Toroidal Inductors
Medium Current
CTP4409
CTP4409 is a medium current inductor with the following data and features:
• Core type:
1.06” o.d., Iron Powder,
perm 75.
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”).
• Power rating: 2.16 watts for temp.
rise 50˚C.
• Typical applications:
Input and output filters
in Switch Mode Power
Supplies.
4 2-pin header, for vertical mounting.
MECHANICAL
Style 1
Style 2
Style 3
Style 4
1.25
0.65
1.30
1.25
0.60
0.80
0.72
Thread
#10-32
1.25
1.30
0.90
0.50
0.75
1.30
2.00
0.50
1.00
0.80
ELECTRICAL SPECIFICATION
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4409, Style 1, 56uH. Order: CTP4409 - 116
Rated
I (amp.)
@ Lsat.
10%
I (amp.)
@ Lsat.
25%
I (amp.)
@ Lsat.
50%
Rated
I (amp.)
@ Lsat.
10%
I (amp.)
@ Lsat.
25%
I (amp.)
@ Lsat.
50%
Part No.
Ind.
DCR
Current
Part No.
Ind.
DCR
Current
CTP4409 - (uH) Ohms Amp. RMS
CTP4409 - (uH) Ohms Amp. RMS
* 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
22.2
20.4
18.6
17.0
44.4
40.9
37.2
34.1
* 17
* 18
* 19
* 20
68
82
100
120
0.016
0.022
0.024
0.034
11.6
9.9
9.4
2.4
2.2
2.0
1.8
4.9
4.5
4.0
3.7
9.8
8.9
8.1
7.4
8.5
8.0
* 05
* 06
* 07
* 08
6.8
8.2
10
0.005
0.006
0.006
0.007
20.4
19.5
18.6
17.8
7.7
7.0
6.4
5.8
15.5
14.1
12.8
11.6
30.9
28.2
25.5
23.3
* 21
* 22
* 23
* 24
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
12
* 09
* 10
* 11
* 12
15
18
22
27
0.008
0.008
0.009
0.010
16.8
16.1
15.3
14.6
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
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
* 13
* 14
* 15
* 16
33
39
47
56
0.011
0.012
0.013
0.015
13.9
13.3
12.7
12.2
3.5
3.2
2.9
2.7
7.0
6.5
5.9
5.4
14.0
12.9
11.8
10.8
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
An ISO 9001 Registered Company
32-4