Filtran CTP4558-02 Toroidal inductors medium current Datasheet

Toroidal Inductors
Medium Current
CTP4558
CTP4558 is a medium current inductor with the following data and features:
• Core type:
0.50” o.d., Moly-Permalloy
Powder, perm 125.
• 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
0.62
Style 2
Style 3
0.78
0.30
0.62
0.25
Style 4
0.35
Thread
#4-40
0.65
0.75
0.60
0.30
0.75
0.80
0.67
1.00
0.45
2.00
0.50
ELECTRICAL SPECIFICATION
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4558, Style 1, 56uH.
CTP4558
Part No.
CTP4558 -
Order: CTP4558 - 116
Inductance
(uH)
DCR
Ohms
Rated Current
Amp. RMS
I (amp.)
I (amp.)
@ Lsat. 10%
@ Lsat. 25%
* 01
* 02
* 03
* 04
3.3
3.9
4.7
5.6
0.005
0.006
0.006
0.007
9.8
9.4
9.0
8.7
6.5
6.0
5.4
5.0
9.7
8.9
8.1
7.4
16.2
14.9
13.6
12.4
* 05
* 06
* 07
* 08
6.8
8.2
10
12
0.009
0.010
0.011
0.012
7.4
7.1
6.7
6.4
4.5
4.1
3.7
3.4
6.8
6.2
5.6
5.1
11.3
10.3
9.3
8.5
* 09
* 10
* 11
* 12
15
18
22
27
0.013
0.015
0.016
0.018
6.1
5.9
5.6
5.3
3.0
2.8
2.5
2.3
4.6
4.2
3.8
3.4
7.6
6.9
6.3
5.7
* 13
* 14
* 15
* 16
33
39
47
56
0.019
0.021
0.029
0.032
5.1
4.9
4.2
4.0
2.0
1.9
1.7
1.6
3.1
2.8
2.6
2.4
5.1
4.7
4.3
3.9
* 17
* 18
* 19
* 20
68
82
100
120
0.044
0.061
0.085
0.116
3.4
2.9
2.4
2.1
1.4
1.3
1.2
1.1
2.1
1.9
1.8
1.6
3.6
3.2
2.9
2.7
* 21
* 22
* 23
* 24
150
180
220
270
0.129
0.180
0.198
0.219
2.0
1.7
1.6
1.5
1.0
0.9
0.8
0.7
1.4
1.3
1.2
1.1
2.4
2.2
2.0
1.8
An ISO 9001 Registered Company
I (amp.)
@ Lsat. 50%
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
33-7
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