CTP4554 Datasheet, PDF (1/1 Pages) Filtran LTD – Toroidal Inductors Medium Current

Toroidal Inductors
Medium Current CTP4554
CTP4554 is a medium current inductor with the following data and features:
• Core type: 0.80” o.d., Moly-Permalloy
Powder, perm 60.
• Power rating: 1.2 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
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: CTP4554, Style 1, 56uH. Order: CTP4554 - 116
Rated I (amp.)
Part No. Ind. DCR Current @ Lsat.
CTP4554 - (uH) Ohms Amp. RMS 10%
I (amp.)
@ Lsat.
25%
I (amp.)
@ Lsat.
50%
Rated I (amp.)
Part No. Ind. DCR Current @ Lsat.
CTP4554 - (uH) Ohms Amp. RMS 10%
I (amp.)
@ Lsat.
25%
I (amp.)
@ Lsat.
50%
* 01
3.3 0.005 16.2
14.4
23.9
39.9
* 17
68 0.032 6.2
3.2
5.3
8.8
* 02
3.9 0.005 15.5
13.2
22.0
36.7
* 18
82 0.035 5.9
2.9
4.8
8.0
* 03
4.7 0.005 14.9
12.0
20.1
33.4
* 19
100 0.038 5.6
2.6
4.3
7.2
* 04
5.6 0.006 14.3
11.0
18.4
30.6
* 20
120 0.042 5.4
2.4
4.0
6.6
* 05
6.8 0.006 13.6
10.0
16.7
27.8
* 21
150 0.047 5.1
2.1
3.5
5.9
* 06
8.2 0.007 13.0
9.1
15.2
25.3
* 22
180 0.064 4.3
1.9
3.2
5.4
* 07
10 0.008 12.4
8.2
13.7
22.9
* 23
220 0.090 3.6
1.8
2.9
4.9
* 08
12 0.009 11.9
7.5
12.5
20.9
* 24
270 0.125 3.1
1.6
2.6
4.4
* 09
15 0.009 11.2
6.7
11.2
18.7
* 25
330 0.138 2.9
1.4
2.4
4.0
* 10
18 0.010 10.8
6.1
10.2
17.1
* 26
390 0.190 2.5
1.3
2.2
3.7
* 11
22 0.011 10.2
5.6
9.3
15.4
* 27
470 0.208 2.4
1.2
2.0
3.3
* 12
27 0.013 9.7
5.0
8.4
13.9
* 28
560 0.227 2.3
1.1
1.8
3.1
* 13
33 0.018 8.3
4.5
7.6
12.6
* 14
39 0.024 7.1
4.2
7.0
11.6
* 15
47 0.026 6.8
3.8
6.3
10.6
* 16
56 0.029 6.5
3.5
5.8
9.7
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