Audio Transformers
|
|
Mfr Part #
|
Quantity Available
|
Price
|
Product Status
|
Turns Ratio - Primary:Secondary
|
Impedance - Primary (Ohms)
|
Impedance - Secondary (Ohms)
|
DC Resistance (DCR) - Primary
|
DC Resistance (DCR) - Secondary
|
Transformer Type
|
Frequency Range
|
Frequency Response
|
Voltage - Isolation
|
Insertion Loss
|
Return Loss
|
Power Level
|
Operating Temperature
|
Approval Agency
|
Mounting Type
|
Size / Dimension
|
Height - Seated (Max)
|
Termination Style
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
8011 In Stock |
71.60000 |
Active |
8.13:1 |
100k |
1.5k |
5.43kOhm |
159Ohm |
- |
20Hz ~ 20kHz |
±1dB |
500Vrms |
1.2dB Typ |
30dB Typ |
10dB |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Screw Terminal |
|
 |
2 In Stock |
32.88000 |
Active |
1:1 |
600CT |
600CT |
40.38Ohm |
52.32Ohm |
Miniature Epoxy Potted |
300Hz ~ 50kHz |
±1.5dB |
100VRMS |
- |
- |
2W |
- |
- |
Through Hole |
1.315" L x 0.930" W (33.40mm x 23.62mm) |
0.920" (23.37mm) |
PC Pin |
|
 |
9286 In Stock |
114.09000 |
Active |
22.35:1 |
2kCT |
4, 8, 16 |
11.4Ohm |
100mOhm |
Push-Pull Audiophile, Ultra-Linear - Tube Output |
70Hz ~ 15kHz |
±1dB |
- |
- |
- |
100W |
- |
- |
Chassis Mount |
4.050" L x 3.465" W (102.87mm x 88.01mm) |
3.563" (90.50mm) |
Wire Leads |
|
15259 In Stock |
5.62000 |
Active |
1:1 |
600 |
600 |
59Ohm |
59Ohm |
Data/Voice Coupling |
200Hz ~ 4kHz |
±0.5dB |
1875VRMS @ 1 Second |
1.5dB Max @ 1kHz |
14dB Min @ 200Hz ~ 4kHz |
- |
- |
UL60950 |
Through Hole |
0.591" L x 0.571" W (15.00mm x 14.50mm) |
0.472" (12.00mm) |
PC Pin |
||
 |
2 In Stock |
24.45000 |
Active |
- |
600, 150/150 |
2.4k, 600/600 |
45Ohm |
300Ohm |
Economical Open Type |
200Hz ~ 15kHz |
±1dB |
- |
0.5dB |
- |
300mW |
- |
- |
Through Hole |
0.820" L x 0.680" W (20.83mm x 17.27mm) |
0.690" (17.53mm) |
PC Pin |
|
5755 In Stock |
7.19130 |
Active |
1:0.5:0.5 |
10k |
10k, 2.5k/2.5k |
1.3kOhm |
735 ~ 390Ohm, 850 ~ 455Ohm |
Data/Voice Coupling |
300Hz ~ 20kHz |
±3dB |
500VRMS @ 30 Seconds |
- |
- |
75mW |
-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 |
51.15000 |
Active |
28.72:1 |
6.6kCT |
8 |
428Ohm |
470mOhm |
Push-Pull Audiophile, Ultra-Linear - Tube Output |
70Hz ~ 15kHz |
±1dB |
- |
- |
- |
20W |
- |
- |
Chassis Mount |
3.710" L x 2.400" W (94.23mm x 60.96mm) |
2.371" (60.22mm) |
Wire Leads |
|
 |
126 In Stock |
21.22000 |
Active |
- |
300CT |
600CT |
20.4Ohm |
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 |
|
 |
11 In Stock |
36.31000 |
Active |
53.11:1 |
22.8k |
8 |
1.065kOhm |
1.02Ohm |
Single Ended Audiophile, Ultra-Linear - Tube Output |
70Hz ~ 15kHz |
±1dB |
- |
- |
- |
3.5W |
- |
- |
Chassis Mount |
2.000" L x 1.440" W (50.80mm x 36.58mm) |
1.773" (45.03mm) |
Wire Leads |
|
 |
2162 In Stock |
37.00000 |
Active |
- |
1.5k |
500CT |
111Ohm |
24Ohm |
Economical Open Type |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
30mW |
- |
- |
Chassis Mount |
1.000" L x 0.690" W (25.40mm x 17.53mm) |
0.690" (17.53mm) |
Wire Leads |
|
 |
7 In Stock |
45.56000 |
Active |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
5W |
- |
- |
Chassis Mount |
2.380" L x 1.380" W (60.45mm x 35.05mm) |
