Lundahl LL7101 Audio transformer
- LL7101
- 0,02 kg
- 0,10 kg
Interesting items
Description
In a Zero Field (ZF) transformer application, the magnetic field caused by the input signal is balanced by a feedback loop which includes the transformer's secondary winding.
Turns ratio: 1 + 1 : 1.38
Technical Details:
- Housing: Mu-metal
- Core: Mu-metal
- Impregnation: Solventless epoxi resin
- Spacing between pins: 3.81 mm (0.15")
- Spacing between rows of pins: 20.32 mm (0.8")
- Rec. PCB hole diameter: 1.5 mm
- Weight: 16 g
- Static resistance of each primary: 138 ohms
- Static resistance of secondary: 28 ohms
- Isolation between windings: 2 kV
- Recommended primary resistance: 10 k ohms −− 20 k ohms