SMT Power Inductors
Round Wire Coils - PG0642NL Series
Height:
5.0mm Max
Footprint:
7.9mm x 7.6mm Max
Saturation Current:
up to 32Apk
Inductance Range:
0.32µH to 5.4µH
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
1
Part
9
Number
PG0642.401NL
PG0642.681NL
PG0642.102NL
PG0642.152NL
PG0642.222NL
PG0642.332NL
PG0642.472NL
PG0642.682NL
Inductance
2
@ Irated
(µH TYP)
0.32
0.54
0.80
1.20
1.70
2.60
3.70
5.40
Irated
3
(A)
20.0
17.5
14.5
13.3
10.0
9.5
9.0
6.0
DCR
4
(mΩ)
(±6%)
3.3
4.3
5.8
6.8
12.7
16.6
18.4
26.4
7.
Inductance
@ 0A
DC
(µH
±20%)
0.40
0.68
1.00
1.50
2.20
3.30
4.70
6.80
Saturation
5
Current Isat
(A TYP)
32
25
22
18
14
13
10
8
Heating
6
Current I
DC
(A TYP)
20.0
17.5
14.5
13.3
10.0
9.5
9.0
6.0
Core Loss
7
Factor
K2
33.6
46.5
58.2
75.7
84.7
107.0
140.1
176.2
Notes:
1. Actual temperature of the component (ambient plus temperature rise) must be
within the standard 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. 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, I
SAT
, 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, I
DC
, is the DC current required to raise the component tempera-
ture by approximately 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.
8.
9.
Core Loss approximation is based on published core data:
Core Loss
= K1 * (f)
1.48
* (K2ΔI)
1.97
Where: Core Loss
= in Watts
K1
= 5.894E-10
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
Unless otherwise specified, all testing is made at 100kHz, 0.1V
AC
.
Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part
number (i.e. PG0642.222NL becomes PG0642.222NLT). Pulse complies to industry
standard tape and reel specification EIA481. The tape and reel for this product has a
width (W=24mm), pitch (Po=12mm) and depth (Ko=5.5mm).
USA 858 674 8100
1
Germany 49 2354 777 100
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
P670.F (12/16)
pulseelectronics.com
SMT Power Inductors
Round Wire Coils - PG0642NL Series
Mechanical
PG0642.XXXNL
Schematic
Part Number
PG0642.401NL
PG0642.681NL
PG0642.102NL
PG0642.152NL
PG0642.222NL
PG0642.332NL
X (Ref.)
1.2mm
1.2mm
1.1mm
1.1mm
0.8mm
0.7mm
0.7mm
0.7mm
Weight (TYP)
...................1.2grams
T&R
...................................800/reel
Dimensions:
mm
Unless otherwise specified, all tolerances are
±0,25
PG0642.472NL
PG0642.682NL
Typical Inductance vs Current Characteristics
Typical Core Loss vs Peak Flux Density
For More Information
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA
92128
U.S.A.
Pulse Europe
Pulse Electronics GmbH
Am Rottland 12
58540 Meinerzhagen
Germany
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
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)
Tel: 858 674 8100
Fax: 858 674 8262
Tel: 49 2354 777 100
Fax: 49 2354 777 168
Tel: 65 6287 8998
Fax: 65 6287 8998
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.
2
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