Audio Transformers
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Mfr Part #
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Quantity Available
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Price
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Product Status
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Turns Ratio - Primary:Secondary
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Impedance - Primary (Ohms)
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Impedance - Secondary (Ohms)
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DC Resistance (DCR) - Primary
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DC Resistance (DCR) - Secondary
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Transformer Type
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Frequency Range
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Frequency Response
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Voltage - Isolation
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Insertion Loss
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Return Loss
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Power Level
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Operating Temperature
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Approval Agency
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Mounting Type
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Size / Dimension
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Height - Seated (Max)
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Termination Style
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1 In Stock |
195.19000 |
Active |
- |
- |
- |
1.1Ohm, 1.24Ohm, 1.34Ohm |
100mOhm, 1.68Ohm, 4.72Ohm |
- |
- |
- |
120/240VAC |
- |
- |
- |
- |
- |
Chassis Mount |
3.750" L x 5.625" W (95.25mm x 142.88mm) |
4.813" (122.25mm) |
Wire Leads |
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47 In Stock |
15.08000 |
Active |
- |
- |
- |
- |
- |
- |
20Hz ~ 20kHz |
-3dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.654" L x 1.496" W (42.00mm x 38.00mm) |
2.047" (52.00mm) |
Screw Terminal |
|
 |
5 In Stock |
24.45000 |
Active |
- |
600CT |
150CT |
53Ohm |
17Ohm |
Economical Open Type |
200Hz ~ 15kHz |
±1dB |
- |
0.5dB |
- |
1000mW |
- |
- |
Through Hole |
1.060" L x 0.820" W (26.92mm x 20.83mm) |
0.820" (20.83mm) |
PC Pin |
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223 In Stock |
12.73000 |
Active |
2.23:1 |
10kCT |
2kCT |
1kOhm |
300Ohm |
Data/Voice Coupling |
300Hz ~ 100kHz |
±2dB |
500VRMS @ 30 Seconds |
- |
- |
40mW |
-20°C ~ 85°C |
- |
Through Hole |
0.409" L x 0.310" W (10.40mm x 7.87mm) |
0.465" (11.80mm) |
PC Pin |
||
8207 In Stock |
13.20000 |
Active |
14.1:1 |
200kCT |
1kCT |
5.3kOhm |
120Ohm |
Data/Voice Coupling |
300Hz ~ 100kHz |
±2dB |
500VRMS @ 30 Seconds |
- |
- |
10mW Max @ 300Hz |
-20°C ~ 85°C |
- |
Through Hole |
0.409" L x 0.310" W (10.40mm x 7.87mm) |
0.465" (11.80mm) |
PC Pin |
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10032 In Stock |
13.89000 |
Active |
1:1 |
10kCT |
10kCT |
1kOhm |
1.3kOhm |
Data/Voice Coupling |
300Hz ~ 100kHz |
±2dB |
500VRMS @ 30 Seconds |
- |
- |
40mW |
-20°C ~ 85°C |
- |
Through Hole |
0.409" L x 0.310" W (10.40mm x 7.87mm) |
0.465" (11.80mm) |
PC Pin |
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19 In Stock |
21.22000 |
Active |
- |
2.5kCT |
600CT |
150Ohm |
54Ohm |
Miniature Epoxy Potted |
200Hz ~ 100kHz |
±0.5dB |
- |
- |
- |
100mW |
- |
- |
Through Hole |
0.450" L x 0.450" W (11.43mm x 11.43mm) |
0.480" (12.19mm) |
PC Pin |
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9526 In Stock |
3.37850 |
Active |
1:1.05 |
600 |
600 |
38Ohm |
53Ohm |
Data/Voice Coupling |
300Hz ~ 3.5kHz |
±0.5dB |
1500VAC |
1dB Typ |
26dB Typ |
-45dB ~ 7dB |
-20°C ~ 85°C |
- |
Through Hole |
0.812" L x 0.715" W (20.62mm x 18.16mm) |
0.740" (18.80mm) |
PC Pin |
|
 |
3 In Stock |
66.21000 |
Active |
- |
48, 12/12 |
600, 150/150 |
- |
- |
Broadcast Quality |
30Hz ~ 30kHz |
±1dB |
- |
1dB Max |
- |
- |
- |
- |
Through Hole |
1.330" L x 1.640" W (33.78mm x 41.66mm) |
