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Communications & Electronics

Communications & Electronics

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  • HEAT SINK SILICONE COMPOUND HEAT SINK SILICONE COMPOUND

    Heat Sink Compound
    HEAT SINK SILICONE COMPOUND

    You get a 10ml syringe of white silicone heat sink compound for use as a thermal coupling for electronics. High conductivity, low bleed and stable at high temperatures. Perfect for you electronic tinkerers out there with a sinking feeling.
    $3.95
    $3.95
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  • IC, TIMER, NE555, 8 PIN IC, TIMER, NE555, 8 PIN

    IC's, IC's EVERYWHERE
    IC, TIMER, NE555, 8 PIN

    We have discovered a great source for inexpensive IC chips in all your favorite flavors. Please check the list above and make your selection today! Click on each item for a general Spec. sheet or contact us for a full Spec. sheet...
    Starting at $0.95
    Starting at $0.95
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  • 0-10VDC AMMETER 0-10VDC AMMETER

    Meet the Meters
    0-10VDC AMMETER

    Amps and volts, go together like pretzels and mustard, at least in Philadelphia. Where were we? Yes, you pick from our 0-10VDC in 0.2 volt increments voltmeter or the zero-adjust ammeter (Galvanometer) that reads bipolarity up to 500mA in 20mA increments...
    Starting at $13.50
    Starting at $13.50
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  • HONEYWELL MULTI PORT AIR FLOW SENSOR HONEYWELL MULTI PORT AIR FLOW SENSOR

    Air Flow Sensor
    HONEYWELL MULTI PORT AIR FLOW SENSOR

    This 4" x 3-3/4" x 1-3/4" medical take-out air sensor has (3) ports coming off the main body chamber (3-1/8" X 3/4" ID). Two lead to one sensor, and the odd man out leads to a separate sensor. Mounted to a PC board with a 10-pin output connector. Aside...
    $14.50
    $14.50
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  • CORROSION BE GONE BATTERY CONTACT CLEANER CORROSION BE GONE BATTERY CONTACT CLEANER

    Clean Your Contacts
    CORROSION BE GONE BATTERY CONTACT CLEANER

    Works on all of them except the ones stuck to your eyeballs. Corrosion-Be-Gone is a gel made to remove the schmutz from all types of battery terminals, circuit boards and contacts, on everything from cars to computer boards. Our each is a 0.3 oz jar.
    $4.95
    $4.95
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  • SALE
    FOOT PEDAL SPEED CONTROL 120 VAC 1.6A MAX FOOT PEDAL SPEED CONTROL 120 VAC 1.6A MAX

    Step On It
    FOOT PEDAL SPEED CONTROL 120 VAC 1.6A MAX

    Perfect for hands-on hobbyists. Foot-pedal speed controls free up your paws to do the real work. This one's for 120VAC devices, and ideal for machines using approx 200W or 1.6A or less. Measures 5" x 3" x 2-1/4" tall, with a 6-foot cord that plugs into...
    $17.50
    $20.95
    16% OFF
    $17.50
    $20.95
    16% OFF
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  • 12-24VDC GEAR MOTOR W/PULLEY 12-24VDC GEAR MOTOR W/PULLEY

    Gear Motor Extraordinaire...
    12-24VDC GEAR MOTOR W/PULLEY

    Attention robotics boffins: Here's a nice, powerful 6-24VDC Mabuchi brush motor with a gearbox and pulley attached. At its nominal 24DC, it spins 45rpm, draws 280mA no load, and stalls a 750mA. 7.5 in-lbs of torque and is rated for continuous duty. Has a...
    $14.75
    $14.75
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  • AA x 4 HOLDER 6 Volt, 9-Volt Style Snap AA x 4 HOLDER 6 Volt, 9-Volt Style Snap

    BATTERY HOLDERS
    AA x 4 HOLDER 6 Volt, 9-Volt Style Snap

    We have a number of battery holders, constantly changing in detail. They may be plastic, they may be metal. They all have either simple short wire leads or connection points. In all cases, they hold a number of batteries and...
    Starting at $1.65
    Starting at $1.65
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  • SALE
    ELECTRONICS BREADBOARD, 6-1/2" X 2-1/8", 128 BUSS ELECTRONICS BREADBOARD, 6-1/2" X 2-1/8", 128 BUSS

    You Say Breadboard…
    ELECTRONICS BREADBOARD, 6-1/2" X 2-1/8", 128 BUSS

    You Say Breadboard… The manufacturer, Elenco Electronics, says Bredblox, but what's in a name? This is just a nice little breadboard for electronic experiments. The Elenco Model 9830 measures 6-1/2" long x 2-1/8" wide x 5/16"...
    Starting at $10.00
    $10.75
    Starting at $10.00
    $10.75
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  • IN5408 RECTIFIER DIODE TWO LEAD PKG(10) IN5408 RECTIFIER DIODE TWO LEAD PKG(10)

