CTP4548 Datasheet, PDF (1/1 Pages) Filtran LTD – Toroidal Inductors High Current

Toroidal Inductors High Current
CTP4548
CTP4548 is a high current inductor with the following data and features:
• Core type: 0.80” o.d., Iron Powder,
perm 33.
• Power rating: 1.2 watts for temp.
rise 50˚C.
• Typical applications:
Filter Inductors in Switch
Mode Power Supplies.
Four mounting styles are offered:
1 Flying leads (1.00”), for vertical
or horizontal mounting.
2 4-pin header, for vertical mounting.
3 Threaded center hole, flying leads
(2.00”).
4 2-pin header, for vertical mounting.
MECHANICAL
Style 1
Style 2
Style 3
Style 4
1.00
0.40
1.10
0.25
1.00
0.60
0.75
0.46
Thread
#6-32
0.80 ^1.00
0.67
2.00
0.50
0.85
1.05
0.45
0.60
ELECTRICAL SPECIFICATION
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4548, Style 1, 56uH. Order: CTP4548 - 116
Part No.
CTP4548 -
Inductance
(uH)
DCR
Ohms
Rated Current
Amp. RMS
I (amp.)
@ Lsat. 10%
I (amp.)
@ Lsat. 25%
I (amp.)
@ Lsat. 50%
* 01
3.3
0.004
18.1
* 02
3.9
0.004
17.4
* 03
4.7
0.004
16.6
* 04
5.6
0.005
15.9
9.5
23.7
56.9
8.7
21.8
52.3
7.9
19.8
47.6
7.3
18.2
43.6
* 05
6.8
0.005
15.2
* 06
8.2
0.006
14.5
* 07
10
0.006
13.8
* 08
12
0.007
13.2
6.6
16.5
39.6
6.0
15.0
36.1
5.4
13.6
32.7
5.0
12.4
29.8
* 09
15
0.010
11.2
* 10
18
0.010
10.7
* 11
22
0.012
10.2
* 12
27
0.016
8.6
4.4
11.1
26.7
4.1
10.1
24.3
3.7
9.2
22.0
3.3
8.3
19.9
* 13
33
0.018
8.2
* 14
39
0.024
7.0
* 15
47
0.027
6.7
* 16
56
0.029
6.4
3.0
7.5
18.0
2.8
6.9
16.5
2.5
6.3
15.1
2.3
5.8
13.8
* 17
68
0.040
5.4
* 18
82
0.044
5.2
* 19
100
0.062
4.4
* 20
120
0.068
4.2
2.1
5.2
12.5
1.9
4.8
11.4
1.7
4.3
10.3
1.6
3.9
9.4
* 21
150
0.096
3.5
* 22
180
0.105
3.4
* 23
220
0.116
3.2
* 24
270
0.161
2.7
1.4
3.5
8.4
1.3
3.2
7.7
1.2
2.9
7.0
1.0
2.6
6.3
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229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
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