Brochure for HWI4427V Series Helical Edge Wound (HEW) High Current Inductors (HWI4427-122A-3R3V)

Rev
B
Description
Released for Production
ELECTRICAL SPECIFICATIONS @ 25°C
L:
Isat:
Irms:
DCR:
Hipot:
Insulation Class:
RoHS Compliant:
SCHEMATIC
By
MIG
DIMENSIONS
3.3μH±15% @ 10kHz, 1Vrms
ΔL ≤ 10% @95A
ΔL ≤ 30% @183A
ΔT ≤ 20ºC @ 80A
ΔT ≤ 40ºC @122A
0.4mΩ Max
500Vdc, 1mA, 5s, wdg to core
Class H 180ºC
Yes
Recommended
PCB Layout
35.0 Max
[1.38]
35.0 Max
[1.42]
28.0 Ref
[1.10]
13.0 Ref
[0.512]
Dummy Pin for Mounting Only
Do not connect to ground or
other electrical circuits
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]
8.5 Ref
[0.34]
C
L
3.5 Ref
[0.14]
MPS
HWI4427-122A-3R3V
Date Code
0.50 Typ
[0.020]
MARKING
36.00 Max
[1.42]
2.43 Ref
[0.096]
13.00 Typ
[0.512]
28.00 Typ
[1.102]
MPS
HWI4427-122A-3R3V
Date Code
Date
17-Mar-16
6.35 Typ
[0.250]
Dimensions: mm/[inch]
25.0 Typ
[0.98]
MPS INDUSTRIES, INC.
Notice of Proprietary Property
These drawings and specifications are the property of MPS and shall not be,
reproduced, copied or used as the basis of manufacture of sale of apparatus
without express written authorization
Dimensions
DRAWN BY:
MIG
17-Mar-16
Unless otherwise specified
CHECKED BY:
KC
18-Mar-16
.XX ± 0.254mm [.010"]
.XXX ± 0,13mm [.005'']
7.00 Typ
[0.276]
7.40 Ref
[0.291]
Description
SIZE Part Number
A
www.mpsind.com
Tel: (310) 325-1043 Fax: (310) 325-1044
Helical Wound Inductor
HWI4427-122A-3R3V
WEIGHT: 200 gms
SHEET:
REV
1 OF 2
B
Rev
B
Released for Production
Description
By
MIG
Date
17-Mar-16
DC Bias Data:
MPS INDUSTRIES, INC.
Notice of Proprietary Property
These drawings and specifications are the property of MPS and shall not be,
reproduced, copied or used as the basis of manufacture of sale of apparatus
without express written authorization
Dimensions
DRAWN BY:
MIG
17-Mar-16
Unless otherwise specified
CHECKED BY:
KC
18-Mar-16
.XX ± 0.254mm [.010"]
.XXX ± 0,13mm [.005'']
Description
SIZE
A
Part Number
www.mpsind.com
Tel: (310) 325-1043 Fax: (310) 325-1044
Helical Wound Inductor
HWI4427-122A-3R3V
WEIGHT: 200 gms
SHEET:
REV
2 OF 2
B
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