SWS-3.0-47 AlfaMag Electronics, LLC, SWS-3.0-47 Datasheet
SWS-3.0-47
Manufacturer Part Number
SWS-3.0-47
Description
INDUCTOR 47UH 3A 50KHZ SMD
Manufacturer
AlfaMag Electronics, LLC
Series
SWr
Type
Toroidalr
Datasheet
1.SWT-3.0-47.pdf
(3 pages)
Specifications of SWS-3.0-47
Inductance
47µH
Current
3A
Tolerance
±20%
Dc Resistance (dcr)
50 mOhm Max
Package / Case
0.701" L x 0.669" W x 0.425" H (17.80mm x 17.00mm x 10.80mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
20kHz
Applications
General Purpose
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Shielding
-
Q @ Freq
-
Self Resonant Freq
-
Current - Saturation
-
Current - Temperature Rise
-
Other names
SWS3.047
TE2001
TE2001
Compatible with National Semiconductor's Simple Switcher
Part Number's LM2574, LM2475 and LM2576
Features
• High energy storage with minimum saturation
• High stability from no load to full load
• Available in both SMD and TH versions
• Manufactured in ISO-9001 approved facility
• Operating temperature range: -40°C to +125°C
Electrical Specifications at 25°C ambient
Notes:
1)
2)
3)
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
P
a
_
C
C
_
_
_
_
_
C
_
C
C
C
C
C
C
B
B
t r
3 -
2 -
1 -
1 -
0 -
0 -
0 -
Inductance will be typical for the I
values listed above.
No load Inductance will be measured @
20kHz, 10mVrms.
Simple Switcher
Semiconductor Corporation.
0 -
0 -
3 -
3 -
0 -
3 -
3 -
3 -
2 -
1 -
0 -
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2 -
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3 -
4 -
6 -
5
2
2
6 -
1 -
4
1 -
2 -
m
6 -
1 -
2 -
4 -
1 -
7
5
2
2
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3
8
0
5
2
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0
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is a trademark of National
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Phone: 832-775-1318 * Fax: 832-775-1317 * email:
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AlfaMag Electronics * 10830 Kinghurst Drive * Houston, TX 77099
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Toll Free: 800-413-6693 *
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4
4
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2
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2
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DC
6
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5
c i
2
2
3
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7
8
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3
7
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µ (
0
5
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7
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SW Series • Inductors for National's 50kHz Simple Switcher
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1
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4
2
1
2
1
3
2
6
1
1
2
3
5
7
3
5
9
7
C
0
3
3
7
0
6
2
5
3
6
9
6
6
6
µ (
8
5
5
3
1
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2
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2
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Ordering Key
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SW C - 3.0 - 47
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www.alfamag.com
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support@alfamag.com
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4
4
4
4
4
5
5
5
5
2
3
3
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"
Inductance Value in µH
Current Rating (Amps)
Mounting Style - Specify the appropriate suffix
Basic Series Designation
"
S
5
6
5
6
5
6
5
"
C = Clip Mount
S = Surface Mount (S5 or S6)
T = Low Profile TH Mount
B = Base Mount
F = Flat Encapsulated
V = Vertical Encapsulated
"
T
5
5
5
5
P
"
a
c
k
a
g
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B
8
8
TM
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F
2
2
2
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V
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2
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SWS-3.0-47 Summary of contents
Page 1
Compatible with National Semiconductor's Simple Switcher Part Number's LM2574, LM2475 and LM2576 Features • High energy storage with minimum saturation • High stability from no load to full load • Available in both SMD and TH versions • Manufactured in ...
Page 2
... Type SWT -Through Hole Mount 2 AlfaMag 0.600 0.701 Date Code (15.24) (17.8) SWT-xxx-xx 1 0.422 0.400 (10.71) (10.16) 0.669 (17.0) Type SWS - Surface Mount D A AlfaMag B D Date Code SWS-xxx-xx Suggested Pad Layout C D Surface Coplanarity will be <0.005(0.13 ...
Page 3
... SW Series Cross Reference for National's 50kHz Simple Switcher Pulse Eng. Part Vertical Number Clip Mount PE-53112 SWC-3.0-47 SWS-3.0-47 PE-92114K SWC-3.0-68 PE-92108K SWC-3.0-100 PE-53113 SWC-2.0-150 SWS-2.0-150 PE-52626 SWS-1.4-220 PE-53145 SWC-1.4-220 SWS6-1.4-220 PE-52627 SWS-0.90-330 PE-53146 SWC-0.90-330 SWS6-0.90-330 PE-53114 SWC-0.64-470 PE-52629 SWS-0.85-680 PE-53115 SWC-3.0-150 PE-53116 SWC-3 ...