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PART NUMBERING |
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LG - |
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(1) |
(2) |
(3) |
(4) |
(5) |
(6) |
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(1) Series
(2) Inductance
(3) Tolerance
(4) Dimension
(5) Material
(6) Internal Serial No. |
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Features
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• High saturated magnetic flux density.
• In toroidal type of less flux leakage and beat.
• Low radiation and low core loss.
• Preciseness in the inductance is remarkable.
• High current, horizontal or vertical mount.
• Easy PC board mounting.
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Applications
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• Switching power supplies
• Personal computers and servers
• EMI/RFI filters
• DC/DC converters
• I/P＆O/P
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Configurations & Dimensions
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Core Code |
AL(nH/N2) |
OD(mm) |
ID(mm) |
Ht(mm) |
Core Code |
AL(nH/N2) |
OD(mm) |
ID(mm) |
Ht(mm) |
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T25-2 |
3.4 |
6.48 |
3.05 |
2.44 |
T60-2 |
6.5 |
15.2 |
8.53 |
5.94 |
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T25-8/90 |
10 |
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T60-8/90 |
19 |
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T25-18 |
17 |
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T60-18 |
34.5 |
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T25-26 |
24.5 |
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T60-19 |
34.5 |
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T25-52 |
23 |
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T60-26 |
50 |
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T26-8/90 |
24 |
6.73 |
2.67 |
4.83 |
T60-52 |
47 |
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T26-18 |
41.5 |
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T60-26D |
97 |
15.2 |
8.53 |
11.9 |
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T26-26 |
57 |
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T60-52D |
94 |
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T26-52 |
56 |
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T68-2 |
5.7 |
17.5 |
9.4 |
4.83 |
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T27-2 |
3.3 |
7.11 |
3.84 |
3.25 |
T68-8/90 |
19.5 |
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T27-8/90 |
11.5 |
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T68-18 |
29 |
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T27-18 |
18.5 |
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T68-19 |
29 |
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T27-26 |
27.5 |
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T68-26 |
43.5 |
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T27-52 |
25.5 |
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T68-52 |
40 |
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T30-2 |
4.3 |
7.8 |
3.84 |
3.25 |
T68-2A |
7 |
17.5 |
9.4 |
6.35 |
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T30-8/90 |
14 |
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T68-8A/90 |
26 |
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T30-18 |
22 |
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T68-18A |
39.5 |
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T30-26 |
33.5 |
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T68-19A |
39.5 |
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T30-52 |
30.5 |
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T68-26A |
58 |
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T37-2 |
4 |
9.53 |
5.21 |
3.25 |
T68-52A |
54 |
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T37-8/90 |
12 |
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T68-2D |
11.4 |
17.5 |
9.4 |
9.53 |
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T37-18 |
19 |
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T68-26D |
87 |
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T37-19 |
19 |
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T68-52D |
80 |
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T37-26 |
28.5 |
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T72-2 |
12.8 |
18.3 |
7.11 |
6.6 |
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T37-52 |
26 |
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T72-8/90 |
36 |
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T38-2 |
7.4 |
9.53 |
4.45 |
4.83 |
T72-18 |
60 |
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T38-8/90 |
20 |
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T72-26 |
90 |
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T38-18 |
36 |
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T72-52 |
82 |
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T38-19 |
36 |
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T80-2 |
5.5 |
20.2 |
12.6 |
6.35 |
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T38-26 |
49 |
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T80-8/90 |
18 |
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T38-52 |
49 |
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T80-18 |
31 |
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T44-2 |
5.2 |
11.2 |
5.82 |
4.04 |
T80-19 |
31 |
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T44-8/90 |
18 |
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T80-26 |
46 |
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T44-18 |
25.5 |
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T80-52 |
42 |
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T44-19 |
25.5 |
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T80-8B/90 |
29.5 |
20.2 |
12.6 |
9.53 |
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T44-26 |
37 |
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T80-18B |
46.5 |
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T44-52 |
35 |
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T80-19B |
46.5 |
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T44-52C |
55 |
11.2 |
5.82 |
6.35 |
T80-26B |
71 |
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T44-52D |
70 |
11.2 |
5.82 |
8.59 |
T80-52B |
63 |
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T50-2 |
4.9 |
12.7 |
7.7 |
4.83 |
T80-26D |
92 |
20.2 |
12.6 |
12.7 |
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T50-8/90 |
17.5 |
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T80-52D |
83 |
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T50-18 |
24 |
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T90-8/90 |
30 |
22.9 |
14 |
9.53 |
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T50-19 |
24 |
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T90-18 |
47 |
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T50-26 |
33 |
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T90-19 |
47 |
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T50-52 |
33 |
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T90-26 |
70 |
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T50-8B/90 |
23 |
12.7 |
7.7 |
6.35 |
T90-52 |
64 |
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T50-18B |
32 |
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T94-2 |
8.4 |
23.9 |
14.2 |
7.92 |
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T50-19B |
32 |
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T94-8/90 |
25 |
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T50-26B |
43.5 |
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T94-18 |
42 |
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T50-52B |
43.5 |
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T94-19 |
42 |
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T50-8C/90 |
28.3 |
12.7 |
7.7 |
8.51 |
T94-26 |
60 |
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T50-26C |
61 |
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T94-52 |
57 |
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T50-26D |
72 |
12.7 |
7.7 |
9.53 |
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T50-52D |
66 |
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T51-8C/90 |
37 |
12.7 |
5.08 |
6.35 |
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T51-18C |
55 |
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T51-26C |
83 |
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T51-52C |
75 |
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T57-52 |
49.5 |
14.6 |
6.93 |
4.98 |
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T57-52A |
66 |
14.6 |
6.93 |
6.68 |
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AL tolerance: +/-8% for > T80 core; +/-10% for ≦T80 core.
Tested at 10KHz, 10 Gauss, ACpk.
Operating temperature : -50°C to +105°C
Storage temperature : –40°C to +85°C
Epoxy coated core with Min. dielectric strength of 500Vrms at 60Hz.
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Electrical Characteristics
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| SMD or THT(PTH/DIP) |
SIZE |
New Part No. |
Old Part No. |
Inductance or (uH/nH/mH) |
Impedance (Ω, Typ.) |
Ω or uH/nH/mH |
DCR(Ω, Max.) |
Ω or mΩ |
IDC or Irms(mA, Max.) |
mA or A |
| A(L) |
B(W) |
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