PG13
•
18
RAMSEY PG13 PARTS LIST
Semiconductors
4 1N5408 3 AMP Rectifier diodes (D2,3,4,5)
1 RED LED (D1)
2 TIP31C 100V Bipolar NPN Power Transistors (Q1,2)
Resistors
1 100 ohm resistor (brown-black-brown) (R5)
1 1K ohm resistor (brown-black-red) (R1) <- Small Size
1 1K ohm 1/2 Watt resistor (brown-black-red) (R2) <- Large Size
2 30 ohm 1 Watt resistors (brown color, marked 30
Ω
) (R3,4)
Capacitors
1 0.1uF Ceramic capacitor (marked 104) (C1)
2 0.1uF Mylar capacitors (marked 104, larger than ceramic) (C5,6)
1 10uF Electrolytic capacitor (C2)
2 3300 or 4700uF Electrolytic capacitors (C3, C4)
Transformer
1 High voltage transformer winding (Marked CHT-0126G) (XFMR1)
2 U cores.
2 0.25mm nylon spacers
1 U core clamp.
1 piece of plastic tubing for U core clamp
Miscellaneous
1 Neon bulb indicator (NE1)
1 Push button switch (S1)
1 Switch cap.
1 3-screw power terminal (J1)
2 TO-220 Gold heatsinks (HS1,2)
1 Piece of Teflon tubing
1 1 1/8” diameter plastic insulating post with pre-drilled holes.
4 Large rubber feet.
1 Small rubber foot.
1 6-32 x 1/2 metal screw.
2 4-40 x 1/4 screws.
2 4-40 lock nuts.
1 1/2” metal ball terminal
1 #16 nail, 1 1/4 inch long
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