Audio Transformer 1 to 1 600:600 Ohm 4kV Line Isolation
$8.15
This is one item of new 1:1 audio isolating transformer.
The data sheets are shown in the secondary pictures. D.C. current should be avoided in the windings. The headline specifications are as follows.
Headline Specs:
Primary D.C. Resistance: 65 Ohm +/-15%
Secondary D.C. Resistance: 65 Ohm +/-15%
Impedance Match: 600:600 Ohm
Inductance 10mV rms@200Hz: 4.15H min
Leakage Inductance: 20mH max
Insertion Loss: 1.3dB max
Frequency Response: 300Hz-4kHz +/-0.2dB
Distortion: -77dB max (0dB, 300Hz)
Saturation: 10Vrms
Isolation Voltage: 4kV for 1 minute
These typically find uses as hum loop breakers in long line analog audio situations or guitar applications. The headline -0.2dB bandwidth may not be particularly wide, but the -3dB bandwidth is substantially greater than this.
Shipping from United Kingdom
Processing time
1 business day
Estimated shipping times
- United Kingdom : 2 - 6 business days
- North America : 8 - 15 business days
- Europe : 8 - 15 business days
- Australia, New Zealand and Oceania : 8 - 15 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
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Returns & Exchanges
I gladly accept returns, exchanges, and cancellations
Just contact me within: 14 days of delivery
Ship items back to me within: 30 days of delivery
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
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