Brochure for PI25 Series SMT High Current Planar Inductors

SMT HIGH CURRENT
PLANAR INDUCTORS
PI25 SERIES
•
High Thermal Efficiency & Energy Storage
•
High Current Rating Up to 73 Amps
•
Lower Profile of 7.4 mm Max.
•
Wider Flexibility of Inductances
•
Footprint 19.50 mm X 19.50 mm
•
Operating Temperature -40ºC to +130ºC
•
Custom Design Available
ELECTRICAL PARAMETERS @25°C
Part Number
Inductance
@ Irated
(uH±15%)
Irated
(ADC)
DC Resistance
(mΩ MAX)
Turns
PI25-
Inductance
@ 0 ADC
(uH±10%)
D221
0.46
0.45
73.0
0.40
D222
0.67
0.63
55.0
D223
0.90
0.85
39.0
D224
1.12
1.05
D225
1.36
D226
S121
Isaturation
(A)
Iheating
Figure
80
73
A
63
53
73
A
46
37
73
A
2T
35
30
73
A
0.40
2T
29
26
73
A
21.0
0.40
2T
24
22
73
A
53.0
0.80
2T
95
80
52
A
0.63
52.0
0.80
2T
63
53
52
A
0.90
0.85
39.0
0.80
2T
46
37
52
A
S124
1.12
1.05
30.0
0.80
2T
35
30
52
A
S125
1.36
1.25
26.0
0.80
2T
29
26
52
A
S126
1.56
1.45
22.0
0.80
2T
24
22
52
A
S131
1.00
0.95
42.0
1.20
3T
68
54
42
B
S132
1.50
1.45
36.0
1.20
3T
43
35
42
B
S133
2.00
1.95
25.0
1.20
3T
29
25
42
B
S134
2.50
2.45
20.0
1.20
3T
23
21
42
B
S135
3.00
2.85
15.0
1.20
3T
18
16
42
B
S136
3.50
3.45
12.0
1.20
3T
15
13
42
B
S141
1.78
1.65
37.0
1.60
4T
55
43
37
C
S142
2.66
2.45
30.0
1.60
4T
35
27
37
C
S143
3.55
3.35
17.0
1.60
4T
20
18
37
C
S144
4.45
4.00
14.0
1.60
4T
16
15
37
C
S145
5.33
4.85
11.0
1.60
4T
13
12
37
C
S146
6.21
5.80
9.0
1.60
4T
11
10
37
C
@25ºC
@100ºC
2T
95
0.40
2T
0.40
2T
30.0
0.40
1.25
25.0
1.56
1.45
0.46
0.45
S122
0.67
S123
NOTES:
1. The Irated is either 85% of the Isaturation or the Iheating depending which is lower.
2. The Isaturation is the current which causes the inductance to drop by 15% of its nominal value.
3. The Iheating is the current which causes the temperature of the part to increase by approximately 45°C.
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]
SMT HIGH CURRENT
PLANAR INDUCTORS
PI25 SERIES
DIMENSIONS (mm)
SUGGESTED PAD LAYOUT
SCHEMATICS
Figure A
Figure B
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Tel: 310-325-1043
Fax: 310-325-1044
Figure C
Dimensions
Unless otherwise specified, all tolerances are:
inch: .XX : ±0.015 .XXX : ±0.004
mm: X,X : ±0,38 X,XX : ±0,10
www.mpsind.com
[email protected]