
Current
TYP.
DC
Resistance
TYP. MAX.
uH±20%
A
mm
PM4346.201NLT
0.2
52 0.45 0.55
PM4346.221NLT
0.22
52
0.5
0.7
PM4346.331NLT
0.33
42
0.7
0.9
PM4346.361NLT
0.36
42
0.75 0.95
PM4346.391NLT
0.39
42
0.78 0.95
PM4346.471NLT
0.47
38 0.86
1.1
PM4346.501NLT
0.5
37
0.9
1.3
PM4346.561NLT
0.56
36
1
1.5
PM4346.681NLT
0.68
34
1.4
1.7
PM4346.821NLT
0.82
31
1.7
2.1
PM4346.102NLT
1
29 1.85 2.5
PM4346.122NLT
1.2
28 2.5
3
PM4346.152NLT
1.5
27 2.8 3.3
PM4346.182NLT
1.8
21
4
4.9
PM4346.222NLT
2.2
20
4.2
5.5
PM4346.332NLT
3.3
15
6.8 9.2
PM4346.472NLT
4.7
12 11.4
15
PM4346.562NLT
5.6
11.5 12.3 16.5
PM4346.602NLT
6
11.5 13 16.5
PM4346.682NLT
6.8
11 14.5 18.5
PM4346.822NLT
8.2
9.5 16.8 22.5
Saturation
Current
TYP.
A
110
110
80
75
70
65
60
55
54
52
50
49
48
40
32
32
27
22
21.5
21
18
SRF Typ
(MHz)
130
120
90
80
78
70
65
60
50
45
40
35
30
27
24
22
15
13
12
12
11
1 power.pulseelectronics.com P873. Pre (02/20) http://www.power.pulseelectronics.com/contact




Pulse

PM4346.821NLT Datasheet Preview

PM4346.821NLT Datasheet

SMT Power Inductors

No Preview Available !

SMT Power Inductors
High Current Molded Power Inductor - PA4346 & PM4346 Series
Commercial6,7
PA4346.223NLT
PA4346.333NLT
Automotive6,7
PM4346.223NLT
PM4346.333NLT
Inductance5
100KHz, 1.0V
uH±20%
22
33
Rated
Current
TYP.
A
6.5
5
DC
Resistance
TYP. MAX.
mm
50 58
73 88
Saturation
Current
TYP.
A
10
8
SRF Typ
(MHz)
6
5
Notes:
1. Actual temperature of the component during system operation (ambient plus
temperature rise) must be within the standard operating range.
2. The saturation current is the current at which the initial inductance drops
approximately 30% at the stated ambient temperature. This current is determined
by placing the compnent in the specified ambient environment and applying a short
duration pulse current (to eliminate self-heating effect) to the component.
3. The rated current is the DC current required to raise the component temperature by
approximately 40C. Take note that the components’ performance varies depending
on the system condition. It is suggested that the component be tested at the system
level, to verify the temperature rise of the component during system operation.
4. The part temperature (ambient+temp rise) should not exceed 125C under worst
case operating conditions. Circuit design, PCB trace size and thickness, airflow and
other cooling provisions all affect the part temperature. Part temperature should be
verified in the end application.
5. Please note that the inductance tolerance of all parts are ±20%, except those
indicated by an * which are +/- 30%.
6. Parts shown in bold are standard catalog parts and are available through sample
stock and distribution. Parts in lighter font are available but are not necessarily held
in sample stock or distribution and lead times may be longer. Please contact Pulse
for availablity.
7. The PM prefix parts are AEC-Q200 qualified and has full automotive IATF16949
certification. The mechanical dimensions are 100% tested in production but do not
necessarily meet a product capability index (Cpk) 1.33 and therefore may not strictly
conform to PPAP.
8. Special characteristics
PA4346/PM4346
Mechanical
AC
D
L
XXXNL
  D/C
Series
PA4346/PM4346
All Dimensions in mm.
FINAL LAYOUT
A
13.5+/-0.5
B
12.5+/-0.3
C
4.8+/-0.2
D
2.3+/-0.3
E
4.7+/-0.3
G
SUGGESTED PAD LAYOUT
LG
14.2 8
H
5
2 power.pulseelectronics.com P873. Pre (02/20) http://www.power.pulseelectronics.com/contact


Part Number PM4346.821NLT
Description SMT Power Inductors
Maker Pulse
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PM4346.821NLT Datasheet PDF






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