SPECIFICATIONS

Brand Name: NONE

Certification: NONE

Coil Number: Autotransformer

High-concerned chemical: none

Origin: Mainland China

Use: AUDIO

is_customized: Yes

600Ω: 600Ω+600Ω multi-purpose balanced signal transformer, 1:1+1 three-winding audio transformer, EI41X20mm Z9 iron core, the schematic diagram is as follows:

This transformer is specially designed for use in mixers, DAC decoding, CD players, mobile phones, computers, etc. It has good matching and isolation polishing effects, matching the front and rear impedances between electronic devices, and improving the sound quality of digital audio sources. The change is immediate, eliminating the digital flavor and enriching the imitation flavor. The upgrade system is another powerful tool to enhance the effect.

Primary 600 ohms, secondary in series, signal 1:2.

Primary 600 ohms, secondary parallel 600 ohms, the output current is doubled, and the use is extended.

Features: 600 ohm impedance and strong impedance matching of audio equipment. Powerless passive 2x boost amplification with low distortion. Frequency response 20HZ-25KHZ -0.3DB, is an excellent audio signal transformer!

The transformer has 3 wires input and 6 wires output. The primary and secondary layers are wound in layers. In order to balance the input and output of two groups, the conventional double-wire parallel winding method is not used, and a special process is adopted. The number of turns is the same, the wire diameter is the same, the copper resistance is the same, the internal resistance is the same, and the voltage is the same. The current is the same, the positive and negative waveforms have the same upper and lower amplitudes, a complete fully balanced and fully symmetrical signal transformer, full-function conversion, high-precision conversion, good matching, and immediate effect.

This transformer can be used as passive pre-amp, single-ended to single-ended, single-ended to balanced, balanced to balanced, balanced to single-ended, and can be used for audio lines, op amp push outputs, inverter transformers, audio sources and preamps , between the output of the pre-stage and the power amplifier of the post-stage, etc.

Made of Z9 material, high-purity oxygen-free copper enameled wire.

Z9 iron core size EI41X33X20mm, high quality nylon skeleton. Matching double-sided board, board size 77x65mm. Transformer outer dimensions: 42x34x30mm. The 14 pins are solidly soldered to the board.

Measured parameters:

Impedance: 600Ω: 600Ω+600Ω, 1:1+1

Primary DC resistance: 102 ohms

Secondary DC resistance: 101 ohms + 102 ohms

Primary inductance: about 18H, 100HZ measurement

Secondary inductance: 18H+18H 100HZ measurement

Over-signal current 50mA DC withstand voltage: 500V

Frequency response: 20HZ-25KHZ-0.3DB 47KHZ-1DB

The inductance and copper resistance pairing parameters are posted on the transformer.

Select two transformers with similar parameters and solder them on the circuit board.