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Singapore 65 6287 8998
Shanghai
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China 86 755 33966678
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www.pulseeng.com
M120.A (3/07)
SMT POWER INDUCTORS
Shielded Drum Core - PL93XX Series
TYP
.118
3,00
TYP
.047
1,20
MAX
.157
4,00
PL93XX
Date Code
Country of Origin
.410
10,41
MAX
.410
10,41
MAX
43
1
2
SUGGESTED PAD LAYOUT
.421
10,70
TYP
.421
10,70
TYP
.287
7,30 TYP
.126
3,20
TYP
.126
3,20
TYP
.287
7,30
TYP
.067
1,70 TYP
.067
1,70 TYP
1
2
Mechanical
Schematic
Weight . . . . . . . . 2.5 grams
Tape & Reel. . . . . . 400/reel
Part Inductance Irated 2DCR (mΩ)Inductance Saturation 3Heating 4
Numbers @Irated (A) @0ADC Current Current
(μH TYP) TYP MAX (μH) (A) @25°C (A)
PL9301 0.62 7.60 4.2 5.5 0.68±25% 10.00 7.60
PL9302 1.2 7.10 5.6 7.3 1.3±25% 8.00 7.10
PL9303 1.9 5.80 8.4 10.9 2.2±25% 6.15 5.80
PL9304 2.8 5.20 10.2 13.3 3.3±25% 5.80 5.20
PL9305 4.0 4.70 15.1 19.6 4.7±25% 5.40 4.70
PL9306 5.4 3.70 20.8 27.0 6.0±25% 4.50 3.70
PL9307 6.9 3.50 23.7 30.8 7.6±25% 4.00 3.50
PL9308 8.0 3.40 26.5 33.2 10±20% 3.80 3.40
PL9309 11 3.00 36.1 45.2 12±20% 3.40 3.00
PL9310 12 2.80 39.5 49.4 15±20% 3.10 2.80
PL9311 19 2.30 62 77 22±20% 2.80 2.30
PL9312 25 2.10 71 89 27±20% 2.30 2.10
PL9313 38 1.65 113 142 47±20% 2.10 1.65
PL9314 55 1.32 170 212 68±20% 1.50 1.32
PL9315 83 1.10 262 328 100±20% 1.35 1.10
PL9316 123 0.88 400 500 150±20% 1.15 0.88
PL9317 178 0.73 591 739 220±20% 0.92 0.73
PL9318 278 0.60 906 1133 330±20% 0.70 0.60
*Inductance at 0ADC tolerance on indicated part numbers is ±30%; tolerance is ±20% on all other parts. Optional Tape & Reel packaging
can be ordered by adding a "T" suffix to the part number (i.e. PL9301 becomes PL9301T).
NOTES FROM TABLE: (See back page)
Electrical Specifications @ 25°C — Operating Temperature -55°C to +130°C
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
NOTE: Pin 3 and Pin 4 are for
mechanical connection only.
Height: 0.157 inches (4.0mm) Max
Footprint: 0.410 inches x 0.410 inches (10.5mm x 10.5mm) Max
Inductance Range: 0.62µH to 278µH
Current Rating: up to 7.6A
TAPE & REEL
LAYOUT
USER DIRECTION
OF FEED
43
1
2
.421
10,70
.165
± .008
4.20
± 0,20
.181
4,60
.260
6,60
Ø.177
4,50
Ø
.630
16,00
.945
± .012
24.00
± 0,30
.421
10,70
PL93XX
Date Code
Country of Origin
PL93XX
Date Code
Country of Origin
PL93XX
Date Code
Country of Origin
43
1
2
43
1
2
Notes from Tables
1. Temperature of the component (ambient plus
temperature rise) must be within specified
operating temperature range.
2. The rated current as listed is either the saturation
current or the heating current depending on which
value is lower.
3. The saturation current is the current which
causes the inductance to drop to 75% of its initial
inductance at zero bias. This current is determined
by placing the component at room ambient (25°C),
and applying a short duration pulse current (to
eliminate self-heating effects) to the component.
4. The heating current is the DC current, which
causes the temperature of the part to increase
by approximately 40°C. This current is determined
by extending the terminals of the component with
30mm length 28 gauge buss wires and applying
the current to the device for 30 minutes. The
temperature is measured by placing the thermo-
couple between the winding and the shield.
5. In high volt*time applications, additional heating in
the component can occur due to core losses in the
inductor which may necessitate derating the current
in order to limit the temperature rise of the compo-
nent. In order to determine the approximate total
loss (or temperature rise) for a given application,
both copper losses and core losses should be
taken into account.
SMT POWER INDUCTORS
Shielded Drum Core - PL93XX Series
0%
20%
40%
60%
80%
100%
120%
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Normalized Isat
Percentage of the initial inductance
Inductance vs Current Characteristics
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M120.A (3/07)
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, 2007. Pulse Engineering, Inc. All rights reserved.