Package 1£ºSingle-ended to balanced
Package 2£ºBalanced to single-ended
Package 3£ºSingle-ended to single-ended
Package 4£ºBalance to balance
This 10K:10K transformer can be used as a passive pre-stage, single-ended to single-ended, single-ended to balanced, balanced to balanced, and balanced to single-ended. It can be used for audio lines, op amp drive output, inverter transformers, and audio sources. Used between stages, between the output of the front stage and the power amplifier of the rear stage.
It is made of Z11 material and high-purity oxygen-free copper enameled wire.
Transformer features: used Z11 core material. The performance effect is excellent. Has many uses.
Process features: primary and secondary layered winding, double-group balanced input and double-group balanced output, using special winding technology, the same number of turns, the same wire diameter, the same copper resistance, the same internal resistance, the same voltage, and current The same, the upper and lower amplitudes of the waveform are the same, a complete fully balanced fully symmetrical signal transformer, fully functional conversion, high-precision conversion.
Z11 iron core size EI41X33X14mm, high quality nylon frame. The thickness of the matching double-sided board is 2mm, and the board size is 77x65mm. External dimensions of the transformer: 42x34x30mm. The 12 pins are soldered firmly on the circuit board.
Measured parameters:
Length 35mm×Height 24mm×Thickness about 0.35mm
External dimensions of transformer: 38×39×32mm
Impedance: 10K: 10K
Primary DC resistance: 479 ohm
Secondary DC resistance: 485 ohm
Primary inductance: around 60H, 100HZ measurement
Secondary inductance: about 60H, 100HZ measurement
Over signal current 25mA DC withstand voltage: 500V
Frequency response: 10HZ-98KHZ -0.3DB
Paired parameters of inductance and copper resistance are posted on the transformer.
Pick two transformers with similar parameters and solder them on the circuit board
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There is also a wide frequency response 5K: 5K single-ended / balanced signal multi-purpose transformer. The process materials are the same as above
Z11 iron core size EI41X33X19mm, high quality nylon frame. The thickness of the matching double-sided board is 2mm, and the board size is 77x65mm. External dimensions of the transformer: 42x34x39mm. The 14 pins are soldered firmly on the circuit board.
Measured parameters:
Length 35mm×Height 24mm×Thickness about 0.35mm
External dimensions of transformer: 38×39×32mm
Impedance: 5K: 5K
5K primary DC resistance: 148 ohm 1.25K + 1.25K dual winding
5K secondary DC resistance: 149 ohm 1.25K + 1.25K dual winding
Primary inductance: 25H or so 100HZ measurement
Secondary inductance: about 25H 100HZ test
Signal current 50mA DC withstand voltage: 500V
Frequency response: 20HZ-185KHZ -0.5DB
Paired parameters of inductance and copper resistance are posted on the transformer.
Pick two transformers with similar parameters and solder them on the circuit board