Toroidal 30VA - Universal Primary

Screw set for Torodial-Transformers

1 x Screw M5*40 mm
1 x Screw Lock Nut M5
2 x Washer M5

suitable for this TT Transformers:

tt-t30
tt-t50

Kit for TT PSU Mini

The kit includes all components except a powertransformer and a choke for building PSU for tube amps. If you want to use a choke instead of the 5 W resistor than you must order the choke that you need separately.
The PSU can handle max 700 V DC at out B1 and B2, 450 V DC at out B3 and is recommended for tube amps up to 50 Watt. The size of the PSU is 97 x 55 mm only and has a high of ca. 40 mm.

Please refer the attached schematic for more infos about the layout and design of the PSU.

Tip: use Duncanamps' PSU Designer to simulate and calculate power supplies.

Files:

• Document

• Standard Recovery Rectifier
• Voltage max: 1000V
• Current Rating: 1A
• Forward Current: 1A
• Forward Current Avg Rectified, IF(AV): 1A
• Forward Surge Current Max, Ifsm: 1A
• Forward Voltage: 1 V
• Forward Voltage Max, VF:1.3V
• Pack of 10 pcs

• Rated Voltage: 250 VAC
• Contact caps: nickel-plated brass
• Size: Ø 6,3 mm x 32 mm
• Pack of 10

JJ's version of the ECC81/12AT7 tube type with a warm and soft sound. Often used for phase inverters or reverb drivers.

Files:

• Datasheet

• Insulation: Silicon
• Operation Voltage: 500 V
• Test Voltage: 2000 V
• Operating temperatures: –50 bis +180 °C
• Packing: 5 m
• Cross-Section: 0,75 mm²
• Outer Diameter: 2,25 mm
• Stranded wire structure: 24 x 0,20 mm, tinned copper

• Type: HV ceramic disk capacitor
• Epoxy resin molding (insulating and flame retardant)
• Voltage Rating: 2 kV
• Tolerance: - 20 % / +20 %
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: 4,5 mm x 6,5 mm
• Grid: 5

• Insulation: Silicon
• Operation Voltage: 500 V
• Test Voltage: 2000 V
• Operating temperatures:    –50 bis +180 °C
• Packing:: 5 m
• Cross-Section: 0,5 mm²
• Outer Diameter: 2,1 mm
• Stranded wire structure: 16 x 0,20 mm, tinned copper

• Insulation: Silicon
• Operation Voltage: 500 V
• Test Voltage: 2000 V
• Operating temperatures:    –50 bis +180 °C
• Packing:: 5 m
• Cross-Section: 0,5 mm²
• Outer Diameter: 2,1 mm
• Stranded wire structure: 16 x 0,20 mm, tinned copper

Carbon Composition Resistors

• 1 watt
• -55° C to 125° C operating range
• ± 20% tolerance
• 350 V working, 700 V overload
• Low inductance
• Low capacitance

Carbon Composition Resistors

• 1 watt
• -55° C to 125° C operating range
• ± 20% tolerance
• 350 V working, 700 V overload
• Low inductance
• Low capacitance

• +/- 5% tolerance
• -55° C to 240° C operating range
• Max 500 V
• Excellent flame retardant coating
• Different manufacturers