sw-2.0-150 Talema Electronic LLC, sw-2.0-150 Datasheet
sw-2.0-150
Manufacturer Part Number
sw-2.0-150
Description
Sw Series ? Inductors For National S 50khz Simple Switcher
Manufacturer
Talema Electronic LLC
Datasheet
1.SW-2.0-150.pdf
(3 pages)
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
P
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
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 -
N
0 .
0 .
4 .
4 .
9 .
9 .
8 .
6 .
4 .
0 .
0 .
6 .
0 .
0 .
0 .
0 .
3 .
9 .
u
4 -
1 -
2 -
2 -
3 -
3 -
5
2
2
6 -
1 -
4
1 -
2 -
3 -
4 -
6 -
5
AlfaMag Electronics • 945 Parkwood Drive • Rolla, MO 65401 • (573) 364-2422 • Fax: (573) 364-5390
m
6 -
1 -
2 -
4 -
1 -
7
5
2
2
3
3
0
5
7
8
8
2
3
b
0
0
0
0
0
8
5
2
0
7
0
0
0
0
0
0
r e
0
0
0
0
0
0
0
0
TM
C
R
r u
I (
is a trademark of National
0
0
0
0
0
a
3
3
3
2
1
1
0
0
3
3
3
2
1
D
6 .
8 .
9 .
6 .
4 .
e t
e r
0 .
0 .
0 .
0 .
4 .
4 .
9 .
9 .
0 .
0 .
0 .
0 .
3 .
C
4
5
5
2
2
)
d
t n
T
SW Series • Inductors for National's 50kHz Simple Switcher
L
y
N
1
1
2
p
4
4
1
1
2
2
3
3
6
1
2
3
6
4
DC
6
0
5
2
c i
0
5
2
2
3
3
7
8
5
2
3
7
8
µ (
7
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
and ET
a
0
0
0
H
* l
www.alfamag.com * email: support@alfamag.com
)
OP
N
o
L
±
D
O
1
1 1
4
2
1
2
1
3
2
6
1
1
2
3
5
7
3
5
7
9
C
3
0
6
2
5
9
6
6
6
µ (
0
3
7
3
6
8
5
5
1
3
0
2
7
6
7
2
9
2
2
%
0
6
6
7
0
0
H
L
o
)
a
d
V (
E
M
µ -
TM
2
2
2
2
2
2
2
2
T
9
9
9
9
9
9
9
9
9
9
a
0
0
0
0
0
0
0
0
S
0
0
0
0
0
0
0
0
0
0
O
Ordering Key
. x
0
0
0
0
0
0
0
0
SW C - 3.0 - 47
e
P
) c
(
O
D
M
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
h
C
0 .
0 .
0 .
1 .
3 .
1 .
7 .
1 .
1 .
2 .
1 .
0 .
1 .
1 .
2 .
2 .
0 .
8 .
a
m
. x
R
5
2
4
0
8
4
4
8
6
5
0
7
5
7
0
4
0
0
) s
"
C
4
4
4
4
4
2
3
3
5
5
5
5
5
"
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
"
e
B
8
8
TM
"
"
F
2
2
2
"
"
V
2
2
2
"
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sw-2.0-150 Summary of contents
Page 1
... SW Series • Inductors for National's 50kHz Simple Switcher 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 • ...
Page 2
... Mounting Styles • SW Series - Low Cost Toroidal Inductors Type "B" - Vertical Mount 1.38 Max (35.0) TALEMA IN SWB-XX-XXX 2.00 Date Code (5.1) 0.901 (22.9) 0.157±0.039 (4.0 ±1.0) 1 0.80 0.598 (20.3) (15.2) 2 1.10 (27.9) 1.45 (36.8) Type SWT -Through Hole Mount 2 Talema IN 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 ...
Page 3
... SWC-0.95-1000 PE-53121 PE-53122 *Note: There are no equivalent Pulse SMD types for Talema P/N SWT-3.0-47 and the SWS style SMD package. AlfaMag Electronics • 945 Parkwood Drive • Rolla, MO 65401 • (573) 364-2422 • Fax: (573) 364-5390 Pulse Engineering - Talema Talema Part Number* ...