SH50C-3.0-47 Datasheet, PDF (1/2 Pages) Nuvotem Talema – Inductors for National 50kHz Simple SwitcherTM

SH50 Series • Inductors for National's 50kHz Simple Switcher^TM
Compatible with National Semiconductor's Simple Switcher^TM 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 THT 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
Part Number
SH50_-3.0-47
Rated
Current
L_N (µH)
Typical *
L_O (µH)
±20%
ET_OP
(V-µSec)
DCR
(Ohms)
Package
(I_DC)
No DC Load
Max.
Max.
"C" "S" "T" "B" "F" "V"
3.0
47
38
90
0.05
2
5
5
SH50C-3.0-68
3.0
68
55
90
0.02
4
SH50C-5.0-36
5.0
36
55
90
0.02
4
SH50C-3.0-100
3.0
100
91
90
0.04
4
SH50_-2.0-150
2.0
150
130
90
0.10
4
6A
6A
SH50_-1.4-220
1.4
220
230
90
0.38
5
5
2
2
SH50_-1.4-176
1.4
220
176
90
0.14
3
6A
6A
SH50_-0.9-330
0.9
330
302
90
0.74
5
5
2
2
SH50_-0.9-267
0.9
330
267
90
0.18
3
6A
6A
SH50C-0.64-470
0.64
470
426
90
0.16
4
SH50_-0.85-680
0.85
680
657
90
1.25
5
5
2
2
SH50C-3.0-150
3.0
150
136
200
0.10
4
SH50C-3.0-220
3.0
220
167
200
0.07
5
SH50C-3.0-330
3.0
330
292
200
0.15
5
SH50C-2.0-470
2.0
470
369
200
0.17
5
SH50C-1.3-680
1.3
680
562
200
0.20
5
SH50C-0.95-1000
0.95
1000
762
200
0.24
5
SH50B-0.62-1500
0.62
1500
1150
200
1.00
8
SH50B-0.42-2200
0.42
2200
1730
200
1.80
8
Notes:
1) Inductance will be typical for the I_DC and ET_OP
values listed above.
2) No load Inductance measured at B_OP
maximum of 10 gauss (10mV @ 20kHz).
3) Simple Switcher^TM is a trademark of National
Semiconductor Corporation.
Ordering Key
SH50 C - 3.0 - 47
Inductance Value in µH
Current Rating (Amps)
Mounting Style - Specify the appropriate suffix
C = Clip Mount
S = Surface Mount (S5 or S6)
T = Low Profile TH Mount
B = Base Mount
F = Flat Encapsulated
V = Vertical Encapsulated
Basic Series Designation
THE TALEMA GROUP • Magnetic Components for Universal Applications