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AC Adapters / Wall Transformers
 

 AC Power Adapter 12 VDC



"Wallwart" transformer with an output of 12 VDC and a maximum current capacity of 100mA. Its 6 foot cord is terminated with a standard 2.1mm female power plug. Manufacturer: HIQ. Manufacturer's Part Number: 412-112014.

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H01404-01W Add To CartAC Power Adapter 12 VDC$7.99In Stock

 
 

 AC Power Adapter 12 VDC



"Wallwart" transformer with an output of 12 VDC and a maximum current capacity of 1000ma (1A). Its 6 foot cord is terminated with a standard 2.1mm female power plug. Manufacturer: HIQ. Manufacturer's Part Number: 412-112104.

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H01724-01X Add To CartAC Power Adapter 12 VDC$12.99Out of Stock

 
 

 AC Power Adapter 12 VAC



"Wallwart" transformer with an output of 12 VAC and a maximum current capacity of 1000ma (1A). Its 6 foot cord is terminated with a standard 2.1mm female power plug. Manufacturer: HIQ. Manufacturer's Part Number: 412-212104.

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H01720-01F Add To CartAC Power Adapter 12 VAC$7.99In Stock

 
 

 AC Power Adapter 18 VDC



"Wallwart" transformer with an output of 18 VDC and a maximum current capacity of 600ma. Its 6 foot cord is terminated with a standard 2.1mm female power plug. Manufacturer: TAMURA. Manufacturer's Part Number: 830AS18060.

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H01725-01E Add To CartAC Power Adapter 18 VDC$13.99In Stock

 
 

 AC Power Adapter 7.5 VDC, 1A



"Wallwart" transformer with an output of 7.5VDC and a maximum current capacity of 1000ma (1A). Its 6 foot cord is terminated with a standard 2.1mm female power plug. Manufacturer: SCEPTRE. Manufacturer's Part Number: PS-7513AWPL05.

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H01501-01K Add To CartAC Power Adapter 7.5 VDC, 1A$17.99In Stock

 
 

 AC Power Adapter 9 VDC



"Wallwart" transformer with an output of 9VDC and a maximum current capacity of 500ma. Its 6 foot cord is terminated with a standard 2.1mm female power plug. Manufacturer: HIQ. Manufacturer's Part Number: 412-109054.

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H01403-01Y Add To CartAC Power Adapter 9 VDC$7.95In Stock

 
 

 AC Power Adapter 9 VDC, 1000 mA



"Wallwart" transformer with an output of 9VDC and a maximum current capacity of 1000ma. Its 6 foot cord is terminated with a standard 2.1mm female power plug. Manufacturer: CUI. Manufacturer's Part Number: DPD090100-P5P-TK.

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H02274-01R Add To CartAC Power Adapter 9 VDC, 1000 mA$9.99Out of Stock

 
 

 AC Power Adapter Selectable 5-24 VDC 36W



"Wallwart" transformer with 20 selectable output voltages from 5V to 24V. The high efficiency switching power supply handles loads up to 36W for a maximum of 4A at 5VDC, 1.5A at 24V and proportionial current loads for the other selectable voltages. The package includes eight detachable DC power plugs for connection to a large variety of electronic devices. Manufacturer: VELLEMAN. Manufacturer's Part Number: PSSMV7U.

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H01957-01T Add To CartAC Power Adapter Selectable 5-24 VDC 36W$49.99In Stock

AC Adapters, Battery Holders & Power Connectors
 

 2.1mm Power Jack, Panel Mount



2.1mm Power Jack, Panel mount. This is the male power connector most often found on printed circuit boards and electronic devices sold in North America. It mates with common "wall wart" transformers. Manufacturer: KOBICONN. Manufacturer's Part Number: 163-4304.

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Stock NumberBuyProduct TitlePriceStatus
H02044-01Z Add To Cart2.1mm Power Jack, Panel Mount$2.24In Stock

     This part can be shipped via parts express!
 