    Rectify Your Diode
    IN5408 RECTIFIER DIODE TWO LEAD PKG(10)

    Wasn’t "" the name of Def Leppard’s third live album? Anyway, we have great IN5408 rectifier diodes here, and we’ll send you (10) of them. Use them for their intended purpose of converting alternating current to direct current...
    $3.50
    $3.50
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  • 2" SPRING ALLIGATOR CLIPS CHARGING PKG(2)

    Charging Clips
    2" SPRING ALLIGATOR CLIPS CHARGING PKG(2)

    Multi-purpose, plated, center-spring charging clips. You pick; the 2” clips with 3/8” wide jaws for up to 10A, and we'll send you (2) packs of (4) for a total of (8). (Isn't math fun?). Or pick the 4” clip with...
    $2.96
    $2.96
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  • SHAFTLESS VIBRATION MOTOR PKG(2) SHAFTLESS VIBRATION MOTOR PKG(2)

    Good Vibrations
    SHAFTLESS VIBRATION MOTOR PKG(2)

    Remember those old school vibration football games, or those fantastic days-of-yore vibrating beds in roadside motels? This is like that, just sized to today's pocket-held devices. It's a very small vibration motor (10mm dia x 2.5mm) that produces a...
    $3.96
    $3.96
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  • NEW TAKEOUT AIR CONDITIONER CONTROL PANEL NEW TAKEOUT AIR CONDITIONER CONTROL PANEL

    BRRRR IT'S COLD
    NEW TAKEOUT AIR CONDITIONER CONTROL PANEL

    Ok, we have to come clean here. We do not know a lot about these circuit boards. They have an 8-Segment LED displays and switches, ribbon cable and assorted components. What we do know is they are takeouts from AC units and may very slightly from the...
    $2.50
    $2.50
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  • 9-PIN MOLEX CONNECTOR PKG(2) 9-PIN MOLEX CONNECTOR PKG(2)

    Eight Leads
    9-PIN MOLEX CONNECTOR PKG(2)

    Good for detectives, and equally handy on this 9-pin Molex connector with (8) leads breaking out into (3) different pairs of leads with (2) offset and (1) regular Molex connector, plus (2) wires left over. Measures 7” long between the connectors...
    $2.75
    $2.75
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  • 0.1UF 250V CAPACITORS PKG(4) 0.1UF 250V CAPACITORS PKG(4)

    Capacitor Quartet
    0.1UF 250V CAPACITORS PKG(4)

    These 0.1uF ceramic capacitors have potted radial leads of stranded wire and are rated for up to 250V. Measuring 1-1/2" x 1/2", these are older-type capacitors and are probably more for point-to-point wiring, not PCB mounting.
    $3.25
    $3.25
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  • 300V TERMINAL BLOCKS PKG(10) 300V TERMINAL BLOCKS PKG(10)

    Terminal Block
    300V TERMINAL BLOCKS PKG(10)

    Our 2-position terminal block is rated for 300V and measures 3/4" x 5/8" x 5/8" tall with set-screw terminals and a 3.6mm ID. 300V max rating. CSA.
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    $3.25
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  • DEFOND 3A-6A MICROSWITCH N/O / N/C PKG(300) DEFOND 3A-6A MICROSWITCH N/O / N/C PKG(300)

    DEFOND 3A-6A MICROSWITCH N/O OR N/C
    DEFOND 3A-6A MICROSWITCH N/O / N/C PKG(300)

    This little (although we suppose that goes without saying) microswitch from Defond is rated for up to 6A at 125VAC or 3A at 250VAC, 1/3HP. The like-new takeout has both N/O and N/C contacts. Measures just under 13/16" x 7/16" x 1/4" with a 5/8" bat. UL.
    $29.95
    $29.95
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  • ANTENNA, PASSIVE CAR PHONE, 23-1/2" PKG(2) ANTENNA, PASSIVE CAR PHONE, 23-1/2" PKG(2)

    Antique Car Phone Antenna
    ANTENNA, PASSIVE CAR PHONE, 23-1/2" PKG(2)

    Once up on a time, when giants stalked the earth and there was no night baseball in Wrigley Field, car phones were the cuttingest-edgiest technology on the planet. Guess who has the antennas. These are passive antennas, 23-1/2" long x 1/16" dia on 1" dia...
    $3.95
    $3.95
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  • THERM-O-DISK THERMAL CUT-OFF PKG(3) THERM-O-DISK THERMAL CUT-OFF PKG(3)

    Turn It Off Before It Melts!
    THERM-O-DISK THERMAL CUT-OFF PKG(3)

