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CTP4557-28 PDF预览

CTP4557-28

更新时间: 2024-11-23 04:53:07
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描述
Toroidal Inductors Medium Current

CTP4557-28 数据手册

  
Toroidal Inductors  
Medium Current  
CTP4557  
CTP4557 is a medium current inductor with the following data and features:  
Core type: 1.57” o.d., Moly-Permalloy Three mounting styles are offered:  
Powder, perm 60.  
Power rating: 4.50 watts for temp.  
rise 50˚C.  
Typical applications:  
Switching Inductors in  
Switch Mode Power  
Supplies.  
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”).  
MECHANICAL  
Style 1  
Style 2  
Style 3  
1.80  
0.85  
1.90  
1.80  
0.70  
0.90  
0.85  
Thread  
#10-32  
1.80  
1.20  
2.00  
0.50  
1.00  
0.80  
ELECTRICAL SPECIFICATION  
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4557, Style 1, 56uH. Order: CTP4557 - 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  
CTP4557 - (uH) Ohms Amp. RMS  
CTP4557 - (uH) Ohms Amp. RMS  
* 01  
* 02  
* 03  
* 04  
3.3  
3.9  
4.7  
5.6  
0.002  
0.002  
0.002  
0.002  
53.8  
51.7  
49.4  
47.4  
44.2  
40.6  
37.0  
33.9  
73.6  
67.7  
61.7  
56.5  
122.7  
112.8  
102.8  
94.2  
* 17  
* 18  
* 19  
* 20  
68  
82  
100  
120  
0.017  
0.019  
0.021  
0.023  
16.2  
15.4  
14.7  
14.0  
9.7  
8.9  
8.0  
7.3  
16.2  
14.8  
13.4  
12.2  
27.0  
24.6  
22.3  
20.3  
* 05  
* 06  
* 07  
* 08  
6.8  
8.2  
10  
0.002  
0.002  
0.003  
0.003  
45.2  
43.2  
41.2  
39.4  
30.8  
28.0  
25.4  
23.2  
51.3  
46.7  
42.3  
38.6  
85.5  
77.8  
70.5  
64.3  
* 21  
* 22  
* 23  
* 24  
150  
180  
220  
270  
0.032  
0.035  
0.049  
0.054  
11.8  
11.3  
9.6  
6.6  
6.0  
5.4  
4.9  
10.9  
10.0  
9.0  
18.2  
16.6  
15.0  
13.6  
12  
9.1  
8.1  
* 09  
* 10  
* 11  
* 12  
15  
18  
22  
27  
0.003  
0.004  
0.005  
0.005  
37.3  
31.8  
30.2  
28.8  
20.7  
18.9  
17.1  
15.4  
34.5  
31.5  
28.5  
25.7  
57.5  
52.5  
47.5  
42.9  
* 25  
* 26  
* 27  
* 28  
330  
390  
470  
560  
0.060  
0.065  
0.072  
0.078  
8.7  
8.3  
7.9  
7.6  
4.4  
4.1  
3.7  
3.4  
7.4  
6.8  
6.2  
5.7  
12.3  
11.3  
10.3  
9.4  
* 13  
* 14  
* 15  
* 16  
33  
39  
47  
56  
0.008  
0.008  
0.011  
0.012  
24.4  
23.4  
19.9  
19.1  
14.0  
12.8  
11.7  
10.7  
23.3  
21.4  
19.5  
17.9  
38.8  
35.7  
32.5  
29.8  
* 29  
* 30  
* 31  
* 32  
680  
820  
1000  
1200  
0.086  
0.094  
0.131  
0.181  
7.2  
6.9  
5.9  
5.0  
3.1  
2.8  
2.5  
2.3  
5.1  
4.7  
4.2  
3.9  
8.5  
7.8  
7.0  
6.4  
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3  
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com  
An ISO 9001 Registered Company  
33-6  

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