 

Picture of product2.1mm Power Jack, PCB mount



2.1mm Power Jack, PCB mount. This is the male power connector most often found on printed circuit boards and electronic devices sold in North America. It mates with common "wall wart" transformers. Manufacturer: CUI. Manufacturer's Part Number: PJ-202A.

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H01003-01G Add To Cart2.1mm Power Jack, PCB mount$.99In Stock

     This part can be shipped via parts express!
 
 

 2.1mm Power Plug



2.1mm power plug. This is the female power connector most often found on "wall wart" transformers sold in North America. This model has a the common 10mm plug length. Manufacturer: SWITCHCRAF. Manufacturer's Part Number: S760.

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H02127-01C Add To Cart2.1mm Power Plug$4.29In Stock

 
 

Picture of product2.1mm Power Plug



2.1mm power plug. This is the female power connector most often found on "wall wart" transformers sold in North America. This model has a slightly deep 14mm plug. It mates with common jacks which have a 10mm depth with part of the plug left exposed. Manufacturer: CUI. Manufacturer's Part Number: PP-002A.

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H01004-01E Add To Cart2.1mm Power Plug$1.49In Stock

 
 

 Battery Holder for 4 AA Batteries w/ 2.1mm Plug



Open case holder for four AA batteries. Comes with 6", 26ga leads, with 2.1mm power jack attached. This is a common power supply option for many robots and other projects requiring 6VDC power. Manufacturer: EAGLE. Manufacturer's Part Number: 12BH348.

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Stock NumberBuyProduct TitlePriceStatus
H02258-01V Add To CartBattery Holder for 4 AA Batteries w/ 2.1mm Plug$4.99Will ship approx. 01/15/2008

Battery Holders
 

 Battery Box 9v PCB Mount



PCB mount battery box for 9v battery. Manufacturer: KEYSTONE. Manufacturer's Part Number: 1294.

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H01951-01W Add To CartBattery Box 9v PCB Mount$1.99In Stock

 
 

 Battery Connector 9v



Snap-on connector for 9v battery. Comes with 6", 26ga leads. Manufacturer: EAGLE. Manufacturer's Part Number: 121-2616.

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H01406-01B Add To CartBattery Connector 9v$.99In Stock

 
 

Picture of productBattery Holder for 2 AA Batteries w/ Reversing Switch
from Tamiya




Holder for two AA batteries with a built-in DPDT lever switch to provide forward/off/reverse control. The batteries can be connected in series or in parallel. Comes with 8" connecting wire. Manufacturer: Tamiya. Manufacturer's Part Number: 70150.

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H02017-01F Add To CartBattery Holder for 2 AA Batteries w/ Reversing Switch$4.99In Stock

 
 

Picture of productBattery Holder for 2 AA Batteries w/ Reversing Switch
from Tamiya




Holder for two AA batteries with a built-in DPDT lever switch to provide forward/off/reverse control. Manufacturer: Tamiya. Manufacturer's Part Number: 70151.

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H02064-01X Add To CartBattery Holder for 2 AA Batteries w/ Reversing Switch$4.99In Stock

 
 

Picture of productBattery Holder for 2 C Batteries w/ Reversing Switch
from Tamiya




Holder for two C batteries with a built-in DPDT lever switch to provide forward/off/reverse control. The batteries can be connected in series or in parallel. Comes with 8" connecting wire. Manufacturer: Tamiya. Manufacturer's Part Number: 70149.

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H02018-01D Add To CartBattery Holder for 2 C Batteries w/ Reversing Switch$5.99In Stock

 
 

Picture of productBattery Holder for 4 C Batteries



Standard holder for four C batteries. Comes with 6", 26ga leads. Manufacturer: EAGLE. Manufacturer's Part Number: 12BH243.

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H01708-01A Add To CartBattery Holder for 4 C Batteries$1.99In Stock

 
 

 Battery Holder for 4 AA Batteries w/ Cover and Switch



Covered holder for four AA batteries with a built-in on/off slide switch. Comes with 6", 26ga leads. Manufacturer: EAGLE. Manufacturer's Part Number: 12BH348/CS.

