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CTP4551 Datasheet(PDF) 1 Page - Filtran LTD

Part No. CTP4551
Description  Toroidal Inductors High Current
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Maker  FILTRAN [Filtran LTD]
Homepage  http://www.filtran.com
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CTP4551 Datasheet(HTML) 1 Page - Filtran LTD

   
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Toroidal Inductors
High Current
CTP4551
MECHANICAL
ELECTRICAL SPECIFICATION
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
An ISO 9001 Registered Company
32-10
CTP4551 is a high current inductor with the following data and features:
• Core type:
1.57” o.d., Iron Powder,
perm 33.
• Power rating: 4.50 watts for temp.
rise 50˚C.
• Typical applications:
Filter Inductors in Switch
Mode Power Supplies.
Three 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”).
Style 1
Style 2
Style 3
1.80
0.85
0.80
1.00
1.90
0.70
1.20
0.90
1.80
1.80
0.85
Thread
#10-32
2.00
0.50
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4551, Style 1, 56uH.
Order: CTP4551 - 116
* 01
3.3
0.002
47.2
28.6
71.6
171.8
* 02
3.9
0.002
45.3
26.3
65.8
158.0
* 03
4.7
0.002
43.3
24.0
60.0
144.0
* 04
5.6
0.003
41.5
22.0
55.0
131.9
* 05
6.8
0.003
39.6
19.9
49.9
119.7
* 06
8.2
0.003
37.8
18.2
45.4
109.0
* 07
10
0.003
36.0
16.4
41.1
98.7
* 08
12
0.004
34.5
15.0
37.5
90.1
* 09
15
0.004
32.6
13.4
33.6
80.6
* 10
18
0.005
31.2
12.3
30.6
73.6
* 11
22
0.005
29.7
11.1
27.7
66.5
* 12
27
0.007
25.1
10.0
25.0
60.1
* 13
33
0.008
23.9
9.1
22.6
54.3
* 14
39
0.009
23.0
8.3
20.8
50.0
* 15
47
0.012
19.5
7.6
19.0
45.5
* 16
56
0.013
18.7
7.0
17.4
41.7
Rated
I (amp.)
I (amp.)
I (amp.)
Part No.
Ind.
DCR
Current
@ Lsat.
@ Lsat.
@ Lsat.
CTP4551 - (uH)
Ohms
Amp. RMS
10%
25%
50%
Rated
I (amp.)
I (amp.)
I (amp.)
Part No.
Ind.
DCR
Current
@ Lsat.
@ Lsat.
@ Lsat.
CTP4551 - (uH)
Ohms
Amp. RMS
10%
25%
50%
* 17
68
0.018
15.9
6.3
15.8
37.8
* 18
82
0.020
15.1
5.7
14.4
34.5
* 19
100
0.022
14.4
5.2
13.0
31.2
* 20
120
0.030
12.3
4.7
11.9
28.5
* 21
150
0.033
11.6
4.2
10.6
25.5
* 22
180
0.037
11.1
3.9
9.7
23.3
* 23
220
0.040
10.5
3.5
8.8
21.0
* 24
270
0.045
10.0
3.2
7.9
19.0
* 25
330
0.050
9.5
2.9
7.2
17.2
* 26
390
0.068
8.2
2.6
6.6
15.8
* 27
470
0.074
7.8
2.4
6.0
14.4
* 28
560
0.081
7.4
2.2
5.5
13.2


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