Transformers
3.5K20W output 6L6 807 EL34 KT88 300B tube bile machine amplifier tube amplifier power supply
Model: 0PT3. 5KSE-20
Core parameters: E186 (tongue width 28. 6mm) * stack thickness 45mm
Winding structure: four central three
Primary Impedance: 3500
Secondary Impedance: 0-4-8
Primary DC resistance: 170, matching error within 1 ohm
Secondary DC resistance: 0. 65
Primary inductance: 13-20H, the inductance of different materials is different, the matching error is within 1H
Leakage inductance: 9. 5mH
Power: rated 20W
Frequency Response: 15HZ- -25KHZ (-1dB)
Interstage capacitance: 4-5nf
Package introduction:
1. 0PT3. 5KSE--20A H14 0.35MM steel sheet Yida oxygen-free copper enameled wire
2. 0PT3. 5KSE- 20B Z11 0. 35MM steel sheet Yida oxygen-free copper enameled wire
3. OPT3. 5KSE-20C Z100. 27MM steel sheet Yida oxygen-free copper enameled wire
4. OPT3. 5KSE-20S Z090. 23MM steel sheet Yida oxygen-free copper enameled wire insulating