1.380" (35.05mm) |
Wire Leads |
|
 |
1 In Stock |
45.01000 |
Active |
- |
2.5k, 4k |
3.2, 4, 6, 8 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
8W |
- |
- |
Chassis Mount |
3.250" L x 1.500" W (82.55mm x 38.10mm) |
1.940" (49.28mm) |
Wire Leads |
|
 |
4 In Stock |
51.84000 |
Active |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
15W |
- |
- |
Chassis Mount |
3.690" L x 2.000" W (93.73mm x 50.80mm) |
2.310" (58.67mm) |
Wire Leads |
|
1917 In Stock |
5.68000 |
Active |
1:1 |
600 |
470 |
108Ohm |
120Ohm |
Data/Voice Coupling |
300Hz ~ 3.5kHz |
±1dB ~ ±4dB |
1500VRMS @ 1 Minute |
2.5dB Max @ 1kHz |
- |
-20dB ~ 4dB |
- |
CSA-C22.2 No. 66-M1988, UL1459 |
Through Hole |
0.945" L x 0.906" W (24.00mm x 23.00mm) |
0.472" (12.00mm) |
PC Pin |
||
 |
1 In Stock |
24.02000 |
Active |
- |
20k |
2kCT |
1.18kOhm |
89Ohm |
Economical Open Type |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
135mW |
- |
- |
Chassis Mount |
1.630" L x 0.880" W (41.40mm x 22.35mm) |
0.810" (20.57mm) |
Wire Leads |
|
 |
1 In Stock |
120.88000 |
Active |
21.46:1 |
7.371kCT |
4, 8, 16 |
81.61Ohm, 78.63Ohm |
120mOhm, 190mOhm, 270mOhm |
Push-Pull Audiophile, Ultra-Linear - Tube Output |
50Hz ~ 12kHz |
±1dB |
- |
- |
- |
50W |
- |
- |
Chassis Mount |
3.125" L x 3.280" W (79.38mm x 83.31mm) |
3.813" (96.85mm) |
Wire Leads |
|
 |
4 In Stock |
32.88000 |
Active |
- |
100CT |
8 |
4.4Ohm |
700mOhm |
Miniature Epoxy Potted |
170Hz |
-1dB |
200V |
1dB |
- |
1.5W |
- |
- |
Through Hole |
1.080" L x 0.880" W (27.43mm x 22.35mm) |
0.950" (24.13mm) |
PC Pin |
|
 |
1 In Stock |
32.88000 |
Active |
- |
250CT |
8 |
11Ohm |
700mOhm |
Miniature Epoxy Potted |
170Hz |
-1dB |
200V |
1dB |
- |
1.5W |
- |
- |
Through Hole |
1.080" L x 0.880" W (27.43mm x 22.35mm) |
0.950" (24.13mm) |
PC Pin |
|
 |
1 In Stock |
24.45000 |
Active |
- |
200CT |
3.2 |
19Ohm |
400mOhm |
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 |
|
4491 In Stock |
7.56250 |
Active |
1.58:1 |
1.5kCT |
600 |
160Ohm |
95Ohm |
Data/Voice Coupling |
300Hz ~ 100kHz |
±2dB |
500VRMS @ 1 Minute |
2dB Max @ 1kHz |
- |
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 |
||
 |
24 In Stock |
23.80000 |
Active |
1.52:1 |
600CT |
250CT |
60Ohm |
40Ohm |
Miniature Epoxy Potted |
300Hz ~ 50kHz |
±1.5dB |
100VRMS |
- |
- |
150mW |
- |
- |
Through Hole |
0.630" L x 0.586" W (16.00mm x 14.88mm) |
0.630" (16.00mm) |
PC Pin |
|
 |
5726 In Stock |
12.32910 |
Active |
2.1:1 |
600 |
600, 150/150 |
1kOhm |
Parallel @ 565Ohm, Series @ 650Ohm |
Audio Coupling |
300Hz ~ 100kHz |
±2dB |
1000VRMS @ 1 Second |
- |
- |
50mW |
-40°C ~ 85°C |
- |
Through Hole |
0.410" L x 0.310" W (10.41mm x 7.87mm) |
0.465" (11.80mm) |
PC Pin |
|
 |
2 In Stock |
47.92000 |
Active |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
10W |
- |
- |
Chassis Mount |
3.250" L x 1.750" W (82.55mm x 44.45mm) |
2.000" (50.80mm) |
Wire Leads |
|
 |
1 In Stock |
146.55000 |
Active |
- |
40k, 10k/10k |
40k, 10k/10k |
4.89kOhm |
4.98kOhm |
- |
20Hz ~ 20kHz |
±0.5dB |
- |
1dB |
- |
15dB |
- |
- |
Chassis Mount |
1.700" L x 1.200" W (43.18mm x 30.48mm) |
1.650" (41.90mm) |
Wire Leads |