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H01408-01X Add To CartBattery Holder for 4 AA Batteries w/ Cover and Switch$1.99In Stock

 
 

 Battery Holder for 4 AA Batteries



Standard holder for four AA batteries. Comes with 6", 26ga leads. Manufacturer: EAGLE. Manufacturer's Part Number: 12BH348.

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H01407-01Z Add To CartBattery Holder for 4 AA Batteries$1.99In Stock

IC Sockets & Heat Sinks
 

 Heatsink for 14-16 pin DIP ICs



Heatsink for 14-16 pin DIP ICs

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Stock NumberBuyProduct TitlePriceStatus
H01538-01BCall for availability.Heatsink for 14-16 pin DIP ICs$.99In Stock

 
 

 Heatsink TO-220 w/ Tab



Heatsink TO-220 w/ Tab

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H01051-01FCall for availability.Heatsink TO-220 w/ Tab$.99In Stock

 
 

 IC Socket 14-Pin



0.3" width, flat tin contacts. Manufacturer: ASSMAN. Manufacturer's Part Number: A14-LC-TT.

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H01996-01P Add To CartIC Socket 14-Pin$.99In Stock

 
 

 IC Socket 16-Pin



0.3" width, round machined pin, tin plated contacts. Manufacturer: MIL-MAX. Manufacturer's Part Number: 110-99-316-41-001000.

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H01548-01A Add To CartIC Socket 16-Pin$.99In Stock

 
 

 IC Socket 16-Pin



0.3" width, flat tin contacts. Manufacturer: ASSMAN. Manufacturer's Part Number: A16-LC-TT.

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H01551-01E Add To CartIC Socket 16-Pin$.99In Stock

 
 

 IC Socket 16-Pin



0.3" width, round machined pin, gold plated contacts. Manufacturer: MIL-MAX. Manufacturer's Part Number: 110-93-316-41-001000.

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H01544-01Z Add To CartIC Socket 16-Pin$.99In Stock

 
 

 IC Socket 18-Pin



0.3" width, flat tin contacts. Manufacturer: ASSMAN. Manufacturer's Part Number: A18-LC-TT.

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H01545-01G Add To CartIC Socket 18-Pin$.99In Stock

 
 

 IC Socket 18-Pin



0.3" width, round machined pin, gold plated contacts. Manufacturer: MIL-MAX. Manufacturer's Part Number: 110-93-318-41-001000.

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H01543-01B Add To CartIC Socket 18-Pin$1.00In Stock

 
 

 IC Socket 18-Pin



0.3" width, round tin contacts. Manufacturer: MIL-MAX. Manufacturer's Part Number: 110-99-318-41-001.

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H01577-01Z Add To CartIC Socket 18-Pin$.99In Stock

 
 

 IC Socket 20-Pin



0.3" width, flat tin contacts. Manufacturer: ASSMAN. Manufacturer's Part Number: A20-LC-TT.

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H01948-01R Add To CartIC Socket 20-Pin$.99In Stock

 
 

 IC Socket 24-Pin



0.6" width, tin contacts. For Basic Stamp modules. Manufacturer: ASSMAN. Manufacturer's Part Number: A24-LC-TT.

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H01537-01D Add To CartIC Socket 24-Pin$.99In Stock

 
 

 IC Socket 24-Pin Narrow



0.3" width, tin contacts. Manufacturer: MIL-MAX. Manufacturer's Part Number: 110-99-324-41-001.

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H01542-01D Add To CartIC Socket 24-Pin Narrow$1.20In Stock

 
 

 IC Socket 28-Pin



Machined pins (round), 0.3" width, tin contacts. Manufacturer: MIL-MAX. Manufacturer's Part Number: 110-99-328-41-001000.

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H02320-01D Add To CartIC Socket 28-Pin$1.79In Stock

 
 

 IC Socket 28-Pin



0.6" width, tin contacts. Manufacturer: AMP. Manufacturer's Part Number: 2-641615-3.

