SMT POWER INDUCTORS
Flat Coils - PG0426NL Series
.126
3,20
MAX
PG0426.XXXNL
Date Code
Country of Origin
.276
7,00
MAX
.295
7,50MAX
SUGGESTED PAD LAYOUT
.110 .005
2,80 0,12
.335 .005
8,50 0,12
.087 .005
2,20 0,12
Mechanical
Schematic
P a r t
6
I n d u c t a n c e
D C R ( m
)
S a t u r a t i o n
2
H e a t i n g
3
C o r e L o s s
4
N u m b e r
@ 0 A
D C
C u r r e n t I s a t
C u r r e n t I
D C
F a c t o r
(
H 20%)
T Y P
M A X
( A )
( A )
K 2
P G 0 4 2 6 . 1 0 1 N L
0 . 1 0
1 . 3
1 . 5
6 0
3 4 . 5
4 4 . 4
P G 0 4 2 6 . 1 5 1 N L
0 . 1 5
2 . 0
2 . 2
5 7
2 6 . 0
4 0 . 0
P G 0 4 2 6 . 2 0 1 N L
0 . 2 0
2 . 0
2 . 2
4 6
2 6 . 0
5 3 . 3
P G 0 4 2 6 . 2 2 1 N L
0 . 2 2
2 . 0
2 . 2
4 0
2 6 . 0
5 8 . 6
P G 0 4 2 6 . 3 3 1 N L
0 . 3 3
3 . 2
3 . 4
3 4
2 0 . 0
6 2 . 8
P G 0 4 2 6 . 4 7 1 N L
0 . 4 7
3 . 2
3 . 4
2 6
2 0 . 0
8 9 . 4
P G 0 4 2 6 . 6 8 1 N L
0 . 6 8
5 . 2
5 . 4
2 5
1 5 . 5
1 0 0 . 6
P G 0 4 2 6 . 8 2 1 N L
0 . 8 2
7 . 8
8 . 0
2 4
1 3 . 0
9 9 . 3
P G 0 4 2 6 . 1 0 2 N L
1 . 0 0
7 . 8
8 . 0
2 2
1 3 . 0
1 2 1 . 1
P G 0 4 2 6 . 1 5 2 N L
1 . 5 0
1 1 . 5
1 1 . 8
1 8
9 . 0
1 5 3 . 6
Electrical Specifications @ 25C -- Operating Temperature - 40C to +130C
1
TAPE & REEL LAYOUT
USER DIRECTION OF FEED
.134
3,40
.630
.012
16,00
0,30
.472
12,00
.280
7,10
Height: 3.2mm Max
Footprint: 7.5mm x 7.0mm Max
Current Rating: 60Apk
RoHS compliant
Low DC Resistance
High temperature core material, no thermal aging below 150C
1
2
Weight......................0.6 grams
Tape & Reel ..............1400/reel
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are .010
0,25
USA 858 674 8100
Germany 49 7032 7806
Singapore 65 6287 8998
Shanghai
86 21 54643211 / 2
China 86 769 85538070
Taiwan 886 3 4641811
www.pulseeng.com
P649.A (6/06)
SMT POWER INDUCTORS
Flat Coils - PG0426NL Series
Notes from Tables
1. The temperature of the component (ambient plus temperature
rise) must be within the standard operating temperature range.
2. The saturation current, I
SAT
, is the current at which the component
inductance drops by 30% (typical) at an ambient temperature of
25C. 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.
3. The heating current, I
DC
, is the DC current required to raise the
component temperature by approximately 40C. The heating cur-
rent is determined by mounting the component on a typical PCB
and applying current for 30 minutes. The temperature is mea-
sured 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 suggested that the component be
tested at the system level, to verify the temperature rise of the
component during system operation.
4. Core loss approximation is based on published core data:
Core Loss = K1 * (f)
1.33
* (K2
I)
2.51
Where: Core Loss = in Watts
K1= 8.75E-9
f = switching frequency in kHz
K1 & K2 = core loss factors
I = delta I across the component in Ampere
K2
I = one half of the peak to peak flux density
across the component in Gauss
5.
Unless otherwise specified, all testing is made at
100kHz, 0.1V
AC
.
6.
Optional Tape & Reel packaging can be ordered by adding a "T"
suffix to the part number (i.e. PG0426.101NL becomes
PG0426.101NLT). Pulse complies to industry standard tape and
reel specification EIA481.
0.0
10 13 16 19 22 25 28 3
34 3
40 43 46 49 52
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1
4
7
PG0426.102NL
PG0426.681NL
PG0426.331NL
PG0426.201NL
PG0426.101NL
INDUCT
ANCE (
H)
DC BIAS (A)
Inductance vs Current Characteristics
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
100
200
300
400
500
600
700
800
900
1000
DELTA B (GAUSS)
Delta B = (K2DI)
CORE LOSS (W)
Typical Core Loss vs Peak Flux Density
100kHz
200kHz
300kHz
400kHz
500kHz
1MHz
For More Information:
Pulse Worldwide
Headquarters
12220 World Trade Dr.
San Diego, CA 92128
U.S.A.
www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
Pulse South Asia
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
Tel: 65 6287 8998
Fax: 65 6280 0080
Pulse North Asia
No. 26
Kao Ching Rd.
Yang Mei Chen
Taoyuan Hsien
Taiwan, R. O. C.
Tel: 886 3 4641811
Fax: 886 3 4641911
Pulse China
Headquarters
No. 1
Industrial District
Changan, Dongguan
China
Tel: 86 769 85538070
Fax: 86 769 85538870
Pulse North China
Room 1503
XinYin Building
No. 888 YiShan Rd.
Shanghai 200233
China
Tel: 86 21 54643211/2
Fax: 86 21 54643210
Pulse
Europe
Einsteinstrasse 1
D-71083 Herrenberg
Germany
Tel: 49 7032 7806 116
Fax: 49 7032 7806 135
www.pulseeng.com
P649.A (6/06)
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, 2006. Pulse Engineering, Inc. All rights reserved.
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