Audio Transformers
Audio Transformers are transformers designed to be used in the amplifiers and high-frequency audio and voice circuits, for coupling ad impendence matching applications. The transformers allow an AC input signal to produce a related AC output signal without the input and the output being physically connected together. This is accomplished by having two or more coils of insulated wire wound aroun...
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1
OEP
Audio Transformer
800Ω
800Ω
109Ω
134Ω
Through Hole
-
-10°C
6
2mW
60°C
-
18 mm
18mm
R/Z1606
12.6mm
No
1.5kV
60Hz
-
25kHz
2:1
OEP
Audio Transformer
150Ω
150Ω
15Ω
20Ω
Through Hole
Pin
-20°C
-
100mW
70°C
-
22.9 mm
27.94mm
-
28mm
218090, E143115, UL94V-0, UL File numbers:E69578(M), E109088(M), E174837
1kVrms
30Hz
Bobbin and Box material
30kHz
1+1:1+1
Bourns
Audio Transformer
600Ω
-
66Ω
66Ω
Through Hole
-
-10°C
-
-
60°C
-
17.7 mm
17.7mm
LM-NP-1000
12.6mm
EN 41003
-
200Hz
-
3.5kHz
1:1
OEP
Audio Transformer
600Ω
600Ω
84Ω
116Ω
Through Hole
Pin
-20°C
8
-
70°C
-
22.2 mm
28mm
A262A7E
28mm
E143115, 218090, E174837, RoHS, UL94V-0 Rated, E109088(M), UL File numbers:E69578(M)
1kV
30Hz
Bobbin and Box material
35kHz
1+1:1
Bourns
Audio Transformer
600Ω
-
66Ω
66Ω
Through Hole
-
-10°C
-
-
60°C
-
17.7 mm
17.7mm
LM-NP-1000
12.6mm
EN 41003
-
200Hz
-
3.5kHz
1:1
OEP
Audio Transformer
600Ω
-
20.6Ω
1143Ω
Through Hole
Pin
0°C
-
-
70°C
-
22.9 mm
27.94mm
A262A3E
28mm
UL File number 218090, UL File no. E109088(M), UL File no. E143115, UL94V-0, UL File number:E69578(M), UL File no. E174837
1kV
30Hz
Bobbin and Box material
25kHz
1+1:6.45+6.45
OEP
Audio Transformer
150Ω
3.75Ω
10.3Ω
0.37Ω
Through Hole
-
0°C
-
100mW
70°C
-
22.9 mm
27.94mm
A262A1E
28mm
UL 94 V-0
1kVrms
30Hz
-
35kHz
6.3+6.3:1+1
Bourns
Audio Transformer
600Ω
-
115Ω
115Ω
Surface
Solder
-20°C
-
-
85°C
-
7.5 mm
12.8mm
SM-LP-5001
9mm
UL 60950, RoHS
1.5kV
200Hz
Encapsulated
4kHz
1:1
OEP
Audio Transformer
600Ω
600Ω
83Ω
89Ω
Through Hole
PC Pin
-20°C
-
-
70°C
0.11kg
25.5 mm
36mm
J30A09C
25.5mm
No
500V
10Hz
Enclosed
50kHz
1:1:1:1
OEP
Audio Transformer
600Ω
-
171Ω
234Ω
PCB
PCB
-
10
-
-
2g
18 mm
21.5mm
B1010
18.5mm
No
-
10Hz
PCB Mounting Line Input Transformer
20kHz
1+1:1+1
OEP
Audio Transformer
600Ω
-
34.5Ω
40.5Ω
Through Hole
PC Pin
-20°C
10
-
70°C
0.11kg
25.5 mm
36mm
J30A03C
25.5mm
No
500V
10Hz
Enclosed
50kHz
1+1 to 1+1
OEP
Audio Transformer
600Ω
2.4kΩ
117Ω
425Ω
Through Hole
PC Pin
-20°C
-
-
75°C
14g
18 mm
18mm
Q1066
15mm
No
1kV ac
40Hz
Enclosed
20kHz
1 to 2 CT
OEP
Audio Transformer
500Ω
1kΩ
37Ω
172Ω
Surface Mount
-
-
10
-
-
28g
19.3 mm
25mm
Z21805C
18.5mm
No
-
10Hz
-
140kHz
1:2 ratio
