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H01540-01H Add To CartIC Socket 28-Pin$.99In Stock

 
 

 IC Socket 32-Pin



0.6" width, tin contacts. For Basic Stamp modules. Manufacturer: AMP. Manufacturer's Part Number: 2-382189-1.

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H01541-01F Add To CartIC Socket 32-Pin$1.20In Stock

 
 

 IC Socket 40-Pin



0.6" width, flat tin contacts. Manufacturer: ASSMAN. Manufacturer's Part Number: A40-LC-TT.

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H01947-01U Add To CartIC Socket 40-Pin$1.19In Stock

 
 

 IC Socket 8-Pin



0.3" width, flat tin contacts. Manufacturer: ASSMAN. Manufacturer's Part Number: A08-LC-TT.

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H01840-01B Add To CartIC Socket 8-Pin$.99In Stock

 
 

 ZIF Socket - 20 Pin



Through hole PCB leads. Manufacturer: KITSRUS.

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H01314-01X Add To CartZIF Socket - 20 Pin$12.00In Stock

 
 

 ZIF Socket - 40 Pin - Gold Contacts



40 pin ZIF socket with gold contacts. Accepts both 0.3" and 0.6" wide DIP packages. Through hole PCB leads. Manufacturer: AIRIES. Manufacturer's Part Number: 40-6554-11.

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H01977-01P Add To CartZIF Socket - 40 Pin - Gold Contacts$24.99In Stock

 
 

 ZIF Socket - 40 Pin - Tin Contacts



40 pin ZIF socket with tin contacts. Accepts both 0.3" and 0.6" wide DIP packages. Through hole PCB leads. Manufacturer: AIRIES. Manufacturer's Part Number: 40-6554-10.

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H01984-01K Add To CartZIF Socket - 40 Pin - Tin Contacts$19.99In Stock

 
 

 ZIF Socket - 40 Pin



Through hole PCB leads. Manufacturer: KITSRUS.

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H01313-01Z Add To CartZIF Socket - 40 Pin$20.00In Stock

Other Connectors
 

 1/8" Mono Cable Jack



Molded black plastic cover. Female connector with strain relief. For 0.16" diamiter cable. Solder connection. Manufacturer: VELLEMAN.

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H01877-02P Add To Cart1/8" Mono Cable JackPack of 2   $1.00In Stock

 
 

 1/8" Mono Cable Plug



Molded black plastic cover. Male connector with strain relief. For 0.16" diamiter cable. Solder connection. Manufacturer: VELLEMAN.

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H01879-02K Add To Cart1/8" Mono Cable PlugPack of 2   $1.00In Stock

 
 

 1/8" Stereo Cable Jack



Molded black plastic cover. Female connector with strain relief. For 0.16" diamiter cable. Solder connection. Manufacturer: VELLEMAN.

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H01878-02M Add To Cart1/8" Stereo Cable JackPack of 2   $1.20In Stock

 
 

 1/8" Stereo Cable Plug



Molded black plastic cover. Male connector with strain relief. For 0.16" diamiter cable. Solder connection. Manufacturer: VELLEMAN.

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H01880-02V Add To Cart1/8" Stereo Cable PlugPack of 2   $1.20In Stock

 
 

 DB25 Socket - Right Angle Male



Through hole PCB leads. Manufacturer: KITSRUS.

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H01316-01C Add To CartDB25 Socket - Right Angle Male$1.25In Stock

 
 

 DB9 Socket - Right Angle Female



Through hole PCB leads. Manufacturer: KOBICONN. Manufacturer's Part Number: 152-3409.

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H01315-01E Add To CartDB9 Socket - Right Angle Female$1.99In Stock

 
 

 Screw Terminal Block: 2 Position



PCB mount. 0.1" (2.54mm) pitch. Manufacturer: PHOENIX. Manufacturer's Part Number: 1725656.

