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Board Supports

Image Part Number Description / PDF Quantity Rfq
8829

8829

Keystone Electronics Corp.

BRD SPT SNAP FIT SCREW MNT 1/8"

816976500
1927A

1927A

Keystone Electronics Corp.

BRD SPT SNAP FIT/LOCK NYLON 1/4"

48600
9044

9044

Keystone Electronics Corp.

BRD SPT SNAP LOCK SCREW MNT 5/8"

55591700
8838

8838

Keystone Electronics Corp.

BRD SPT SNAP FIT SCREW MNT 5/8"

2200
9035

9035

Keystone Electronics Corp.

BRD SPT SNAP LOCK SCREW MNT 1/2"

3238
9048

9048

Keystone Electronics Corp.

BRD SPT SNAP LOCK THR STUD 1/4"

2900
9059

9059

Keystone Electronics Corp.

BRD SPT REST MNT SNAP LOCK 1/2"

400
8817

8817

Keystone Electronics Corp.

BRD SPT SNAP LOCK NYLON 3/8"

53043500
9070

9070

Keystone Electronics Corp.

BRD SPT SNAP LOCK ADHESIVE 3/16"

924300
9061

9061

Keystone Electronics Corp.

BRD SPT SNAP LOCK NYLON 1/4"

32092
8822

8822

Keystone Electronics Corp.

BRD SPT REST MNT SNAP LOCK 3/16"

0
9060

9060

Keystone Electronics Corp.

BRD SPT REST MNT SNAP LOCK 5/8"

0
1928A

1928A

Keystone Electronics Corp.

BRD SPT SNAP FIT/LOCK NYLON 3/8"

4700
9031

9031

Keystone Electronics Corp.

BRD SPT SNAP LOCK SCREW MNT 1/2"

480718000
8802

8802

Keystone Electronics Corp.

BRD SPT SNAP FIT/LOCK NYLON 3/8"

43517100
8836

8836

Keystone Electronics Corp.

BRD SPT SNAP FIT SCREW MNT 3/8"

20283700
8843

8843

Keystone Electronics Corp.

BRD SPT SNAP LOCK NYLON 3MM

35400
8889

8889

Keystone Electronics Corp.

BRD SPT SNAP LOCK NYLON 3/16"

251259600
9046

9046

Keystone Electronics Corp.

BRD SPT SNAP LOCK SCREW MNT 7/8"

6400
8886

8886

Keystone Electronics Corp.

BRD SPT SNAP FIT/LOCK NYLON 7/8"

0

Board Supports

1. Overview

Board Supports are mechanical components designed to provide structural stability and positioning for printed circuit boards (PCBs), backplanes, and electronic subassemblies. These components ensure proper alignment, vibration resistance, and thermal management in electronic systems. Their importance has grown with advancements in miniaturization, high-density packaging, and harsh-environment applications across industries.

2. Major Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
Rail GuidesLinear support with low-friction sliding surfacesServer rackmount systems
Standoff MountsSpaced mounting with threaded insertsPCB layer stacking
Edge ClampsQuick-lock lateral fixationIndustrial control panels
Heat Dissipating BracketsIntegrated thermal conduction pathsHigh-power LED arrays
Modular Support SystemsConfigurable cross-beam structuresData center switch racks

3. Structure and Components

Typical board supports consist of: - Load-bearing base (aluminum alloy/steel/stainless steel) - Precision-machined mounting slots (T-slot/round/oval patterns) - Anti-vibration damping elements (elastomer inserts) - Surface treatments (anodizing/zinc plating) - Quick-adjustment mechanisms (cam locks/micro-adjust screws) - Integrated wiring channels (for cable management)

4. Key Technical Specifications

ParameterDescriptionImportance
Load Capacity0.5-500kg rangeStructural integrity under operational stress
Material Hardness6061-T6 Al (95HBW)Weight/strength ratio optimization
Dimensional Tolerance 0.05mm to 0.2mmInterchangeability assurance
Corrosion Resistance1000h salt spray testLifetime durability in harsh environments
Thermal Conductivity180-250 W/m KHeat dissipation efficiency

5. Application Fields

  • Telecommunications (5G base stations, core routers)
  • Industrial Automation (PLC control cabinets)
  • Aerospace (avionics mounting systems)
  • Medical Equipment (MRI scanner electronics)
  • Transportation (EV battery management systems)

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
PEMFASTmount SeriesSelf-clinching PCB supports
BossardEcopac ZeroCarbon-neutral fastening systems
MisumiHFSR8-2020Aluminum extrusion rails
EatonHoffman EC seriesSeismic-rated enclosures
RittalTS 8 Cabinet SystemModular mounting frames

7. Selection Recommendations

Key considerations:

  • Dynamic load vs static load requirements
  • Available installation space (profile height constraints)
  • Environmental factors (temperature/humidity/vibration)
  • EMI shielding requirements
  • Tool-less installation capability
  • Total cost of ownership (material + installation + maintenance)

Example: For vibration-prone applications like railway signaling, select stainless steel supports with integrated elastomer dampers and locking mechanisms meeting EN 50155 standards.

8. Industry Trends Analysis

Emerging trends include:

  • Development of lightweight composites (carbon fiber-reinforced polymers)
  • Integration with smart sensors for structural health monitoring
  • Adoption of additive manufacturing for complex geometries
  • Growing demand for RoHS-compliant surface treatments
  • AI-driven predictive maintenance integration

Market forecasts predict 7.2% CAGR through 2030, driven by 5G infrastructure expansion and EV production growth according to Grand View Research.

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