HM70-351R5LF [TTELEC]
High Power Shielded Low Profile Surface Mount Inductors;
| 型号： | HM70-351R5LF |
| 厂家： | 
TT Electronics |
| 描述： | High Power Shielded Low Profile Surface Mount Inductors |
| 文件： | 总3页 (文件大小：698K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Electrical / Environmental
HM70
HighꢀPowerꢀShieldedꢀLowꢀProfileꢀ
SurfaceꢀMountꢀInductors
•ꢀ Operating Temperature Range
•ꢀ TemperatureꢀRise,ꢀMaximumꢀ
•ꢀ OperatingꢀFrequencyꢀ
-40°C to +180°C
50°C
ꢀUpꢀtoꢀ400kHz
Specifications
Inductance
100kHz, 0.1V
(2)
DCR (1)
(mW)
Isat
Heating (3)
Current
(Adc)
Core Loss (4)
Factor
@ 0 Adc
@ Isat
@ 25°C
(Adc)
Part
Number
(µH ± 20%)
(µH)
Min.
Typ.
Typ.
Typ.
Max.
∆T=50°C
K1
K2
Fig.
HM70-101R0LF
HM70-201R3LF
HM70-201R9LF
HM70-25R80LF
HM70-301R5LF
HM70-302R0LF
HM70-31R65LF
HM70-311R0LF
HM70-321R3LF
HM70-33R75LF
HM70-341R3LF
HM70-351R5LF
HM70-401R2LF
HM70-401R6LF
HM70-431R9LF
HM70-455R6LF
HM70-50R70LF
HM70-501R2LF
HM70-505R0LF
HM70-50100LF
HM70-601R2LF
HM70-602R0LF
1.00
1.33
1.94
0.83
1.50
2.10
0.65
1.00
1.30
0.75
1.30
1.50
1.20
1.60
1.90
5.60
0.70
1.20
5.00
10.0
1.20
2.00
0.63
0.93
1.28
0.488
0.80
1.12
0.48
0.60
0.80
0.50
0.80
0.97
0.92
1.15
1.50
4.45
0.40
0.80
3.60
6.80
0.80
1.20
0.70
1.16
1.60
0.61
1.00
1.40
0.54
0.90
1.00
0.61
1.00
1.20
1.02
1.44
1.70
5.00
0.52
0.90
4.30
8.00
1.00
1.60
2.53
3.38
4.71
1.75
2.16
3.48
1.80
2.16
2.16
1.40
2.16
4.00
1.75
2.13
2.00
5.00
1.05
1.68
6.50
12.0
1.37
2.20
2.90
3.74
5.42
2.01
2.48
4.00
2.50
2.48
2.48
1.50
2.48
4.50
1.80
2.36
2.20
6.00
1.26
2.00
8.00
15.0
1.58
2.60
16
16
12
18
16
12
16
16
16
16
20
18
18
20
15
8
15
13
11
19
17
14
19
17
17
22
18
13
22
20
20
13
31
25
13
9
9.07E-11
1.24E-10
1.24E-10
1.51E-10
1.40E-10
1.53E-10
1.53E-10
1.53E-10
1.66E-10
1.53E-10
1.53E-10
1.35E-10
1.80E-10
1.67E-10
1.67E-10
1.67E-10
1.99E-10
1.99E-10
2.21E-10
2.21E-10
2.21E-10
2.21E-10
170.67
157.15
189.83
118.84
183.07
196.09
60.69
93.38
140.35
70.03
121.39
166.20
129.45
151.67
172.04
507.07
88.15
110.82
219.63
316.67
108.94
143.34
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
30
24
7
7
20
15
28
22
Notes: (1)ꢀDCꢀresistanceꢀisꢀmeasuredꢀatꢀ25°C.
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
(2)ꢀTheꢀsaturationꢀcurrentꢀ(Isat)ꢀisꢀtheꢀcurrentꢀatꢀwhichꢀtheꢀinductanceꢀwillꢀbeꢀdecreasedꢀbyꢀ20%ꢀfromꢀitsꢀinitialꢀ(zeroꢀDC)ꢀvalue.
