
Specifications
Maximum leakage current,
each line-to-ground
@ 120 VAC 60 Hz (3A, 6A, 10A)
.30 mA
.75 mA
@ 120 VAC 60 Hz (15A,20A):
.30 mA
1.2 mA
@ 250 VAC 50 Hz (3A, 6A, 10A)
.50 mA
1.25 mA
@ 250 VAC 50 Hz (15A,20A):
.50 mA
2.0 mA
Hipot rating (one minute):
line-to-ground
2250 VDC
line-to-line
1450 VDC
Operating frequency:
50/60 Hz
Rated voltage:
120/250 VAC
Rated current:
@120 VAC
@ 250 VAC
3ET
3A
2.75A
6ET
6A
5A
10ET/10VT
10A
8A
15ET/15VT
15A
12A
20ET/20VT
20A
19A
T
74
Libertyville, IL (847) 680-7400
T Series
High Performance
RFI Power Line Filters
for Switching Power Supplies
UL Recognized
CSA Certified
VDE Approved
T Series
The T series RFI filters provide superior common-mode
and premium differential-mode attenuation, exceeded
only by that of Q series filters. This remarkable
performance is available for current ratings up to 20
amps in package sizes smaller than comparable EP
series filters. In fact, the 10-amp T is smaller than the
6-amp EP.
These filters are a size and cost-effective choice for very
noisy equipment that must meet the emission limits of
FCC Parts 15 and 18 or EN55022, A-level. In some
cases, these filters can even bring equipment into
compliance with EN55022, B-level. This performance is
accomplished with circuits that still meet the very low
leakage current requirements of VDE portable equipment,
and (120 Volt) UL544 nonpatient medical equipment.
Minimum insertion loss in dB:
Line-to-ground in 50 ohm circuit
Current
Rating
.01 .03 .05 .15
.5
1
2
5
10 20 30
ET Models
3A
22
32
36
46
47
44
43
40
42 42 42
6A
16
26
30
41
47
44
43
40 42 42
10A
12
22
26
36
47
42
40
42 42 45
15A
8
17
22
31
43
44
42
47 52 43
20A
3
12
17
26
34
36
37
42 47 38
VT Models
10A
12
22
26
38
52
50
50 50 50
15A
8
17
22
33
52
57 45 35
20A
3
12
17
29
42
47
50
51
55 40 30
Line-to-line in 50 ohm circuit
Current
Rating
.01 .03 .05 .15
.5
1
2
5
10 20 30
ET Models
3A
3
1
30
61
70
50
50 50 55
6A
4
2
14
51
70
65
47 50 55
10A
7
12
17
52
70
65
55 50 60
15A
12
19
15
51
70
70 65 60
20A
10
17
13
51
70
67 65 60
VT Models
10A
7
12
17
52
70
65
65 50 65
15A
12
19
15
51
70
70 65 60
20A
10
17
13
51
70
67 65 60
Resistor location for reference only.
15A-T1
10ET & 10VT
15ET & 15VT, 20ET & 20VT
Electrical Schematics
3ET & 6ET
ET Models
VT Models