PG0702NL Series Datasheet by Pulse Electronics Power

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P667.E (08/16)1pulseelectronics.com
SMT Power Inductors
Round Wire Coils - PG0702NL
Height: 8.0mm Max
Footprint: 10.8mm x 9.2mm Max
Saturation Current: up to 42.5A
No thermal aging
USA 858 674 8100 Germany 49 2354 777 100 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C
Part
Number
Inductance
@ Irated
(µH TYP)
Irated
(A)
Factor
DCR (mΩ)
(±6%)
Inductance
@ 0ADC
(µH ±20%)
Saturation
Current Isat (A TYP) Heating
Current IDC
(A TYP)
Core Loss
Factor
K225°C 100°C
PG0702.301NL 0.24 42.5 0.68 0.30 42.5 33.5 47.0 30.8
PG0702.401NL 0.38 38.0 0.91 0.40 43.0 34.0 38.0 27.4
PG0702.451NL 0.41 38.0 0.91 0.45 41.0 31.7 38.0 30.8
PG0702.601NL 0.48 32.0 091 0.60 32.0 25.5 38.0 41.1
PG0702.102NL 0.80 26.0 1.76 1.00 26.0 20.3 26.1 51.4
PG0702.222NL 1.76 15.9 3.30 2.20 15.9 12.7 16.4 90.5
PG0702.302NL 2.90 12.4 5.90 3.00 16.0 12.5 12.4 102.8
PG0702.472NL 3.76 8.4 5.30 4.70 8.4 6.7 13.2 161.0
PG0702.682NL 5.44 8.5 7.70 6.80 8.5 6.8 9.6 155.4
23
4
67
1
PG0702.XXXNL
Mechanical Schematic
Part Number X (mm) Y (mm)
PG0702.301NL 1.80±0.2 4.5±0.4
PG0702.401NL 1.80±0.2 4.5±0.4
PG0702.451NL 1.80±0.2 4.5±0.4
PG0702.601NL 1.80±0.2 4.5±0.4
PG0702.102NL 1.80±0.2 4.5±0.4
PG0702.222NL 1.6±0.2 4.8±0.4
PG0702.302NL 1.6±0.2 4.8±0.4
PG0702.472NL 1.6±0.2 4.8±0.4
PG0702.682NL 1.6±0.2 4.8±0.4
Weight (TYP) ...................2.6grams
Tray ....................................500/tray
Dimensions:
Unless otherwise specified,
all tolerances are ±
Inches
mm
.010
0,25
1
2
INDucrANcE 1qu I 2 I pu‘see‘ectron cs Com P667 E (08/16) @ Pulse Elec t Ionic s
2pulseelectronics.com
SMT Power Inductors
Round Wire Coils - PG0702NL
P667.E (08/16)
For More Information
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA
92128
U.S.A.
Tel: 858 674 8100
Fax: 858 674 8262
Pulse Europe
Pulse Electronics GmbH
Am Rottland 12
58540 Meinerzhagen
Germany
Tel: 49 2354 777 100
Fax: 49 2354 777 168
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technology Bldg.
10th Kejinan Road
High-Tech Zone
Nanshan District
Shenzhen, PR China 518057
Tel: 86 755 33966678
Fax: 86 755 33966700
Pulse North China
Room 2704/2705
Super Ocean Finance
Ctr.
2067 Yan An Road
West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
Pulse South Asia
135 Joo Seng Road
#03-02
PM Industrial Bldg.
Singapore 368363
Tel: 65 6287 8998
Fax: 65 6287 8998
Pulse North Asia
3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Fax: 886 3 4356823 (Pulse)
Fax: 886 3 4356820 (FRE)
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. © Copyright, 2016. Pulse Electronics, Inc. All rights reserved.
1. Actual temperature of the component (ambient plus temperature rise) must be
within thestandard operating temperature range.
2. Inductance at Irated is a typical inductance value for the component taken at rated
current.
3. The rated current listed is the lower of the saturation current (@ 25°C) or the heating
current depending on which value is lower.
4. 4. The DCR of the part is measured at an ambient temperature of 20C 3C from point a
and b as shown above on the mechanical drawing.
5. The saturation current, ISAT, is the current at which the component inductance drops
by 20% (typical) at an ambient temperature of 25°C. This current is determined by
placing the component in the specified ambient environment and applying a short
duration pulse current (to eliminate self-heating effects) to the component.
6. The heating current, IDC, is the DC current required to raise the component tempera-
ture byapproximately 40°C. The heating current is determined by mounting the
component on a typical PCB and applying current for 30 minutes. The temperature is
measured by placing the thermocouple on top of the unit under test. Take note that
the component’s performance varies depending on the system condition. It is sug-
gested that the component be tested at the system level, to verify the temperature
rise of the component during system operation.
7. Core Loss approximation is based on published core data:
Core Loss = K1 * (f) * (K2ΔI)
Where: Core Loss = in Watts
K1 = 2.20E-11
f = switching frequency in kHz
K1 & K2 = core loss factors
ΔI = delta I across the component in Ampere
K2*ΔI = one half of the peak to peak flux density
across the component in Gauss
8. Unless otherwise specified, all testing is made at 100kHz, 0.1VAC.
9. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part
number (i.e. PG0702.401NL becomes PG0702.401NLT). Pulse complies to industry
standard tape and reel specification EIA481. The tape and reel for this product has a
width (W=24.0mm), pitch (Po=16mm) and depth (Ko=8.9mm).
10. The core is a conductive material so care should be taken when mounting this com-
ponent over an exposed via or if the voltage across the terminals exceeds 24V. Trickle
current through the core material may generate additional losses and potential
overheating. Please contact Pulse to discuss an alternative solution if required.
1.12 2.17
Typical Inductance vs Current Characteristics @ 25°C and 100°C
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
0.00 5.00 10.0015.00 20.0025.00 30.00
INDUCTANCE
(
u
H)
.682NL @ 100°C
.472NL @ 100°C
.302NL @ 100°C
.222NL @ 100°C
.102NL @ 100°C
.682NL @ 25°C
.472NL @ 25°C
.222NL @ 25°C
.302NL @ 25°C
.102NL @ 25°C
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
01020304050
DC BIAS (A)
INDUCTANCE (uH)
.601NL @ 25°C
.451NL @ 25°C
.401NL @ 25°C
.301NL @ 25°C
.601NL @ 100°C
.451NL @ 100°C
.401NL @ 100°C
.301NL @ 100°C
DC BIAS (A)
Notes:

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