New Arrivals

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Ceramic Body Red LED

Small ceramic body red LED, unknown manufacturer, new old stock. These LEDs look to follow a similar design metholodogy as the early Fairchild diodes such as the FLV102; each is constructed from a transistor header that has had one lead removed and the top dipped in red epoxy. The light output from these is brighter than an FLV102 however, and these are easily usable as a normal LED indicator.

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Catalog No. Price Lead Time
WCLED2 US$4.98 26 units in stock

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MA-COM LD66 8 Watt Laser Diode

MA-COM branded LD-66 pulsed laser diode, new old stock with minor shelf wear.This is a very powerful 904nm infrared laser diode mounted in a gold TO-18 carrier. This diode is designed for pulsed operation, and consumes approximately 12 amps at 1.2 volts when powered on.

Note: these laser diodes are extremely dangerous, and produce invisible laser radiation with enough power to cause instant blindness. The light produced by this laser diode can not be safely viewed without proper eye protection.

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Catalog No. Price Lead Time
LD66 US$5.98 12 units in stock

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White Ceramic 40 Pin Chip Carrier

Gold clad white ceramic chip carrier, 1960s era, salvaged from a semiconductor factory. This carrier still has its leadframe attached, and would be used to produce a 40 pin DIP IC. The holes in the package were designed to mate with plastic screws that would lock the chip into its socket.

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Catalog No. Price Lead Time
CARRIER14 US$13.98 5 units in stock

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Amdahl 209 LSI IC

This is a very rare 209 LSI RAM IC from an Amdahl 5860 'supercomputer' mainframe. Amdahl was known for making air-cooled computers in a market dominated by water cooling, which resulted in their chips having a very unique construction. This chip is no exception, the top is dominated by four tall heatsinks that would have poked into a sort of wind tunnel when installed in a computer. This chip is used, but unlike most loose Amdahl ICs, this chip is not encased in a lucite paperweight, which makes it theoretically possible this part could be used in some sort of very hardcore electronics project. (Good luck finding datasheets though!) This item will be packed in a special foam lined cradle to prevent damage to the fragile pins on the bottom of the chip.

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Catalog No. Price Lead Time
AMDAHL209 US$59.98 2 units in stock

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Amdahl 428A LSI IC

This is a very rare LSI CPU IC from an Amdahl 5860 'supercomputer' mainframe. Amdahl was known for making air-cooled computers in a market dominated by water cooling, which resulted in their chips having a very unique construction. This chip is no exception, the top is dominated by a tall heatsink that would have poked into a sort of wind tunnel when installed in a computer. This chip is used, but unlike most loose Amdahl ICs, this chip is not encased in a lucite paperweight, which makes it theoretically possible this part could be used in some sort of very hardcore electronics project. (Good luck finding datasheets though!) This item will be packed in a special foam lined cradle to prevent damage to the fragile pins on the bottom of the chip.

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Catalog No. Price Lead Time
AMDAHL428 US$28.98 Out of stock

Mouse-sized Synchronous Hour Meter

This is a tiny aerospace hour meter, new old stock, tested and working. Diminutive hour meters like this were mounted in individual pieces of test equipment and circuit modules so the runtime of each board or plug-in unit could be tracked separately for scheduled maintenance. The meter is truly small, with a size of 12mmx12mm and a length of 29mm, you could fit dozens of these in the footprint of a traditional Haydon hour meter. This meter is rated at 115V 400HZ, and consumes 0.1 watts. This unit will run at 60hz line voltage, but it would be useless as a timer at this frequency since the line frequency is also used as the timebase for the motor.

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Catalog No. Price Lead Time
K19203 US$15.98 1 unit in stock

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USN 1N696 Diode

USN 1N696 diode, new old stock with minor shelf wear. This small diode is encapsulated in a gold metal can package with flying leads bonded to each end. Unfortunately we do not know the specifications of this device, but it likely dates from the 1960's given it's part number and construction style.

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Catalog No. Price Lead Time
1N696 US$2.98 3 units in stock

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6 Die LED Lamp

Red bayonet base LED lamp, new old stock. This lamp has six LED dies in a plastic carrier mounted to a bayonet lamp base. These are rated for 15 volts but will run nicely on 12 volts, and have a built in resistor that allows them to be used in pilot lamp housings designed for incandescent bulbs.

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Catalog No. Price Lead Time
15VLED US$2.98 6 units in stock

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Hitachi 6467 Ceramic RAM Module

Blue ceramic RAM module, new old stock, clean condition. This IC consist of five Hitachi 6467 gray ceramic memory chips attached to a blue ceramic carrier. The ceramic carrier is dark blue with visible traces and is equipped with a 28 pin SIP connector. These are in good condition, with clean full length leads, and no evidence they have ever been installed in a device.

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Catalog No. Price Lead Time
BLUE6467 US$5.98 12 units in stock

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Osram 2010 LED Display

Osram 4 digit red ceramic LED display, used condition, tested and working. These are rugged ceramic hermetic displays for use in medical and military settings. The displays have internal shift registers and drivers, as well as individual wire-bonded dies for each pixel of each digit. The displays have clean leads and there are no chips or flaws in the glass that I can see. Datasheets are readily available on the Internet, the datasheet for the HDSP 2010 will work with this part.

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Catalog No. Price Lead Time
OSRAM2010 US$9.98 Out of stock

Hewlett Packard Ceramic IC

This is an unusual Hewlett Packard gold and ceramic integrated circuit, clean used condition. The chip is very photogenic, with a white ceramic body, gold traces, and a long metal cavity lid. Connections are provided by a series of gold contacts that exit along one side of the package.

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Catalog No. Price Lead Time
HPLONG US$23.98 Out of stock

Raytheon CK502AX Peanut Tube Module

Peanut tube plug-in device, unknown function, used condition. This unidentified device contains three Raytheon CK502AX peanut tubes as well as a number of passive components, all of which has been mounted to an 11 pin phenolic base. Unfortunately we have no idea what these modules were intended for, though they would likely be useful for someone who needs to salvage CK502AX tubes for another project.

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Catalog No. Price Lead Time
CK502AX US$4.98 1 unit in stock

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Texas Instruments TIL305 LED Display

Texas Instruments TIL305 LED display, tested condition, clean full length leads. The TIL305 is the the Texas Instruments analog to the Monsanto MAN2, and each contains a five by seven array of LED dies. These are a lot more visually refined than the MAN2A however… the internal traces are gold and the plastic quality is unusually good.

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Catalog No. Price Lead Time
TIL305 US$4.98 10 units in stock

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Chicago Miniature CM20-2 Lamp

Chicago Miniature CM20-2 incandescent lamp, new old stock, tested and working. These unusual bulbs were intended for use as optical sensing units in early time lapse VCRs, and have a curved glass lens incorporated into their envelope. The lens exits the bulb at a 90 degree angle to the filament, which makes them ideal as colon indicators for clocks based around large numitron tubes like the DR2000 and IV-13.

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Catalog No. Price Lead Time
CM202 US$4.98 2 units in stock

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