|
 
The
Audio Type Transformers
125 series. "Classic "Classic" -
Universal - Push-Pull - Output audio transformers.
Key
Features:
-
Designed
for general purpose or replacement use in push-pull tube
output circuits.
-
For
single ended use, see our 125
SE series - optimized for single ended tube output
circuits.
-
Frequency
response: 150 Hz. - 15 Khz (+/- 1db max. ref. 1 Khz)
-
Open
style with minimum 5" long primary leads, secondary
solder lugs for convenient secondary connections.
-
Tables
provided with each transformer listing 90
pre-calculated impedance ratios.
-
Primary
impedances from 1,200 to 25,000 Ohms.
-
Secondary
impedances from 1.5 to 15 Ohms.
|
P#
|
Audio
Watts
|
Max.
D.C. Bias
(ma)
|
Wt.
Lbs.
|
|
EID-125A
|
3
|
25
|
0.19
|
|
EID-125B
|
5
|
45
|
0.3
|
|
EID-125C
|
8
|
60
|
0.5
|
|
EID-125D
|
10
|
70
|
1
|
|
EID-125E
|
15
|
80
|
1.5
|
Test
Data:
|
P#
|
Primary
Winding Data
|
|
Inductance
(Minimum)
|
DC
Resistance
(+/- 20%)
|
|
EID-125E
|
11.84
H
|
167
Ohms
|
Mechanical
Data:
|
|
|
Cat.
No.
|
Dimensions
(Inches)
|
|
A
|
B
|
C
|
D
|
G
Mtg. Hole
|
|
EID-125A
|
2.06
|
1.25
|
1.19
|
1.75
|
0.187
|
|
EID-125B
|
2.38
|
1.38
|
1.38
|
2.00
|
0.187
|
|
EID-125C
|
2.81
|
1.50
|
1.69
|
2.38
|
0.187
|
|
EID-125D
|
3.25
|
1.75
|
2.00
|
2.81
|
0.187
|
|
EID-125E
|
3.69
|
2.00
|
2.31
|
3.13
|
0.187
|
|
Schematic
& Hook Up Data:
 For
complete hook up data
|
