FILTRAN CTP4409-10

Toroidal Inductors
Medium Current
CTP4409
CTP4409 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:
1.06” o.d., Iron Powder,
perm 75.
• Power rating: 2.16 watts for temp.
rise 50˚C.
• Typical applications:
Input and output filters
in Switch Mode Power
Supplies.
MECHANICAL
Style 1
Style 2
1.25
Style 3
1.30
0.65
Style 4
1.25
0.60
0.72
Thread
#10-32
1.25
1.30
0.90
0.50
1.30
0.80
0.80
1.00
0.75
2.00
0.50
ELECTRICAL SPECIFICATION
CTP4409
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4409, Style 1, 56uH.
Rated
Current
Amp. RMS
I (amp.)
@ Lsat.
10%
I (amp.)
@ Lsat.
25%
Part No.
Ind.
CTP4409 - (uH)
DCR
Ohms
* 01
* 02
* 03
* 04
3.3
3.9
4.7
5.6
0.004
0.004
0.004
0.005
24.2
23.3
22.3
21.3
11.1
10.2
9.3
8.5
22.2
20.4
18.6
17.0
* 05
* 06
* 07
* 08
6.8
8.2
10
12
0.005
0.006
0.006
0.007
20.4
19.5
18.6
17.8
7.7
7.0
6.4
5.8
* 09
* 10
* 11
* 12
15
18
22
27
0.008
0.008
0.009
0.010
16.8
16.1
15.3
14.6
* 13
* 14
* 15
* 16
33
39
47
56
0.011
0.012
0.013
0.015
13.9
13.3
12.7
12.2
I (amp.)
@ Lsat.
50%
Rated
Current
Amp. RMS
I (amp.)
@ Lsat.
10%
I (amp.)
@ Lsat.
25%
0.016
0.022
0.024
0.034
11.6
9.9
9.4
8.0
2.4
2.2
2.0
1.8
4.9
4.5
4.0
3.7
9.8
8.9
8.1
7.4
150
180
220
270
0.047
0.065
0.072
0.102
6.7
5.7
5.5
4.6
1.6
1.5
1.4
1.2
3.3
3.0
2.7
2.5
6.6
6.0
5.4
4.9
330
390
470
560
0.141
0.193
0.268
0.292
3.9
3.3
2.8
2.7
1.1
1.0
0.9
0.9
2.2
2.0
1.9
1.7
4.4
4.1
3.7
3.4
Part No.
Ind.
CTP4409 - (uH)
DCR
Ohms
44.4
40.9
37.2
34.1
* 17
* 18
* 19
* 20
68
82
100
120
15.5
14.1
12.8
11.6
30.9
28.2
25.5
23.3
* 21
* 22
* 23
* 24
5.2
4.8
4.3
3.9
10.4
9.5
8.6
7.8
20.8
19.0
17.2
15.5
* 25
* 26
* 27
* 28
3.5
3.2
2.9
2.7
7.0
6.5
5.9
5.4
14.0
12.9
11.8
10.8
An ISO 9001 Registered Company
Order: CTP4409 - 116
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
32-4
I (amp.)
@ Lsat.
50%