SMT POWER INDUCTORS
Shielded Drum Core - P1174 Series
Low profile and suitable for compact surface
area mounting
Large permissible DC current
Low DC resistance
Electrical Specifications @ 25擄C 鈥?Operating Temperature -40擄C to +85擄C
Part Number
P1174.102T
P1174.152T
P1174.222T
P1174.332T
P1174.472T
P1174.682T
P1174.103T
P1174.153T
P1174.223T
P1174.333T
P1174.473T
P1174.683T
P1174.104T
P1174.154T
P1174.224T
P1174.334T
P1174.474T
P1174.604T
P1174.684T
P1174.105T
P1174.505T
I
SAT
@ 25擄C
(mA)
1
820
600
450
370
310
240
195
150
130
110
86
76
60
50
40
35
30
26
25
20
9
Reference Values
L @ I
SAT
, L
SAT
(碌H)
2
0.9
1.3
1.9
2.9
4.2
6.1
9.0
13.5
19.8
29.7
42.3
61.2
90.0
135.0
198.0
297.0
423.0
540.0
612.0
900.0
4900.0
I
DC
(A)
3
3.00
2.80
1.80
1.60
1.40
1.20
1.00
0.80
0.70
0.60
0.50
0.40
0.30
0.26
0.22
0.20
0.19
0.18
0.17
0.15
0.05
L w/o DC, L
0
鹵20%
(碌H)
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
600.0
680.0
1000.0
5000 鹵15%
P1
Control Values
DCR MAX
Q-FACTOR
(鈩?
(MIN.)
0.013
30@ 200kHZ
0.015
30 @ 200kHz
0.018
40 @ 200kHz
0.021
40 @ 200kHz
0.030
40 @ 200kHz
0.051
40 @ 200kHz
0.073
40 @ 200kHz
0.090
40 @ 100kHz
0.120
40 @ 100kHz
0.188
40 @ 100kHz
0.230
40 @ 100kHz
0.370
40 @ 100kHz
0.470
40 @ 100kHz
0.620
40 @ 100kHz
0.950
40 @ 100kHz
1.340
40 @ 100kHz
1.800
40 @ 100kHz
2.550
40 @ 100kHz
2.650
40 @ 100kHz
4.000
40 @ 100kHz
18.500
40 @ 100kHz
P2
P3
SRF MIN
(MHz)
> 40.0
> 40.0
> 40.0
> 40.0
> 40.0
36.0
30.0
26.0
21.0
15.0
13.0
8.0
6.0
5.0
4.5
3.5
3.0
2.7
2.5
2.0
0.5
Percentage of Initial Inductance
NOTES:
1. I
SAT
value is the current that will make inductance drop by
鈮?0%.
2. L
SAT
value is a typical inductance value once the inductor is subjected to I
SAT
.
3. I
DC
is the current that will make a temperature rise of <30擄C.
120
100
80
60
40
20
0
Mechanical
0
0.2
0.4
0.6
0.8
1.0
Normalized IDC
1.2
1.4
1.6
1.8
.180
4,57
P1
- Initial Inductance, Lo (.1Vrms, 1MHz, 0ADC, 25C)
P2
- Inductance (typically 95% Lo) at Rated IDC.
P3
- Inductance (typically 90% Lo) at Ipk.
Normalized Inductance
XXX
.175
4,45 MAX
.265
6,73 MAX
.110
2,79 MAX
.075
1,91
.039
0,98
SUGGESTED PAD LAYOUT
.138
3,50
.315
8,00
Schematic
1
2
Weight
. . . . . . . . 0.1 grams
Tape & Reel
. . . . . 2500/reel
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .010
0,25
.630
16,00
TAPE & REEL LAYOUT
US 858 674 8100
鈥?/div>
UK 44 1483 401 700
鈥?/div>
France 33 3 84 35 04 04
鈥?/div>
Singapore 65 287 8998
鈥?/div>
Taiwan 886 2 2698 0228
鈥?/div>
Hong Kong 852 2788 6588
鈥?/div>
http://www.pulseeng.com
17
PC500.B (5/02)
P1174.152T相關型號PDF文件下載
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