Filtran CTP4553-01 Toroidal inductors medium current Datasheet

Toroidal Inductors
Medium Current
CTP4553
CTP4553 is a medium current inductor with the following data and features:
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.
• 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.
MECHANICAL
Style 1
Style 2
0.85
Style 3
0.95
0.33
Style 4
0.85
0.25
0.45
Thread
#6-32
0.83
0.75
0.60
0.30
0.95
0.80
0.67
1.00
0.45
2.00
0.50
ELECTRICAL SPECIFICATION
CTP4553
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4553, Style 1, 56uH.
Rated
Current
Amp. RMS
I (amp.)
@ Lsat.
10%
I (amp.)
@ Lsat.
25%
Part No.
Ind.
CTP4553 - (uH)
DCR
Ohms
* 01
* 02
* 03
* 04
3.3
3.9
4.7
5.6
0.006
0.007
0.007
0.008
11.7
11.2
10.7
10.3
13.5
12.5
11.3
10.4
22.6
20.8
18.9
17.3
* 05
* 06
* 07
* 08
6.8
8.2
10
12
0.009
0.010
0.011
0.012
9.8
9.4
9.0
8.6
9.4
8.6
7.8
7.1
* 09
* 10
* 11
* 12
15
18
22
27
0.013
0.014
0.016
0.017
8.1
7.8
7.4
7.0
* 13
* 14
* 15
* 16
33
39
47
56
0.019
0.021
0.023
0.025
6.7
6.4
6.1
5.9
I (amp.)
@ Lsat.
50%
Rated
Current
Amp. RMS
I (amp.)
@ Lsat.
10%
I (amp.)
@ Lsat.
25%
0.027
0.030
0.033
0.046
5.6
5.4
5.1
4.3
3.0
2.7
2.5
2.2
5.0
4.5
4.1
3.7
8.3
7.5
6.8
6.2
150
180
220
270
0.064
0.071
0.098
0.137
3.7
3.5
3.0
2.5
2.0
1.8
1.7
1.5
3.3
3.1
2.8
2.5
5.6
5.1
4.6
4.2
330
390
470
560
0.151
0.164
0.180
0.248
2.4
2.3
2.2
1.9
1.4
1.2
1.1
1.0
2.3
2.1
1.9
1.7
3.8
3.5
3.2
2.9
Part No.
Ind.
CTP4553 - (uH)
DCR
Ohms
37.6
34.6
31.5
28.9
* 17
* 18
* 19
* 20
68
82
100
120
15.7
14.3
13.0
11.8
26.2
23.9
21.6
19.7
* 21
* 22
* 23
* 24
6.4
5.8
5.2
4.7
10.6
9.7
8.7
7.9
17.6
16.1
14.6
13.1
* 25
* 26
* 27
* 28
4.3
3.9
3.6
3.3
7.1
6.6
6.0
5.5
11.9
10.9
10.0
9.1
An ISO 9001 Registered Company
Order: CTP4553 - 116
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
33-2
I (amp.)
@ Lsat.
50%