SPLIT-BOBBIN
TRANSFORMER
SPLIT BOBBIN TRANSFORMER
TL88 Series
•
•
•
•
•
•
Power – 2.5VA to 56VA
Dielectric Strength – 4000Vrms
Primary – Dual primary (115V/230V
50/60Hz)
Secondary – Series or parallel
Insulation Class – Class F (155°C)
Agency Standards – UL506, CSA C22.2
#66, TUV / EN60950 & CE
Product
Series
2.5 (VA)
5.0 (VA)
10 (VA)
20 (VA)
30 (VA)
56 (VA)
Tolerance (mm)
A
41.0
41.0
48.0
57.0
66.0
76.0
±1.0
B
33.0
33.0
40.0
47.5
55.0
63.5
±1.0
C
28.6
34.9
34.9
41.3
39.7
46.0
±1.0
D
4.5
4.5
4.5
4.5
4.5
4.5
±1.0
Dimension (mm)
E
F
G
SQ0.64 5.08
SQ0.64 5.08
SQ0.8 5.08
SQ0.8 10.16
SQ1.0 14.0
SQ1.0 15.2
±0.1
±0.2
6.35
10.16
10.16
10.16
7.0
7.6
±0.3
H
25.4
25.4
29.0
37.0
42.7
48.3
±0.5
I
--
--
--
--
56.0
64.0
±0.5
J
27
27
32
38
44.0
50.8
±0.5
K
2.8
2.8
3.0
3.5
4.0
4.5
max.
Note : Dimension “E” is pin size, and dimension “K” is the maximum allowable screw size.
SPLIT-BOBBIN
TRANSFORMER
Product
Series
Part Number
TL88-025-10
TL88-025-12
TL88-025-16
TL88-025-20
TL88-025-24
TL88-025-28
TL88-025-36
TL88-050-10
TL88-050-12
TL88-050-16
TL88-050-20
TL88-050-24
TL88-050-28
TL88-050-36
TL88-100-10
TL88-100-12
TL88-100-16
TL88-100-20
TL88-100-24
TL88-100-28
TL88-100-36
TL88-200-10
TL88-200-12
TL88-200-16
TL88-200-20
TL88-200-24
TL88-200-28
TL88-200-36
TL88-300-10
TL88-300-12
TL88-300-16
TL88-300-20
TL88-300-24
TL88-300-28
TL88-300-36
TL88-560-10
TL88-560-12
TL88-560-16
TL88-560-20
TL88-560-24
TL88-560-28
TL88-560-36
Input Voltage
(V)
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
2 x 115
Secondary RMS Rating
Series
10V C.T. @0.25A
12.6V C.T. @0.2A
16V C.T. @0.15A
20V C.T. @0.12A
24V C.T. @0.1A
28V C.T. @0.09A
36V C.T. @0.07A
10V C.T. @0.5A
12.6V C.T. @0.4A
16V C.T. @0.31A
20V C.T. @0.25A
24V C.T. @0.21A
28V C.T. @0.18A
36V C.T. @0.14A
10V C.T. @1.0A
12.6V C.T. @0.8A
16V C.T. @0.62A
20V C.T. @0.5A
24V C.T. @0.42A
28V C.T. @0.36A
36V C.T. @0.28A
10V C.T. @2.0A
12.6V C.T. @1.6A
16V C.T. @1.25A
20V C.T. @1.0A
24V C.T. @0.83A
28V C.T. @0.72A
36V C.T. @0.56A
10V C.T. @3.0A
12.6V C.T. @2.4A
16V C.T. @1.9A
20V C.T. @1.5A
24V C.T. @1.25A
28V C.T. @1.06A
36V C.T. @0.82A
10V C.T. @5.6A
12.6V C.T. @4.4A
16V C.T. @3.5A
20V C.T. @2.8A
24V C.T. @2.33A
28V C.T. @2.0A
36V C.T. @1.56A
Parallel
5V @0.5A
6.3V @0.4A
8V @0.3A
10V @0.25A
12V @0.2A
14V @0.18A
18V @0.14A
5V @1.0A
6.3V @0.8A
8V @0.62A
10V @0.5A
12V @0.42A
14V @0.36A
18V @0.28A
5V @2.0A
6.3V @1.6A
8V @1.25A
10V @1.0A
12V @0.83A
14V @0.72A
18V @0.56A
5V @4.0A
6.3V @3.2A
8V @2.5A
10V @2.0A
12V @1.66A
14V @1.44A
18V @1.12A
5V @6.0A
6.3V @4.8A
8V @3.8A
10V @3.0A
12V @2.5A
14V @2.12A
18V @1.64A
5V @11.2A
6.3V @8.8A
8V @7.0A
10V @5.6A
12V @4.66A
14V @4.0A
18V @3.12A
2.5VA
5.0VA
10VA
20VA
30VA
56VA
* ta = 60°C for 2.5 & 5.0VA Series
* ta = 40°C for 10, 20, 30 & 56VA Series
