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Audio Transformers
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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148YAUDIO XFMR 5KCT / 500CT TH |
4,216 | 24.45 |
|
Datasheet |
148 | Bulk | Active | - | 5kCT | 500CT | 410Ohm | 52Ohm | 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 |
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148CAUDIO XFMR 50K / 1K, 250/250 TH |
2,734 | 24.45 |
|
Datasheet |
148 | Bulk | Active | - | 50k | 1k, 250/250 | 1.76kOhm | 25.4Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 12mW | - | - | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin |
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117E4AUDIO XFMR 3.2 / 70V CHAS MNT |
2,818 | 28.50 |
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Datasheet |
117 | Bulk | Active | - | 3.2 | 70V | - | - | Sound Distribution | 100Hz ~ 9kHz | 1dB | - | 2dB | - | 4W | - | - | Chassis Mount | 2.810" L x 1.500" W (71.37mm x 38.10mm) | 1.690" (42.93mm) | Solder Lug |
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104LAUDIO XFMR 25K / 600CT TH |
1,736 | 28.50 |
|
Datasheet |
104 | Bulk | Active | - | 25k | 600CT | 1.89kOhm | 50Ohm | Miniature Epoxy Potted | 200Hz | -1dB | 200V | 1dB | - | 35mW | - | - | Through Hole | 0.860" L x 0.710" W (21.84mm x 18.03mm) | 0.750" (19.05mm) | PC Pin |
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144FAUDIO XFMR 500CT / 3.2 CHAS MNT |
4,331 | 24.02 |
|
Datasheet |
144 | Bulk | Active | - | 500CT | 3.2 | 27Ohm | 330mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 150mW | - | - | Chassis Mount | 1.000" L x 0.690" W (25.40mm x 17.53mm) | 0.690" (17.53mm) | Wire Leads |
|
149CAUDIO XFMR 160 / 80, 20/20 TH |
3,552 | 24.45 |
|
Datasheet |
149 | Bulk | Active | - | 160 | 80, 20/20 | 24Ohm | 7Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 200mW | - | - | Through Hole | 1.060" L x 0.820" W (26.92mm x 20.83mm) | 0.820" (20.83mm) | PC Pin |
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148HAUDIO XFMR 3K / 1K, 250/250 TH |
3,446 | 24.45 |
|
Datasheet |
148 | Bulk | Active | - | 3k | 1k, 250/250 | 480Ohm | 107Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 75mW | - | - | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin |
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109JAUDIO XFMR 1KCT / 600CT TH |
3,236 | 32.88 |
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Datasheet |
109 | Bulk | Active | 1.29:1 | 1kCT | 600CT | 64Ohm | 51.5Ohm | 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 |
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107PAUDIO XFMR 10KCT / 1.5KCT TH |
2,051 | 23.80 |
|
Datasheet |
107 | Bulk | Active | 2.58:1 | 10kCT | 1.5kCT | 700Ohm | 122Ohm | 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 |
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104HAUDIO XFMR 10K / 2KCT TH |
4,024 | 28.50 |
|
Datasheet |
104 | Bulk | Active | - | 10k | 2kCT | 598.7Ohm | 79.19Ohm | Miniature Epoxy Potted | 200Hz | -1dB | 250V | 1dB | - | 35mW | - | - | Through Hole | 0.860" L x 0.710" W (21.84mm x 18.03mm) | 0.750" (19.05mm) | PC Pin |
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106HAUDIO XFMR 4K / 2.6KCT TH |
4,870 | 30.70 |
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Datasheet |
106 | Bulk | Active | - | 4k | 2.6kCT | 340Ohm | 100Ohm | Miniature Epoxy Potted | 215Hz | -1dB | 200V | 1dB | - | 150mW | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
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117E16AUDIO XFMR 3.2 / 70V CHAS MNT |
2,899 | 36.18 |
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Datasheet |
117 | Bulk | Active | - | 3.2 | 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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109KAUDIO XFMR 1.5KCT / 600CT TH |
4,843 | 32.88 |
|
Datasheet |
109 | Bulk | Active | 1.58:1 | 1.5kCT | 600CT | 102Ohm | 60Ohm | 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 |
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102DAUDIO XFMR 600 / 1.5K TH |
3,816 | 23.02 |
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Datasheet |
102 | Bulk | 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 |
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144GAUDIO XFMR 500CT / 8 CHAS MNT |
3,930 | 24.02 |
|
Datasheet |
144 | Bulk | Active | - | 500CT | 8 | 27Ohm | 900mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 150mW | - | - | Chassis Mount | 1.000" L x 0.690" W (25.40mm x 17.53mm) | 0.690" (17.53mm) | Wire Leads |
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145CAUDIO XFMR 50K / 1.5KCT CHAS MNT |
1,510 | 24.02 |
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Datasheet |
145 | Bulk | Active | - | 50k | 1.5kCT | 2.4kOhm | 52Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 50mW | - | - | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads |
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144HAUDIO XFMR 500CT / 50 CHAS MNT |
2,920 | 24.02 |
|
Datasheet |
144 | Bulk | Active | - | 500CT | 50 | 28Ohm | 7.3Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 150mW | - | - | Chassis Mount | 1.000" L x 0.690" W (25.40mm x 17.53mm) | 0.690" (17.53mm) | Wire Leads |
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149HAUDIO XFMR 1K / 240, 60/60 TH |
3,200 | 24.45 |
|
Datasheet |
149 | Bulk | Active | - | 1k | 240, 60/60 | 155Ohm | 24Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 200mW | - | - | Through Hole | 1.060" L x 0.820" W (26.92mm x 20.83mm) | 0.820" (20.83mm) | PC Pin |
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148KAUDIO XFMR 4K / 2K 500/500 TH |
3,212 | 24.45 |
|
Datasheet |
148 | Bulk | Active | - | 4k | 2k, 500/500 | 540Ohm | 230Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 75mW | - | - | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin |
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108FAUDIO XFMR 600CT / 150CT TH |
1,529 | 26.50 |
|
Datasheet |
108 | Bulk | Active | 2:1 | 600CT | 150CT | 54Ohm | 17Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±2.5dB | 100VRMS | - | - | 500mW | - | - | Through Hole | 1.030" L x 0.770" W (26.16mm x 19.56mm) | 0.770" (19.56mm) | PC Pin |
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