    From Therm-O-Disc, this thermal cut-off switch is N/C (normally closed) by definition. (Thermal cut-offs are what keep your coffeepot from burning your house down.) This one shuts down between 221°F (105°C) and 248°F (120°C) and...
    $2.95
    $2.95
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  • 10A 250VAC 128DEG CELCIUS THERMAL FUSE PKG(5) 10A 250VAC 128DEG CELCIUS THERMAL FUSE PKG(5)

    Thermal Fuses
    10A 250VAC 128DEG CELCIUS THERMAL FUSE PKG(5)

    Rated for 10A at 250VAC, these normally closed thermal fuses will pop at 128ºC or 262ºF. The fuses themselves are 1/2" long but yours will be wired into leads of assorted lengths, because they were betooken out of coffeemakers of some sort...
    $2.95
    $2.95
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  • DEFOND MOMENTARY 3A-6A MICROSWITCH PKG(5) DEFOND MOMENTARY 3A-6A MICROSWITCH PKG(5)

    Microswitch
    DEFOND MOMENTARY 3A-6A MICROSWITCH PKG(5)

    This little (although we suppose that goes without saying) microswitch from Defond is rated for up to 6A at 125VAC or 3A at 250VAC, 1/3HP. The like-new takeout has both N/O and N/C contacts. Measures just under 13/16" x 7/16" x...
    Starting at $3.25
    Starting at $3.25
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  • ASSORTED LIQUID CRYSTAL DISPLAYS PKG(5) ASSORTED LIQUID CRYSTAL DISPLAYS PKG(5)

    LCDs
    ASSORTED LIQUID CRYSTAL DISPLAYS PKG(5)

    These liquid crystal displays are raring to go. As soon as we can get Mary Ann to stop playing with them we'll pick out (5) assorted displays for you. (She keeps zapping them with static electricity to see what pops up. Mary Ann is easily amused.) Sizes...
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    $2.50
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  • POWER RESISTOR, 1.2K OHM PKG(3) POWER RESISTOR, 1.2K OHM PKG(3)

    Buck The Force!
    POWER RESISTOR, 1.2K OHM PKG(3)

    With this 1.2K OHM 10% tolerance power resistor. Rated 3 to 5 watts, it has a ceramic block body 3/8" sq x 1-1/2" long with wire leads on ends, one of which is 1/2" long and the other 1-1/2". Any questions?
    $1.95
    $1.95
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  • T1-3/4 LENS-END E5.5 SCREWBASE 2.5V BULB PKG(15) T1-3/4 LENS-END E5.5 SCREWBASE 2.5V BULB PKG(15)

    E-5.5 lamp
    T1-3/4 LENS-END E5.5 SCREWBASE 2.5V BULB PKG(15)

    Itty bitty Edison style 1/4 Watt lamp with a 3/16"/5mm screw base. (type E5 or E5.5) 1/2" long overall it needs 160ma @ 2.5 V. It has a clear glass envelope that collimates the light at the end for greater intensity when viewed end on. Typically priced...
    $3.25
    $3.25
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  • (4) 11-FT HANKS OF POLARIZED 18-2 WIRE PKG(4) (4) 11-FT HANKS OF POLARIZED 18-2 WIRE PKG(4)

    Wire You Waiting?
    (4) 11-FT HANKS OF POLARIZED 18-2 WIRE PKG(4)

    Don't wait or it'll all be gone. You get (4) pieces, 11 feet each, of 18-2 wire, polarized, black with a white stripe and eminently discardable spade-push terminals on both ends. (That's under a nickel a foot, cowboy.) Lamp cord, speaker wire, pretty...
    $2.50
    $2.50
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  • ELECTRONIC SWITCH ASSORTMENT ALL TYPES PKG(10) ELECTRONIC SWITCH ASSORTMENT ALL TYPES PKG(10)

    Switch In Time
    ELECTRONIC SWITCH ASSORTMENT ALL TYPES PKG(10)

    Perhaps a switch in time won't save nine, but if you keep getting caught without the goods, and have to rush off to the local high priced supplier, we can help. Of our assortment of (10) switches, (at least (5) different) should have the answer to a...
    $5.95
    $5.95
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  • 10K OHM THERMISTOR MOUNTED 10K OHM THERMISTOR MOUNTED

    Thermistor On A Lead
    10K OHM THERMISTOR MOUNTED

    This dipped, nominally 10K Ohm thermistor is on a heatshrunk and tubed 27” lead with a 6mm 2-pin Molex connector. Resistance drops as heat increases (NTC). AC takeout.
    $3.95
    $3.95
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  • PC BOARD VOLTAGE LEVEL DISPLAY WITH LED LIGHTS PC BOARD VOLTAGE LEVEL DISPLAY WITH LED LIGHTS

