Document
SMT Power Inductors
Molded Power Inductor - PA4340.XXXNLT AND PM4340.XXXNLT Series
Height: 3.0mm Max Footprint: 6.0mm x 5.4mm Max Current Rating: up to 23A Inductance Range: 0.10uH to 33uH 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
Commercial6,7
(-40°C to 125°C) PA4340.101NLT
PA4340.151NLT
PA4340.201NLT
PA4340.221NLT PA4340.331NLT PA4340.471NLT PA4340.561NLT PA4340.681NLT PA4340.821NLT PA4340.102NLT PA4340.122NLT PA4340.152NLT PA4340.222NLT PA4340.332NLT PA4340.472NLT PA4340.562NLT PA4340.682NLT PA4340.103NLT PA4340.153NLT PA4340.183NLT PA4340.223NLT PA4340.333NLT
Automotive6,7
(-55°C to 155°C) PM4340.101NLT
PM4340.151NLT
PM4340.201NLT
PM4340.221NLT PM4340.331NLT PM4340.471NLT PM4340.561NLT PM4340.681NLT PM4340.821NLT PM4340.102NLT PM4340.122NLT PM4340.152NLT PM4340.222NLT PM4340.332NLT PM4340.472NLT PM4340.562NLT PM4340.682NLT PM4340.103NLT PM4340.153NLT PM4340.183NLT PM4340.223NLT PM4340.333NLT
Electrical Specifications @ 25°C - Operating Temperature -55°C to +125°C
Inductance5 100KHz, 1V
Rated Current
TYP.
DC Resistance MAX.
uH±20% 0.10*
A mΩ 23 2.5
mΩ 3.0
0.15* 18 2.3
2.7
0.20* 16 2.6
3.2
0.22* 15.5 3.7
0.33 14 4.3 0.47 12 6.4 0.56 10 8.0 0.68 8.5 10 0.82 8.0 11.5 1.0 7.0 13 1.2 6.5 14 1.5 6.0 16 2.2 5.5 25 3.3 5.0 32 4.7 4.6 50 5.6 4.25 55 6.8 4.0 68 10 2.75 110 15 2.1 165 18 2.0 195 22 1.9 220 33 1.6 380
4.4
5.0 7.4 10 12 13 14 16 25 35 38 53 63 76.2 128 190 230 250 440
Saturation Current
A 27
30
25
21 18 16 15 14 12.5 11 11 10 9.0 8.0 6.0 4.5 4.3 3.5 2.6 2.3 1.7 1.6
1
power.pulseelectronics.com
P767. L (05/19) http://www.power.pulseelectronics.com/contact
SMT Power Inductors
Molded Power Inductor - PA4340.XXXNLT AND PM4340.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, .151NLT,
mately 30% at the stated ambient temperature. This current is determined by placing
.201NLT and .221NLT which are ±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’ performanc varies depending
for availablity.
on the system condition. It is suggested that the component be tested at the system 7. Both the PA4340.XXXNLT and PM4340.XXXNLT are AEC-Q200 qualified parts. The
level, to verify the temperature rise of the component during system operation.
PM4340.XXXNLT have full automotive IATF16949 certification. The PM4340.XXXNLT
4. The part temperature (ambient+temp rise) should not exceed 125�C under worst
mechanical dimensions are 100% tested in production but do not necessarily meet a
case operating conditions. Circuit design, PCB trace size and thickness, airflow and
product capability index (Cpk) >1.33 and therefore may not strictly conform to PPAP.
PA4340/ PM4340
Mechanical
Final Layout
SUGGESTED PAD LAYOUT
Series A B C D E F G H
PA4340/PM4340
6.0 MAX
5.4 MAX
3.0 MAX
(1.5)
3.5 MAX
(1.8)
(2.0)
(2.5)
All Dimensions in mm.
TAPE & REEL INFO
Marking Marking
WA
K0 P1 Direction of tape
G
SURFACE MOUNTING TYPE, REEL/TAPE LIST
REEL SIZE (mm)
TAPE SIZE (mm)
A G P1 W K0 PA4340/PM4340 Ø330 12 8 12 3.3
QTY PCS/REEL
2000
2
power.pulseelectronics.com
P767. L (05/19) http://www.power.pulseelectronics.com/contact
SMT Power Inductors
Molded Power Inductor - PA4340.XXXNLT AND PM4340.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 33.