TH50T-0.9-267 [NUVOTEM TALEMA]
Inductors for National 50kHz Simple SwitcherTM; 电感国家50kHz的简单SwitcherTM
| 型号： | TH50T-0.9-267 |
| 厂家： | 
NUVOTEM TALEMA |
| 描述： | Inductors for National 50kHz Simple SwitcherTM |
| 文件： | 总2页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SH50 Series • Inductors for National's 50kHz Simple SwitcherTM
Compatible with National Semiconductor's Simple SwitcherTM 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
Rated
Current
L
O (µH)
ETOP
(V-µSec)
Max.
DCR
(Ohms)
Max.
Package
LN (µH)
Typical *
Part Number
±20%
No DC Load
(IDC
)
"C"
2
"S"
"T"
"B"
"F"
"V"
SH50_-3.0-47
3.0
3.0
5.0
3.0
2.0
1.4
1.4
0.9
0.9
47
68
38
55
90
90
0.05
0.02
0.02
0.04
0.10
0.38
0.14
0.74
0.18
0.16
1.25
0.10
0.07
0.15
0.17
0.20
0.24
1.00
1.80
5
5
SH50C-3.0-68
SH50C-5.0-36
SH50C-3.0-100
SH50_-2.0-150
SH50_-1.4-220
SH50_-1.4-176
SH50_-0.9-330
SH50_-0.9-267
SH50C-0.64-470
SH50_-0.85-680
SH50C-3.0-150
SH50C-3.0-220
SH50C-3.0-330
SH50C-2.0-470
SH50C-1.3-680
SH50C-0.95-1000
SH50B-0.62-1500
SH50B-0.42-2200
4
36
55
90
4
100
150
220
220
330
330
470
680
150
220
330
470
680
1000
1500
2200
91
90
4
130
230
176
302
267
426
657
136
167
292
369
562
762
1150
1730
90
4
6A
5
6A
5
90
2
2
2
2
90
3
6A
5
6A
5
90
90
3
4
6A
6A
0.64
0.85
3.0
90
90
5
5
2
2
200
200
200
200
200
200
200
200
4
5
5
5
5
5
3.0
3.0
2.0
1.3
0.95
0.62
0.42
8
8
Ordering Key
Notes:
SH50 C - 3.0 - 47
1) Inductance will be typical for the IDC and ETOP
values listed above.
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
2) No load Inductance measured at BOP
maximum of 10 gauss (10mV @ 20kHz).
3) Simple SwitcherTM is a trademark of National
Semiconductor Corporation.
F = Flat Encapsulated
V = Vertical Encapsulated
Basic Series Designation
THE TALEMA GROUP • Magnetic Components for Universal Applications
Mounting Styles • SH50 Series - Low Cost Toroidal Inductors
Type SH50B - Vertical Mount
Type SH50V - Vertical Mount - Size 2
Suggested
0.591
(15.0)
Board Layout
(Top Side View)
Schematic
TALEMAIN
SWV-XX-XXX
DateCode
0.709
(18.0)
1
0.394
(10.0)
0.512
(13.0)
0.394
(10.0)
1.38Max
(35.0)
0.591
(15.0)
2
0.709
(18.0)
0.071
(1.80)
TALEMAIN
SWB-XX-XXX
DateCode
0.031
(Ø0.80)
2.00
(5.1)
0.157±0.039
(4.0±1.0)
1
2
0.043
(1.10)
Suggested
Board Layout
(Top Side View)
0.901
(22.9)
0.157±0.039
(4.0±1.0)
Type SH50F - Flat Mount - Size 2
0.901
(22.9)
1
Suggested
Board Layout
(Top Side View)
1
2
TALEMAIN
SWF-XX-XXX
DateCode
0.80
(20.3)
0.598
(15.2)
0.598
(15.2)
0.094
(2.40)
0.49
(12.5)
0.394
(10.0)
2
0.055
(1.40)
1.10
0.394
(10.0)
0.67
0.024x0.035
(0.60x0.88)
(27.9)
1.45
(36.8)
0.138±0.01
(3.5±0.3)
0.591
(15.0)
(17.0)
0.071
(1.80)
Type SH50T -Through Hole Mount
0.394
2
(10.0)
Schematic
0.043
(1.10)
1
Talema IN
Date Code
B
D
D
Schematic
SH50T-xx-xx
0.591
0.69
(15.0)
(17.5)
1
2
1
Suggested
Board Layout
(Top Side View)
E
2
A
Type SH50C - Clip Mount
Schematic
0.035
0.059
(1.50)
(0.90)
1
C
D
Ø0.024x0.138
(Ø0.60x3.50)
2
X
E
E
Suggested
Board Layout
(Top side view)
Type SH50S - Surface Mount
Suggested
Pad Layout
0.071
(1.80)
E
E
1/2 c
0.138
D
Pad
Width
C
(3.50)
A
D
0.047
2
(1.20)
S1 - S5
0.059
(1.50)
Dimensions - Inches (mm )
Mounting
Style
Size
Code
Talema IN
Date Code
C
D
E
X = Coil O.D. +
B
D
E
S6
0.079
(2.00)
SH50S-xx-xx
0.650
(16.5)
0.449
(11.4)
0.299
(7.60)
0.110
(2.80)
C2
C3
C4
C5
0.827
(21.0)
0.449
(11.4)
0.299
(7.60)
0.110
(2.80)
"C"
Vertical
Clip
1
Schematic
1
0.949
((24.1)
0.598
(15.2)
0.449
(11.4)
0.110
(2.80)
C
Mount
1.252
(31.8)
0.701
(17.8)
0.500
(12.7)
0.130
(3.30)
2
D
Surface Coplanarity will be <0.005(0.13)
Dimensions - Inches ±0.010 (mm ±0.25 )
Dimensions - Inches ±0.010 (mm ±0.25 )
Mounting
Style
Size
Code
Mounting
Style
Size
Code
A
B
C
D
E
A
B
C
D
E
0.669
(17.0)
0.701
(17.8)
0.441
(11.2)
0.591
(15.0)
0.630
(16.0)
0.669
(17.0)
0.701
(17.8)
0.409
(10.4) (15.24)
0.600
0.500
(12.7)
S5
T5
"S"
"T"
SMD
THT
0.925
(23.5)
0.957
(24.3)
0.445
(11.3)
0.843
(21.4)
0.748
(19.0)
0.925
(23.5)
0.957
(24.3)
0.386
(9.8)
0.650
(16.51) (20.32)
0.800
SH6A
TH6A
Germany: Int.+4989-841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427 - 244 1325
http://www.talema-nuvotem.com
(02-07) SH50 with C.R.
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