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Forums
4hv.org :: Forums :: Sale and Trade
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Summer Cleaning Sale

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Weston
Sat Aug 04 2012, 06:24AM Print
Weston Registered Member #1316 Joined: Thu Feb 14 2008, 03:35AM
Location: Cambridge, MA
Posts: 365
So here is the current list of items plus prices. Tomorrow I might add some more items and take some pictures. $30 minimum buy. Feel free to PM me with any questions or if you want any more details. Shipping from USA, 92024 area code.

Open To offers. All prices are negotiable.
Will trade items for power semiconductors minibrick or larger, geiger tubes, power ferrites above flyback size, lab grade power supplies, current probes or differential probes, and solid state lasers

INTERNATIONAL SHIPPING FOR ICs ONLY

FPGA Altera Cyclone EP1c6q240c6n Quantity:50 $7.50 each
EPCS4SI8 Config Device for fpga Quantity:6 $4 each
DSP 320F2812PGFA Quantity:15 $5 each
ECJ1VB1E104K 0.1uf cap spool Quantity:4000 $15 spool
EEV-FK1H331Q 330uf 50v cap spool Quantity: around 180 $0.50 each
IRGPH20M Quantity:around 50 $0.35 each
IXKR25N80C SUPER TO-247 Quantity:84 $2 each
CMX60D5 Solid state relay Quantity:11 $8 each
UC3708DW gate drive chips SO-wide Quantity:75 $1.50 each
LM2901 SO-14 Quad differential Comparator Quantity:30 $5 All
TLV5618 SO-8 DAC Quantity:90 $1.75 each
L272M DIP-8 Quantity:35 $1 each
OPA2137 Quantity:50 $1.25 each
ddr2 ram pc2-4200s-444 2x 1GB 2x 512MB $15 all
Crystal osc full size 20 Mhz Quantity:12 $1.00 each
DC to DC converter Step Down ptn78060w Link2 Quantity:100 $3.50 each
HCPL2631 optos Quantity:50 $0.75 each

3CX5000H3 Rebuilt tube. NIB, only opened for testing $300
RCA211 Tube, NIB $300

DUD TUBES FOR DISPLAY
$10 813 (pinpoint crack, gassy inside, looks nice though)
$12 4PR400a (open to air, filiment burn marks on body, salvage for the nice tungsten/glass seals?)
$12 3-500zg (insides scrambled, plate burnt, plate detached from anode post. Salvage for tungsten/glass seals?)

Lab Equipment:
Weller TC201 Soldering station connector has popped out of collar. Still works and easy repair $40
Weller WLC100 Lost the sponge. Easy cut a new one. $30
Pyramid PS-36kx 12-15v 32 amp requlated PS $250
Singer 91550-2 RF Current probe $300

Capacitors:
Aero M type CGS 5800mfd 300VDC New qty:3 $10 each
39000uf 75VDC Qty: 1 $8
Sprague Powerlytic 36DX 7200UF 200VDC $10 Qty:2
Sprague Powerlytic 36DX 2900uf 200VDC $6 Qty:6
Sprague Powerlytic 36D 5300uf 100VDC $6
Sprague Extralytic 1200uf 350VDC $10 Qty: 2
Sprague Extralytic 39000uf 75VDC $12 qty: 1
Mallory 1100uf 250VDC $4
Phillips 7200uf 500VDC
These are the three monster ones. Have cracked top phenolic boards but have been sealed with hot glue. No leaks. I will give a full test before I ship these off. $20 each


5kv 1200pf doorknob qty:8 $2 each
Air Variable 2 gang 80pf and 100pf 1kv rating? $10

Power Resistors:
500 watts 100 ohms, ceramic wirewound $25 Qty:2


Motors:
M062-FD-318 65oz inch 200 steps/rev 1.7v 4.7 amps unipolar nema 23 qty:2 $10 each

Transformers:
115v to 10v 1.5 amp (each winding) dual secondary. hermetically sealed, used to power Steve Ward's DRSSTC driver board $20
Filament Transformer, 120VAC to 6.3v 10 amps, hermetically sealed , great for a dual 811a coil $20
120VAC/240VAC 18v 9 amp (each secondary) dual secondary torroids. 32v/9 amp or 18v 18 amp. Great for ZVS flyback driver. $30 each qty:2

Wall warts:

$5 each
12VDC 1amp
9vdc 0.5 amps
12vdc 1.5 amps
9vdc 210ma
12vac 250ma
9vdc 300ma

8/4/12: Added some more capacitors and transformers, posted pictures
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Weston
Sun Aug 05 2012, 03:15AM
Weston Registered Member #1316 Joined: Thu Feb 14 2008, 03:35AM
Location: Cambridge, MA
Posts: 365
Pictures:



Bin of Components


Capacitors


Transformers


Wall Warts


Soldering Stations


500 Watt Power Resistors
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