    Incomparatorable
    PC BOARD VOLTAGE LEVEL DISPLAY WITH LED LIGHTS

    We’re unsure what this take-out was taken out of, but it’s a 2-1/4” x 1-3/4” PC board with comparator IC (integrated circuit), plus (1) yellow and (4) red LEDs, assorted resistors and a trim pot. Also, red and black leads with...
    $2.95
    $2.95
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  • 10K OHM WIRED THERMISTOR 10K OHM WIRED THERMISTOR

    Hey Thermistor
    10K OHM WIRED THERMISTOR

    And hey there, missus, too. This wired thermistor is a take-out from unused humidifier equipment. Has 10K Ohm resistance, which goes down as the temp goes up. Includes leads, length will vary, and measures 1-3/16” long x 1/4” dia thermistor.
    $3.95
    $3.95
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  • 9VDC STEPPER MOTOR 500MA 3/8-20 SHAFT 9VDC STEPPER MOTOR 500MA 3/8-20 SHAFT

    Stepper On A Threaded Shaft
    9VDC STEPPER MOTOR 500MA 3/8-20 SHAFT

    This bipolar, 2-phase stepper motor from Shinano Kenshi Corp (SKC) draws 500mA at 9VDC with a 0.9 deg./step. Coils are brown/orange and red/yellow. Measures 1-7/16" dia x 1/2" with a 4" long, 3/8" threaded shaft, and mounting wings with 1/8" holes.
    $7.50
    $7.50
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    $7.50
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  • NOKIA EARPHONE SET WITH PIVOTING MIC NOKIA EARPHONE SET WITH PIVOTING MIC

    Lend You An Ear?
    NOKIA EARPHONE SET WITH PIVOTING MIC

    This padded earpiece has a 46" cord, nice little padded ear gripper to keep it from falling out, an extra ear pad, an inline answer switch and a pivoting microphone like all the football coaches wear. Made for Nokia, it has a non-standard 3mm TRRS Nokia...
    $3.95
    $3.95
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  • 16A IN-LINE EMI POWER FILTER 16A IN-LINE EMI POWER FILTER

    Line Filter
    16A IN-LINE EMI POWER FILTER

    Our inline filter helps rid your AC line of EMI and spikes. Rated for up to 16A at 250VAC. Has quick-disconnect terminals for the line and lead sides. Schematic is on the 1-1/2" x 1-3/8" x 1-5/8" housing.
    $3.50
    $3.50
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  • MARINE PUBLIC ADDRESS SYSTEM PARTS MARINE PUBLIC ADDRESS SYSTEM PARTS

    Calling All The Ships At Sea...
    MARINE PUBLIC ADDRESS SYSTEM PARTS

    This little package of take-out parts is from a marine public address system, but you don't really have to be on the water to use it. You'll get a 15K-Ohm handset mic (1/4" out) with an 11-foot cord partially coiled, an in-line level control with a...
    $3.50
    $3.50
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  • SALE
    SCHAFFNER 3AMP EMI FILTER SCHAFFNER 3AMP EMI FILTER

    EMI Filter
    SCHAFFNER 3AMP EMI FILTER

    This chassis-mounted in-line EMI filter from Schaffner (model #FN2020-3-06) accepts up to 3A at 110/250VAC. Unit measures 1-3/4" x 1-5/16" x 1-3/16" with (2) 3/16" mounting holes on side wings. Has 1/4" quick-disconnect terminals and has a wiring diagram...
    $2.50
    $7.50
    67% OFF
    $2.50
    $7.50
    67% OFF
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    $2.50
    $7.50
    67% OFF
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  • Light Bulbs, 12V 8Watt Bayonet Light Bulbs, 12V 8Watt Bayonet

    Fix Bayonets!
    Light Bulbs, 12V 8Watt Bayonet

    No, not knives. These are bayonet bulbs, so named because you push them in and twist, just like mounting a bayonet. Our each is a 2-pack of 12V 8W bulbs, most likely for automotive use.
    $0.95
    $0.95
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  • MODULATOR 3-pin connector, RCA plug MODULATOR 3-pin connector, RCA plug

    RF? Maybe
    MODULATOR 3-pin connector, RCA plug

    Good things come in little packages. In this case the package is a 1-1/4" x 1-1/4" x 1/2" modulator, and the good things are a circuit board with at least a trimpot, electrolytic capacitor, assorted coils, 3-pin connector, RCA plug and (2) pop-off covers...
    $1.00
    $1.00
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    $1.00
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  • STANDARD TELEPHONE CORD WITH INTERFERENCE FILTER STANDARD TELEPHONE CORD WITH INTERFERENCE FILTER

    Phone Line Filter
    STANDARD TELEPHONE CORD WITH INTERFERENCE FILTER

    This 7-foot length of standard 4-wire gray telephone cord has a modular plug on each end and an in-line 1-1/2" x 1" dia interference blocking RF filter at one end. 'Nuff said.
    $1.25
    $1.25
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    $1.25
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