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H01058-01A Add To CartScrew Terminal Block: 2 Position$2.49In Stock

 
 

 Terminal Block: 2 Position



PCB mount. 0.2" (5.08mm) pitch. For 28-14 AWG wire. Manufacturer: PHOENIX. Manufacturer's Part Number: 1729018.

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H02937-01U Add To CartTerminal Block: 2 Position$.99In Stock

 
 

Picture of productTerminal Block: 3 Position



PCB mount. 0.2" (5.08mm) pitch. Manufacturer: DINKLE. Manufacturer's Part Number: EK508V-03P.

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H01351-02X Add To CartTerminal Block: 3 PositionPack of 2   $1.00In Stock

Other Hardware Items
 

 Analog Panel Meter: 15 VDC



2.4" x 1.9" Manufacturer: VELLEMAN.

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H01876-01V Add To CartAnalog Panel Meter: 15 VDC$9.95In Stock

 
 

 Analog Panel Meter: 100 mA DC



2.4" x 1.9" Manufacturer: VELLEMAN.

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H01873-01R Add To CartAnalog Panel Meter: 100 mA DC$9.95In Stock

 
 

 Analog Panel Meter: 500 mA DC



2.4" x 1.9" Manufacturer: VELLEMAN.

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H01875-01X Add To CartAnalog Panel Meter: 500 mA DC$9.95In Stock

 
 

 Analog Panel Meter: 3 A DC



2.4" x 1.9" Manufacturer: VELLEMAN.

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H01874-01N Add To CartAnalog Panel Meter: 3 A DC$9.95In Stock

 
 

 Electret Condenser Microphone



PCB microphone. Approximately .4" diameter and .2" tall (977 x 4.5 mm). .1" lead spacing. Manufacturer: HORN. Manufacturer's Part Number: 252-EM9745P-40.

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H02164-01V Add To CartElectret Condenser Microphone$1.50In Stock

 
 

Picture of productFuse Clip



Fuse holder clip without ears. Bowed PCB mount tabs. This clip can also be used to hold Motor: Regular Pager Motor. The lack of "ears" alows you to adjust the motor position back and forth (and also allows the motor to slip during operation). A layer of shrink wrap tubing can reduce slippage. Manufacturer: LITTLEFUSE. Manufacturer's Part Number: 01020078H.

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H01547-01C Add To CartFuse Clip$.99In Stock

 
 

Picture of productFuse Clip - 1/4"



Fuse holder clip with ears. Straight (traditional) PCB mount tabs. This clip can also be used to hold Motor: Regular Pager Motor. The "ears" act as a backstop to prevent the fuse or motor from slipping through the clip. Manufacturer: LITTLEFUSE. Manufacturer's Part Number: 01020071H.

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H01546-01E Add To CartFuse Clip - 1/4"$.99In Stock

 
 

 Peizo Buzzer



Manufacturer: CUI. Manufacturer's Part Number: CEP-2242.

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H01869-01N Add To CartPeizo Buzzer$3.00In Stock

 
 

 Serial Cable
from Parallax




Straight-through serial cable. Male DB9 to Femail DB9. Basic Stamp compatible. Manufacturer: Parallax. Manufacturer's Part Number: 800-00003.

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H01134-01Z Add To CartSerial Cable$10.00In Stock

 
 

 Speaker: 3", 8 ohm, 1 watt



Speaker: 3", 8 ohm, 1 watt Manufacturer: KITSRUS.

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H01348-01V Add To CartSpeaker: 3", 8 ohm, 1 watt$1.00Out of Stock

 
 

Picture of productUltrasonic Transducers: RX/TX Set - Outdoor


This bundle consists of one Ultrasonic Transducers: Receiver - Outdoor and one Ultrasonic Transducers: Transmitter- Outdoor. Save up to $1.99 with this bundle!

Build your own sonar sensor using these sensors. Sensor circuits generally require a crystal such as Crystal 40.000 KHZ. This sensor has a water resistant case that is suitable for outdoor applications. Manufacturer: PROWAVE. Manufacturer's Part Number: 400ET180/400ER180.

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H02209-01Y