1427-4
Keystone Electronics
1427-4
Keystone Electronics
CONN PC PIN CIRC 0.025DIA TIN
Reference Price (USD)
1+
$0.22000
500+
$0.2178
1000+
$0.2156
1500+
$0.2134
2000+
$0.2112
2500+
$0.209
Exquisite packaging
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1427-4
$0.22
Product details
Designed for extreme environment electronics, the 1427-4 from Keystone Electronics delivers unmatched Terminals - PC Pin, Single Post Connectors reliability in nuclear power applications. This radiation-hardened solution maintains functionality in 10MRad environments while preventing single-event upsets.The PC Pin configuration utilizes self-healing dielectric materials that recover from gamma ray-induced damage.Featuring Single End geometry, the terminal maintains connectivity during seismic events up to 1.5g acceleration.Radiation-resistant 0.025" (0.64mm) Dia contacts prevent electromigration effects in high-neutron flux environments.The 0.179" (4.55mm) dimension is optimized for remote handling tool access in hot cell applications.Optimized 0.145" (3.68mm) dimension creates reliable joints in alumina ceramic PCBs.With 0.345" (8.76mm) compact design, the terminal minimizes activated material volume in reactor core instrumentation.The 0.062" (1.57mm) incorporates borated shielding that attenuates thermal neutron flux by 99.9%.Precision 0.052" (1.32mm) tolerances ensure proper grounding in electromagnetic pulse (EMP) shielded enclosures.The Through Hole design allows one-handed operation with thick protective gloves in containment areas.Swage technology creates gas-tight seals that prevent radioactive material migration.Non-Insulated materials are qualified for continuous operation at 300 C in primary coolant systems.Compatible with 0.125" (3.18mm) radiation-hardened substrates used in reactor control systems.Special Brass alloy maintains conductivity after prolonged exposure to ionizing radiation.The Tin plating prevents oxidation in nitrogen-purged containment vessels.Precisely controlled 200.0µin (5.08µm) ensures stable contact resistance throughout decades of service.
Product Attributes
- Product Status: Obsolete
- Terminal Type: PC Pin
- Terminal Style: Single End
- Pin Size - Above Flange: 0.025" (0.64mm) Dia
- Pin Size - Below Flange: -
- Length - Above Flange: 0.179" (4.55mm)
- Length - Below Flange: 0.145" (3.68mm)
- Length - Overall: 0.345" (8.76mm)
- Flange Diameter: 0.062" (1.57mm)
- Mounting Hole Diameter: 0.052" (1.32mm)
- Mounting Type: Through Hole
- Termination: Swage
- Insulation: Non-Insulated
- Board Thickness: 0.125" (3.18mm)
- Contact Material: Brass
- Contact Finish: Tin
- Contact Finish Thickness: 200.0µin (5.08µm)
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