CTP4552 Datasheet, PDF (1/1 Pages) Filtran LTD – Toroidal Inductors Medium Current

Toroidal Inductors
Medium Current CTP4552
CTP4552 is a medium current inductor with the following data and features:
• Core type: 0.50” o.d., Moly-Permalloy
Powder, perm 60.
• Power rating: 0.50 watts for temp.
rise 50˚C.
• Typical applications:
Switching 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
0.62
0.30
0.78
0.25
0.62
0.60
0.75
0.35
Thread
#4-40
0.80 ^1.00
0.67
2.00
0.50
0.65
0.75
0.30
0.45
ELECTRICAL SPECIFICATION
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4552, Style 1, 56uH. Order: CTP4552 - 116
Part No.
CTP4552 -
Inductance
(uH)
DCR
Ohms
Rated Current
Amp. RMS
I (amp.)
@ Lsat. 10%
I (amp.)
@ Lsat. 25%
I (amp.)
@ Lsat. 50%
* 01
3.3
0.006
9.3
* 02
3.9
0.006
8.9
* 03
4.7
0.007
8.6
* 04
5.6
0.007
8.2
8.1
13.5
22.5
7.4
12.4
20.7
6.8
11.3
18.8
6.2
10.3
17.2
* 05
6.8
0.008
7.9
* 06
8.2
0.009
7.5
* 07
10
0.010
7.2
* 08
12
0.011
6.9
5.6
9.4
15.6
5.1
8.5
14.2
4.6
7.7
12.9
4.2
7.1
11.8
* 09
15
0.012
6.5
* 10
18
0.013
6.2
* 11
22
0.014
5.9
* 12
27
0.016
5.6
3.8
6.3
10.5
3.5
5.8
9.6
3.1
5.2
8.7
2.8
4.7
7.9
* 13
33
0.017
5.4
* 14
39
0.019
5.2
* 15
47
0.026
4.4
* 16
56
0.036
3.7
2.6
4.3
7.1
2.4
3.9
6.5
2.1
3.6
6.0
2.0
3.3
5.5
* 17
68
0.050
3.2
* 18
82
0.069
2.7
* 19
100
0.076
2.6
* 20
120
0.083
2.5
1.8
3.0
4.9
1.6
2.7
4.5
1.5
2.4
4.1
1.3
2.2
3.7
* 21
150
0.093
2.3
* 22
180
0.101
2.2
* 23
220
0.141
1.9
* 24
270
0.198
1.6
1.2
2.0
3.3
1.1
1.8
3.0
1.0
1.7
2.8
0.9
1.5
2.5
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