Document
SMT Power Inductors
High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series
Height: 2.0mm Max Footprint: 6.0mm x 5.4mm Max Current Rating: up to 18.0A Inductance Range: 0.1uH to 22uH Shielded construction and compact design High current, low DCR, and high efficiency Minimized acoustic noise and minimized leakage flux 200Vdc Isolation between terminal and core Available in Commercial (PA) and Automotive (PM) grades
Commercial6,7
Automotive6,7
PA4345.101NLT PA4345.151NLT PA4345.221NLT PA4345.241NLT PA4345.331NLT PA4345.471NLT PA4345.561NLT PA4345.681NLT PA4345.102NLT PA4345.122NLT PA4345.152NLT PA4345.222NLT PA4345.332NLT PA4345.472NLT PA4345.562NLT PA4345.682NLT PA4345.822NLT PA4345.103NLT PA4345.153NLT PA4345.223NLT
PM4345.101NLT PM4345.151NLT PM4345.221NLT PM4345.241NLT PM4345.331NLT PM4345.471NLT PM4345.561NLT PM4345.681NLT PM4345.102NLT PM4345.122NLT PM4345.152NLT PM4345.222NLT PM4345.332NLT PM4345.472NLT PM4345.562NLT PM4345.682NLT PM4345.822NLT PM4345.103NLT PM4345.153NLT PM4345.223NLT
Electrical Specifications @ 25°C - Operating Temperature -55°C to +125°C
Inductance5 100KHz, 1V
Rated Current
DC Resistance TYP. MAX.
uH±20%
A
mΩ mΩ
0.10* 18.0 3.6 4.0
0.15* 16.0 3.8 4.6
0.22 15.0
4.0
5.5
0.24 13.0
6.0
7.0
0.33 12.0
6.3
7.3
0.47 11.5 7.3 8.6
0.56 10.7 9.3 11.2
0.68 10.0 11.0 12.4
1.0 7.0 17.5 20.0
1.2 6.2 23.0 28.0
1.5 5.5 26.5 30.5
2.2 4.2 42.0 50.0
3.3 3.3 66.0 76.0
4.7 2.8 103 116
5.6 2.5 112 122
6.8 2.4 130 150
8.2 2.3 148 171
10 2.3 180 199
15 1.9 240 270
22 1.5 350 390
Saturation Current
A
45.0 27.0 25.0 23.0 21.3 18.0 15.0 12.8 13.7 11.0 9.8 9.0 7.3 5.0 4 3.8 3.5 3.4 2.8 1.8
1
power.pulseelectronics.com
P772. K (06/19) http://www.power.pulseelectronics.com/contact
SMT Power Inductors
High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series
Notes:
1. Actual temperature of the component during system operation (ambient plus
verified in the end application.
temperature rise) must be within the standard operating range.
5. Please note that the inductance tolerance of all parts are ±20%, except .101NLT and
2. The saturation current is the current at which the initial inductance drops approxi-
.151NLT which are ±30%.
mately 30% at the stated ambient temperature. This current is determined by placing 6. Parts shown in bold are standard catalog parts and are available through sample
the compnent in the specified ambient environment and applying a short duration
stock and distribution. Parts in lighter font are available but are not necessarily held
pulse current (to eliminate self-heating effect) to the component.
in sample stock or distribution and lead times may be longer. Please contact Pulse
3. The rated current is the DC current required to raise the component temperature by
for availablity.
approximately 40�C. Take note that the components’ performance varies depending 7. The PM prefix parts are AEC-Q200 qualified and has full automotive IATF16949
on the system condition. It is suggested that the component be tested at the system
certification. The mechanical dimensions are 100% tested in production but do not
level, to verify the temperature rise of the component during system operation. 4. The part temperature (ambient+temp rise) should not exceed 125�C under worst
necessarily meet a product capability index (Cpk) 1.33 and therefore may not strictly conform to PPAP.
case operating conditions. Circuit design, PCB trace size and thickness, airflow and 8. Special characteristics
other cooling provisions all affect the part temperature. Part temperature should be
PA4345/PM4345
Mechanical
Final Layout
SUGGESTED PAD LAYOUT
Series A B C D E F G H
PA4345/PM4345
6.0 Max
5.4 Max
2.0 Max
(2.5)
(3.5)
(2.8)
(2.0)
(2.2)
All Dimensions in mm.
TAPE & REEL INFO
Marking Marking
WA
K0 P1 Direction of tape
G
PA4545/PM4345
SURFACE MOUNTING TYPE, REEL/TAPE LIST
REEL SIZE (mm)
TAPE SIZE (mm)
A G P1 W Ø330 12 8 12
K0 2.3
QTY PCS/REEL
3000
2
power.pulseelectronics.com
P772. K (06/19) http://www.power.pulseelectronics.com/contact
SMT Power Inductors
High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series
For More Information
Pulse Worldwide
Pulse Europe
Headquarters
Pulse Electronics GmbH
15255 Innovation Drive Ste 100 Am Rottland 12
San Diego, CA 92128
58540 Meinerzhagen
U.S.A. Germany
Pulse China Headquarters Pulse Electronics (ShenZhen) CO., LTD D708, Shenzhen Academy of Aerospace Technology, The 10th Keji South Road, Nanshan District, Shenzhen, P.R. China 518057
Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Road West Shanghai 200336 China
Pulse South Asia 3 Fraser Street 0428 DUO Tower Singapore 189352
Pulse North Asia 1F., No.111 Xiyuan Rd Zhongli City Taoyuan City 32057 Taiwan (R.O.C)
Tel: 858 674 8100 Fax: 858 674 8262
Tel: 49 2354 777 100 Fax: 49 2354 777 168
Tel: 86 755 33966678 Fax: 86 755 33966700
Tel: .