0.850" (21.59mm) |
PC Pin |
|
 |
5 In Stock |
31.80000 |
Active |
- |
8 |
25V |
- |
- |
Sound Distribution |
100Hz ~ 9kHz |
1dB |
- |
2dB |
- |
16W |
- |
- |
Chassis Mount |
3.690" L x 2.000" W (93.73mm x 50.80mm) |
2.310" (58.67mm) |
Solder Lug |
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2005 In Stock |
4.77000 |
Active |
1:1 |
600 |
287 |
175Ohm |
175Ohm |
Data/Voice Coupling |
200Hz ~ 4kHz |
±0.2dB |
1875VRMS @ 1 Second |
4dB Max @ 2kHz |
14dB Min @ 200Hz ~ 4kHz |
- |
-20°C ~ 85°C |
UL60950, EN60950 |
Surface Mount |
0.378" L x 0.492" W (9.60mm x 12.50mm) |
0.299" (7.60mm) |
Flat Lead |
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3 In Stock |
27.39000 |
Active |
4.08:1 |
10kCT |
600CT |
370Ohm |
35Ohm |
Miniature Epoxy Potted |
300Hz ~ 50kHz |
±1.5dB |
100VRMS |
- |
- |
500mW |
- |
- |
Through Hole |
1.030" L x 0.770" W (26.16mm x 19.56mm) |
0.770" (19.56mm) |
PC Pin |
|
 |
1 In Stock |
70.43000 |
Active |
- |
16, 8 |
70V |
- |
- |
Sound Distribution |
50Hz ~ 10kHz |
- |
70V |
- |
- |
100W |
- |
- |
Chassis Mount |
3.500" L x 3.130" W (88.90mm x 79.50mm) |
3.810" (96.77mm) |
Wire Leads |
|
 |
2 In Stock |
136.99000 |
Active |
- |
8kCT |
4, 8, 16 |
98.98Ohm, 101.9Ohm |
154mOhm, 218mOhm, 303mOhm |
Push-Pull Audiophile, Ultra-Linear - Tube Output |
30Hz ~ 30kHz |
±1dB |
2000V @ 1 Second |
- |
- |
15W |
- |
- |
Chassis Mount |
3.250" L x 2.500" W (82.55mm x 63.50mm) |
3.060" (77.72mm) |
Wire Leads |
|
 |
1 In Stock |
45.01000 |
Active |
- |
10k |
2, 4, 8 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
8W |
- |
- |
Chassis Mount |
2.810" L x 1.000" W (71.37mm x 25.40mm) |
1.630" (41.40mm) |
Wire Leads |
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3 In Stock |
58.72000 |
Active |
- |
2.5k ~ 10k |
4 ~ 32 |
- |
- |
General Purpose |
100Hz ~ 15kHz |
±1dB |
- |
- |
- |
5W |
- |
- |
Chassis Mount |
3.250" L x 1.630" W (82.55mm x 41.40mm) |
2.000" (50.80mm) |
Wire Leads |
|
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11261 In Stock |
11.49000 |
Active |
1:1 |
600 |
600 |
85Ohm |
110Ohm |
Data/Voice Coupling |
300Hz ~ 3.5kHz |
±2dB |
1000VRMS @ 1 Second |
- |
- |
50mW |
-20°C ~ 85°C |
- |
Through Hole |
0.409" L x 0.310" W (10.40mm x 7.87mm) |
0.465" (11.80mm) |
PC Pin |
|
 |
3755 In Stock |
14.35000 |
Active |
1:1 |
10kCT |
10kCT |
1kOhm |
1.3kOhm |
Data/Voice Coupling |
300Hz ~ 100kHz |
±2dB |
500VRMS @ 1 Second |
- |
- |
40mW |
-20°C ~ 85°C |
- |
Through Hole |
0.409" L x 0.310" W (10.40mm x 7.87mm) |
0.465" (11.80mm) |
PC Pin |
|
 |
2 In Stock |
24.02000 |
Active |
- |
500CT |
8 |
26Ohm |
700mOhm |
Economical Open Type |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
700mW |
- |
- |
Chassis Mount |
1.630" L x 0.880" W (41.40mm x 22.35mm) |
0.810" (20.57mm) |
Wire Leads |
|
 |
2 In Stock |
117.41000 |
Active |
- |
10kCT |
4, 8, 16 |
102.2Ohm, 114.3Ohm |
321mOhm, 365mOhm, 476mOhm |
Push-Pull Audiophile, Ultra-Linear - Tube Output |
30Hz ~ 30kHz |
±1dB |
2000V @ 1 Second |
- |
- |
10W |
- |
- |
Chassis Mount |
2.750" L x 2.500" W (69.85mm x 63.50mm) |
3.060" (77.72mm) |
Wire Leads |
|
 |
11 In Stock |
180.79000 |
Active |
- |
6.5k |
4, 8, 16 |
- |
- |
Single Ended Audiophile, Ultra-Linear - Tube Output |
20Hz ~ 20kHz |
±1dB |
2000Vrms |
±1dB |
- |
30W |
- |
- |
Chassis Mount |
4.500" L x 3.750" W (114.30mm x 95.25mm) |
4.560" (115.82mm) |
Wire Leads |
|
 |
9 In Stock |
32.88000 |
Active |
- |
8 |
70V |
- |
- |
Sound Distribution |
100Hz ~ 9kHz |
1dB |
- |
2dB |
- |
16W |
- |
- |
Chassis Mount |
3.690" L x 2.000" W (93.73mm x 50.80mm) |
2.310" (58.67mm) |
Solder Lug |
|
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59 In Stock |
23.02000 |
Active |
- |
600 |
1.5k |
43Ohm |
85Ohm |
Miniature Epoxy Potted |
310Hz |
-1dB |
100V |
1.5dB |
- |
20mW |
- |
- |
Through Hole |
0.570" L x 0.570" W (14.48mm x 14.48mm) |
0.480" (12.19mm) |
PC Pin |
|
 |
11 In Stock |
48.92000 |
Active |
44.61:1 |
5k, 8k |
3.2, 8, 16 |
284.2Ohm |
292mOhm |
Single Ended Audiophile, Ultra-Linear - Tube Output |
70Hz ~ 15kHz |
±1dB |
- |
- |
- |
5W |
- |
- |
Chassis Mount |
2.813" L x 1.560" W (71.45mm x 39.62mm) |
1.746" (44.35mm) |
Wire Leads |
