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CTP4553 Datasheet, PDF (1/1 Pages) Filtran LTD – Toroidal Inductors Medium Current
Toroidal Inductors
Medium Current CTP4553
CTP4553 is a medium current inductor with the following data and features:
• Core type: 0.68” o.d., Moly-Permalloy
Powder, perm 60.
• Power rating: 0.86 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
0.85
0.33
0.95
0.25
0.85
0.60
0.75
0.45
Thread
#6-32
0.80 1.00
0.67
2.00
0.50
0.83
0.95
0.30
0.45
ELECTRICAL SPECIFICATION
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4553, Style 1, 56uH. Order: CTP4553 - 116
Rated I (amp.)
Part No. Ind. DCR Current @ Lsat.
CTP4553 - (uH) Ohms Amp. RMS 10%
I (amp.)
@ Lsat.
25%
I (amp.)
@ Lsat.
50%
Rated I (amp.)
Part No. Ind. DCR Current @ Lsat.
CTP4553 - (uH) Ohms Amp. RMS 10%
I (amp.)
@ Lsat.
25%
I (amp.)
@ Lsat.
50%
* 01
3.3 0.006 11.7
13.5
22.6
37.6
* 17
68 0.027 5.6
3.0
5.0
8.3
* 02
3.9 0.007 11.2
12.5
20.8
34.6
* 18
82 0.030 5.4
2.7
4.5
7.5
* 03
4.7 0.007 10.7
11.3
18.9
31.5
* 19
100 0.033 5.1
2.5
4.1
6.8
* 04
5.6 0.008 10.3
10.4
17.3
28.9
* 20
120 0.046 4.3
2.2
3.7
6.2
* 05
6.8 0.009 9.8
9.4
15.7
26.2
* 21
150 0.064 3.7
2.0
3.3
5.6
* 06
8.2 0.010 9.4
8.6
14.3
23.9
* 22
180 0.071 3.5
1.8
3.1
5.1
* 07
10 0.011 9.0
7.8
13.0
21.6
* 23
220 0.098 3.0
1.7
2.8
4.6
* 08
12 0.012 8.6
7.1
11.8
19.7
* 24
270 0.137 2.5
1.5
2.5
4.2
* 09
15 0.013 8.1
6.4
10.6
17.6
* 25
330 0.151 2.4
1.4
2.3
3.8
* 10
18 0.014 7.8
5.8
9.7
16.1
* 26
390 0.164 2.3
1.2
2.1
3.5
* 11
22 0.016 7.4
5.2
8.7
14.6
* 27
470 0.180 2.2
1.1
1.9
3.2
* 12
27 0.017 7.0
4.7
7.9
13.1
* 28
560 0.248 1.9
1.0
1.7
2.9
* 13
33 0.019 6.7
4.3
7.1
11.9
* 14
39 0.021 6.4
3.9
6.6
10.9
* 15
47 0.023 6.1
3.6
6.0
10.0
* 16
56 0.025 5.9
3.3
5.5
9.1
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229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
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