SMT POWER INDUCTORS
Flat Coils - PG0083 Series
Height:
4.2mm Max
Footprint:
6.8mm x 6.8mm Max
Current Rating:
up to 17.5A
Inductance Range:
0.32µH to 3.76µH
Electrical Specifications @ 25°C — Operating Temperature -40°C to +95°C
1
Part
8
Number
PG0083.401
PG0083.601
PG0083.102
PG0083.182
PG0083.232
PG0083.332
PG0083.472
Inductance
@Irated
2
(μH TYP)
0.32
0.48
0.80
1.44
1.84
2.64
3.76
Irated
3
(A)
17.5
15
12
8.0
7.0
5.5
4.5
DCR
(mΩ)
TYP
3.0
4.5
6.6
15.6
17.5
26.6
36.6
MAX
3.2
4.8
7.2
16.0
18.0
27.5
38.0
Inductance
@0A
DC
(μH ±25%)
0.40
0.60
1.0
1.8
2.3
3.3
4.7
Saturation
4
Current
I
SAT
(A)
27
21
17
13
11.5
9.5
8.0
Heating
5
Current I
DC
(A)
17.5
15
12
8.0
7.5
5.8
4.5
Core Loss
6
Factor
(K1)
(K2)
2.25E-10
2.25E-10
2.25E-10
2.25E-10
2.25E-10
2.25E-10
2.25E-10
85.4
99.7
135.9
179.4
202.2
234.9
281.1
NOTE:
To order RoHS compliant part, add the suffix “NL” to the part number (i.e. PG0083.401 becomes PG0083.401NL and PG0083.401T becomes PG0083.401NLT).
Mechanical
.268 MAX
6,80
X
Schematic
1
2
Max. Height
“X” (in./mm)
.165/4,20
.165/4,20
.165/4,20
.157/4,00
.157/4,00
.157/4,00
.157/4,00
.268
6,80
MAX
XXX
Date Code
Country of Origin
Part No.
2x .091 ± .005
2,30 ± 0,12
.472
12,00
PG0083.401
PG0083.601
PG0083.102
PG0083.182
PG0083.232
PG0083.332
PG0083.472
.150 ± .005
3,80 ± 0,12
.299 ± .005
7,60 ± 0,12
.630 ± .012
16,00 ± 0,30
SUGGESTED PAD LAYOUT
Y
.280
7,10
TAPE & REEL LAYOUT
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight..........................1.0
grams
Tape & Reel
..................1000/reel
T&R Height
.................0.189/4,80
(“Y” - in./mm)
USA 858 674 8100
•
UK 44 1483 401 700
•
France 33 3 84 35 04 04
•
Singapore 65 6287 8998
•
Shanghai
86 21 54643211 / 2
•
China 86 769 5538070
•
Taiwan 886 3 4641811
www.pulseeng.com
58
SPM2006 (4/06)
SMT POWER INDUCTORS
Flat Coils - PG0083 Series
Notes from Tables
1. The temperature of the component (ambient plus temperature
rise) must be within the specified 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.
4. 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.
5. The heating current, I
DC
, is the DC current required to raise the
component temperature 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 suggested that the
component be tested at the system level, to verify the
temperature rise of the component during system operation.
6. Core loss approximation is based on published core data:
Core Loss
= K1 * (f)
1.035
* (K2ΔI)
2.263
Where: Core Loss
= in Watts
f
= switching frequency in kHz
K1 & K2
= core loss factors
Δ
I
= delta I across the component in Ampere
Δ
K2ΔI
= one half of the peak to peak flux density
across the component in Gauss
7. Unless otherwise specified, all testing is made at 100kHz, 0.1V
AC
.
8. Optional Tape & Reel packaging can be ordered by adding a "T"
suffix to the part number (i.e. PG0083.472 becomes
PG0083.472T). Pulse complies to industry standard tape
and reel specification EIA481.
Inductance vs Current Characteristics
5.0
I N D U C TA N C E
(µ
H )
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
PG0083.601
PG0083.332
PG0083.232
PG0083.182
PG0083.102
PG0083.401
PG0083.472
5
10
15
20
25
30
35
40
45
50
BIAS CURRENT (A)
USA 858 674 8100
•
UK 44 1483 401 700
•
France 33 3 84 35 04 04
•
Singapore 65 6287 8998
•
Shanghai
86 21 54643211 / 2
•
China 86 769 5538070
•
Taiwan 886 3 4641811
www.pulseeng.com
59
SPM2006 (4/06)
嵌入式系统
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