Keystone Electronics Corp.

Keystone Electronics Corp.

Keystone Electronics Corp. is a renowned manufacturer and supplier of electronic interconnect components and hardware solutions. With a rich history spanning several decades, the company has established itself as a trusted partner in the electronics industry. Keystone offers a comprehensive range of products, including battery holders, fuse clips, terminals, spacers, and connectors, catering to various sectors such as automotive, telecommunications, medical, and industrial applications. Known for their exceptional quality and reliability, Keystone's components are designed to withstand demanding environments and ensure optimal performance. The company's commitment to innovation is evident through its continuous development of new products that align with emerging industry trends and technologies. With a global distribution network and a strong focus on customer satisfaction, Keystone Electronics Corp. remains a preferred choice for engineers and manufacturers seeking high-quality interconnect solutions.

Component Insulators, Mounts, Spacers

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9
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Keystone Electronics Corp.
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ImageProduct DetailPriceAvailabilityECAD ModelSeriesColorFeaturesShapeWidthMaterialTypeDiameter - OutsideDiameter - InsideUsageLengthHeight
4617
MOUNT RECTANGULAR TO66 0.372"
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Quantity
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PCB Symbol, Footprint & 3D Model
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-
-
Rectangular
0.197" (5.00mm)
Nylon
Mount
-
-
TO-66
1.275" (32.39mm)
0.372" (9.45mm)
4678
INSULATOR CIRCULAR GEN PURP
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Quantity
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PCB Symbol, Footprint & 3D Model
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-
-
Circular
-
Mica
Insulator
0.375" (9.53mm) 3/8"
0.120" (3.05mm)
General Purpose
-
-
4681
INSULATOR CIRCULAR GEN PURP
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-
Circular
-
Mica
Insulator
0.625" (15.88mm) 5/8"
0.196" (4.98mm)
General Purpose
-
-
4682
INSULATOR CIRCULAR GEN PURP
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-
Circular
-
Mica
Insulator
0.750" (19.05mm) 3/4"
0.260" (6.60mm)
General Purpose
-
-
4616
MOUNT RECTANGULAR TO3 0.437"
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-
Rectangular
0.425" (10.80mm)
Nylon
Mount
-
-
TO-3
1.562" (39.67mm) 1 9/16"
0.437" (11.10mm) 7/16"
4626
MOUNT RECTANGULAR TO3 0.450"
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Quantity
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PCB Symbol, Footprint & 3D Model
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-
-
Rectangular
-
Polyester, Glass Filled
Mount
-
-
TO-3
1.562" (39.67mm) 1 9/16"
0.450" (11.44mm)
4683
INSULATOR CIRCULAR GEN PURP
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-
Circular
-
Mica
Insulator
0.875" (22.23mm) 7/8"
0.328" (8.33mm)
General Purpose
-
-
4680
INSULATOR CIRCULAR GEN PURP
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-
Circular
-
Mica
Insulator
0.500" (12.70mm) 1/2"
0.171" (4.34mm)
General Purpose
-
-
4679
INSULATOR CIRCULAR GEN PURP
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-
Circular
-
Mica
Insulator
0.375" (9.53mm) 3/8"
0.144" (3.66mm)
General Purpose
-
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About  Component Insulators, Mounts, Spacers

Products in this category are crafted from materials with excellent electrical insulation properties, serving a crucial role in positioning, retaining, or providing mechanical spacing for various components. One common application for these products is in TO-5 metal can packaging, where there is a risk of unintentional connections occurring on a printed circuit board due to the device's case coming into contact with an inappropriate node in the circuit. To mitigate this risk, it is essential to place a suitable insulator beneath the device during installation. TO-5 metal can packages, commonly used for housing electronic components, require careful consideration to prevent unintended electrical connections. The metal case of the TO-5 package can inadvertently come into contact with conductive elements on the printed circuit board, potentially causing short circuits or interference with the circuit's functionality. To address this issue, it is necessary to incorporate insulating materials specifically designed for this purpose. By placing an appropriate insulator beneath the TO-5 package during mounting, the risk of unintended connections or interference is significantly reduced. These insulators are selected for their high electrical insulation properties, ensuring that the device's case remains isolated from any conductive nodes on the circuit board. This safeguards the integrity and performance of the overall circuit. Insulators used in this context are typically made from materials with exceptional electrical insulation capabilities, such as plastics, ceramics, or composite materials. These materials effectively prevent the flow of electric current and provide mechanical stability for the component. In summary, products in this category play a vital role in electrically insulating components and preventing unintended connections. Specifically, in the case of TO-5 metal can packaging, the use of appropriate insulators beneath the device during mounting helps eliminate the risk of inadvertent contact between the device's case and an unsuitable node on the circuit board. These insulators are carefully chosen for their electrical insulation properties and are made from materials that effectively isolate the component from potential electrical interference.