SH150 Series • Inductors for National's 150kHz Simple SwitcherTM
SH150 Series low cost toroidal inductors, designed for use with
National Semiconductor's 150kHz Simple SwitcherTM Part
Numbers LM259X-L1 through LM259X-L44 and LM258X-L
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-9001:2000, TS-16949:2002 and
ISO-14001:2004 certified Talema facility
• Meets lead free reflow level J-STD-020C
• Fully RoHS compliant
Electrical Specifications @ 25°C
Test voltage between windings: 500 Vrms
Operating temperature range: -40°C to +125°C
Climatic Category: IEC68-1 40/125/56
Test frequency: Inductance measured @ 10kHz / 10mV
National
Part
Number
Rated
Current
(iDC)
ETOP
(V-μSec)
Max.
Energy
Storage
(μJ)
Package
"C" & "T"
L
N (μH)
DCR
(Ohms)
Part Number
±20%
"S"
SH150_-0.13-259 LM-259X-L1
SH150_-0.16-178 LM-259X-L2
0.13
0.16
0.20
0.25
0.30
0.34
0.45
0.20
0.25
0.30
0.38
0.46
0.56
0.68
0.84
1.02
0.36
0.44
0.54
0.67
0.82
1.00
1.20
1.48
1.81
0.68
0.83
1.02
1.26
1.54
1.87
2.24
2.74
3.00
1.50
1.81
259
178
118
79
23.1
16.5
13.2
9.9
3.40
2.80
1.80
1.50
1.00
0.80
0.62
2.70
2.20
1.40
1.20
0.80
0.50
0.30
0.20
0.10
1.30
0.90
0.60
0.40
0.30
0.20
0.10
0.10
0.06
1.00
0.60
0.40
0.30
0.20
0.13
0.10
0.07
0.05
0.23
0.18
2
2
SH150_-0.20-118
SH150_-0.25-79
SH150_-0.30-55
SH150_-0.34-39
SH150_--0.45-26
LM-259X-L3
LM-259X-L4
LM-259X-L5
LM-259X-L6
LM-259X-L7
2
2
S1
T1
55
6.6
2
39
6.6
2
26
6.6
3
SH150_-0.20-374 LM-259X-L8
SH150_-0.25-256 LM-259X-L9
SH150_-0.30-176 LM-259X-L10
374
256
176
118
78
75.9
33.0
26.4
19.8
16.5
13.2
9.9
7
8
8
SH150_-0.38-118
SH150_-0.46-78
SH150_-0.56-55
SH150_-0.68-39
SH150_-0.84-26
SH150_-1.02-17
LM-259X-L11
LM-259X-L12
LM-259X-L13
LM-259X-L14
LM-259X-L15
LM-259X-L16
9
8
S2
T2
55
9
39
9
26
6.6
9
17
6.6
9
SH150_-0.36-375 LM-259X-L17
SH150_-0.44-252 LM-259X-L18
SH150_-0.54-173 LM-259X-L19
375
252
173
115
78
75.9
49.5
36.3
29.7
23.1
16.5
13.2
9.9
24
24
25
26
26
27
27
28
29
87
85
87
89
91
93
93
90
77
281
275
SH150_-0.67-115
SH150_-0.82-78
SH150_-1.0-54
SH150_-1.2-38
SH150_-1.48-26
SH150_-1.81-18
LM-259X-L20
LM-259X-L21
LM-259X-L22
LM-259X-L23
LM-259X-L24
LM-259X-L25
S3
T3
54
38
26
18
9.9
SH150_-0.68-377 LM-259X-L26
SH150_-0.83-248 LM-259X-L27
SH150_-1.02-168 LM-259X-L28
377
248
168
112
77
75.9
72.6
56.1
42.9
33.0
26.4
19.8
16.5
13.2
72.6
75.9
SH150_-1.26-112
SH150_-1.54-77
SH150_-1.87-53
SH150_-2.24-37
SH150_-2.74-24
SH150_-3.00-17
SH150_-1.5-250
LM-259X-L29
LM-259X-L30
LM-259X-L31
LM-259X-L32
LM-259X-L33
LM-259X-L34
LM-259X-L35
T4
S4
53
37
24
17
C1 - T4
250
168
SH6A
C3 - TH6A
SH150_-1.81-168 LM-259X-L36
THE TALEMA GROUP • Magnetic Components for Universal Applications