Terminal 7 Solder Lugs

• Signal wire LiYDY 1 x 0,5 mm², shielded
• Diameter Outside: ca. 3,2 mm
• Voltage Rating max: 250 V
• Capacity: ca. 260 pF / m
• Temperature range: -10 bis +70 C°
• Conductor resistance: 40 Ohm / km @ 20 C°
• Test voltage: > 1 kHz
• IEC 60228/ VDE 0295
• Length: 2 m

Kit TT PSU Mini Center Tap

Standard power supply for power transformers with center tap. NOT recommended for tube rectifiers because the first stage has a capacity of 100 µF which is too much for most tube rectifiers. Some capacitors need to get changed if it should be used with a tube rectifier (further informations in the datasheet).

The kit includes all components except a power transformer and a choke for building a PSU for tube amps. If you want to use a choke instead of the included 5 W resistor you must order the choke separately. The PSU is recommended for tube amps up to 50 Watt. The size of the PSU is only 97 x 55 mm and it has a height of ca. 40 mm (without spacer bolts).

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

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

Files:

• Datasheet

• Type: Electrolytic can capacitor
• Capacitance: 100 µF
• Voltage Rating: 350 V
• Tolerance: - 20 % / +20 %
• Operating Temperature Range: - 40°C / + 105 °C
• Dimensions: Ø 18 mm x 36 mm
• Termination Style: radial
• Grid: 7,5

Images are for reference only. See Product Specifications

• High Power Resistor
• 10W 5% High Ohm Cement Power Resistors
• Size: 48 x 10 x 9 mm
• RoHS Compliant

• High Power Resistor
• Power rating: 10W
• Tolerance: 5%
• Size: 48 x 9,5 x 9 mm
• RoHS Compliant

• High Power Resistor
• 10W 5% High Ohm Cement Power Resistors
• Size: 49 x 10 x 9 mm
• RoHS Compliant

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 100 µF
• Voltage Rating: 350 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 18 mm x 37 mm
• Termination Style: axial

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 100 µF
• Voltage Rating: 100 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 10 mm x 30 mm
• Termination Style: axial

Electrolytic Capacitor

• Capacitance: 47 µF
• Voltage Rating: 500 V
• Tolerance: -10 % / +30 %
• Operating Temperature Range: - 25°C / + 70 °C
• Dimensions: Ø 25 mm x 42 mm
• Termination Style: axial leads

• Type: Cancap
• Capacitance: 40 + 20 + 20 + 20 µF
• Voltage Rating: 500 V
• Tolerance: -10 % / +30 %
• Operating Temperature Range: - 25°C / + 70 °C
• Dimensions: Ø 40 mm x 50 mm
• Termination Style: radial, solder-lugs

• Size: 25 x 64 mm
• One-side copper layer: 35 µ
• Material: FR2, 1,5 mm
• Grid: 2,54 mm
• Hole: Ø ca. 1 mm

Clamp for capacitors

• Material: Steel, galvanized
• Diameter: 40 mm

• Tube-Town Prototyping Board
• Size: 50 x 70 mm
• Material: 1,5 mm FR4 blue