(3)ꢀTheꢀheatingꢀcurrentꢀisꢀtheꢀDCꢀcurrent,ꢀwhichꢀcausesꢀtheꢀcomponentꢀtemperatureꢀtoꢀincreaseꢀbyꢀapproximatelyꢀ50°C.ꢀThisꢀcurrentꢀisꢀdeterminedꢀbyꢀ
ꢀꢀꢀꢀꢀsolderingꢀtheꢀcomponentꢀonꢀaꢀtypicalꢀapplicationꢀPCB,ꢀandꢀthenꢀapplyingꢀtheꢀcurrentꢀtoꢀtheꢀdeviceꢀforꢀ30ꢀminutes.
(4)ꢀ CoreꢀLossꢀapproximationꢀisꢀbasedꢀonꢀpublishedꢀcoreꢀdata:
ꢀ
ꢀ
CoreꢀLossꢀ(Pfe)ꢀ=ꢀK1ꢀ*ꢀ(f)1.338ꢀ*ꢀ(K2∆I)2.2546
Where:ꢀ
ꢀ
ꢀ
coreꢀlossꢀinꢀwattꢀ
K1ꢀandꢀK2ꢀ=ꢀcoreꢀlossꢀfactorꢀ
K2∆Iꢀ=ꢀoneꢀhalfꢀofꢀtheꢀpeakꢀtoꢀpeakꢀfluxꢀdensityꢀacrossꢀtheꢀcomponentꢀinꢀGauss
ꢀ
ꢀ
ꢀ
fꢀ=ꢀfrequencyꢀinꢀkHz
∆Iꢀ=ꢀdeltaꢀIꢀacrossꢀtheꢀcomponentꢀinꢀAmp.
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Packaging
Standard: Embossed Tape & Reel
Reel:
Diameter:
Capacity:
=
=
=
13” (330.2mm)
500 Units
Case size 10,20,25,30,31,32,33,34
Case size 35,40,43,45,50,60
400 Units
87
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
Electrical Characteristics @ 25°C
(A) Case size 10, 20, 25, 30 & 40
Inductance vs. Current Characteristics
Inductance Rolloffvs. Current Characteristics
(B) Case size 50 & 60
Inductance vs. Current Characteristics
Inductance Rolloffvs. Current Characteristics
88
MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
Outline Dimensions (mm)
Figure 1
Figure 2
Top View Bottom View
Recommended
Top View
Bottom View
Solder Pad Layout
Note: (1)ꢀDummyꢀterminalꢀshouldꢀnotꢀbeꢀusedꢀforꢀanyꢀelectricalꢀconnection.
Case size
A
B
C
D
E
F
G
H
I
J
K
10
20
25
30
31
32
33
34
35
40
43
45
50
60
9.00 10.5 3.70 4.80 1.70 6.00 8.30 2.30 6.00 2.80 3.00
9.00 10.5 4.50 4.80 1.70 6.00 8.00 2.00 6.00 2.80 3.00
9.00 10.5 5.00 4.80 1.70 6.00 8.30 2.30 6.00 2.80 3.00
9.00 10.5 5.35 4.80 1.70 6.00 8.00 2.00 6.00 2.80 3.00
9.00 10.5 5.40 4.80 1.70 6.00 8.00 2.00 6.00 2.80 3.00
9.00 10.5 5.60 4.80 1.70 6.00 8.00 2.00 6.00 2.80 3.00
9.00 10.5 5.70 4.80 1.70 6.00 8.00 2.00 6.00 2.80 3.00
9.00 10.5 5.80 4.80 1.70 6.00 8.00 2.00 6.00 2.80 3.00
10.7 10.25 4.20 5.60 1.70 6.00 10.60 5.60 6.20 2.10 2.50
11.0 12.6 5.20 6.20 2.30 7.50 10.70 3.70 7.50 3.10 3.50
10.1 12.5 5.75 4.77 2.30 7.32 10.31 4.17 7.32 2.95 2.84
10.1 12.5 6.60 4.60 2.30 7.32 10.31 4.00 7.32 2.74 3.15
13.5 12.9 5.50 6.50 2.30 7.50 13.50 6.50 7.50 3.00 3.50
14.0 13.0 5.80 6.50 2.30 7.50 14.00 6.50 7.50 3.00 3.50
Ordering Information
HM70 - 50 1R2 LF TR13
Model Series
TR - Tape & Reel Packing
13 - 13” reel
Case Size
Lead-Free
Inductance Code:
First 2 digits are significant.
Last digit denotes the number
of trailing zeros. For values
below 10µH, “R” denotes the
decimal point.
89
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
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