Brochure for HWI4427V Series Helical Edge Wound (HEW) High Current Inductors

HEW (HELICAL EDGE WOUND)
HIGH CURRENT INDUCTOR
HWI4427V SERIES
•
High Current Inductors (inductance range from 1.4μH to 45.9μH)
in a compact size package (44mm x 35mm x 36mm)
•
Flat wire coil minimizes losses at high frequency
•
Vertical mount package with mounting clip and base for added
support (horizontal mount version also available)
•
Operating Temperature -40ºC to +150ºC
•
RoHS Compliant Product
•
Custom Design Available
ELECTRICAL PARAMETERS @ 25°C
Part Number
INDUCTANCE
(μH)
±15%
Irms
(Amp)
Typical
DCR
(mΩ)
Max
20ºC
Rise
40ºC
Rise
Isat
(Amp)
Typical
Dimensions
(mm)
10%
Drop
30%
Drop
C
D
HWI4427-038A-450V
45.9
25
38
4.2
25
48
1.50
8.00
HWI4427-038A-300V
30.6
25
38
4.2
46
82
1.50
8.00
HWI4427-044A-290V
29.4
29
44
3.0
31
61
1.80
8.00
HWI4427-044A-190V
19.6
29
44
3.0
58
102
1.80
8.00
HWI4427-068A-130V
13.1
45
68
1.3
47
91
2.50
8.50
HWI4427-068A-8R7V
8.7
45
68
1.3
87
154
2.50
8.50
HWI4427-068A-5R6V
5.6
45
68
1.3
174
342
2.50
8.50
HWI4427-092A-7R3V
7.3
61
92
0.7
63
122
3.00
8.50
HWI4427-092A-4R9V
4.9
61
92
0.7
116
205
3.00
8.50
HWI4427-122A-3R3V
3.3
80
122
0.4
95
183
3.50
8.50
HWI4427-122A-2R2V
2.2
80
122
0.4
174
308
3.50
8.50
HWI4427-122A-1R4V
1.4
80
122
0.4
349
685
3.50
8.50
Note:
1. Inductance measured at 10KHz, 1Vrms
2. Isat is DC current at which the inductance drops the specified amount from its original value without bias.
3. Irms is the DC current that causes the specified temperature rise of the winding from 25°C ambient for the inductor.
Revised 03/17/2016
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Tel: 310-325-1043
Fax: 310-325-1044
www.mpsind.com
[email protected]
HEW (HELICAL EDGE WOUND)
HIGH CURRENT INDUCTOR
HWI4427V SERIES
DIMENSIONS (mm / [inch])
Recommended
PCB Layout
35.0 Max
[1.38]
Dummy Pin for Mounting Only
Do not connect to ground or
other electrical circuits
35.0 Max
[1.42]
28.0 Ref
[1.10]
13.0 Ref
[0.512]
1.2 Ref
[0.05]
8.0 Ref
[0.31]
44.0 Max 25.0 Ref C
L
[1.73]
[0.98]
44.0 Max
[1.73]
D Ref
CL
MPS
HWI4427-XXXA-XXXV
Date Code
0.50 Typ
[0.020]
36.00 Max
[1.42]
7.00 Typ
[0.276]
13.00 Typ
[0.512]
28.00 Typ
[1.102]
C Ref
6.35 Typ
[0.250]
25.0 Typ
[0.98]
Revised 03/17/2016
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Tel: 310-325-1043
Fax: 310-325-1044
www.mpsind.com
[email protected]
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