4-1437509-2
TE Connectivity AMP Connectors
4-1437509-2
TE Connectivity AMP Connectors
CONN PC PIN CIRC 0.018DIA GOLD
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Product details
The 4-1437509-2 from TE Connectivity AMP Connectors delivers breakthrough performance in Terminals - PC Pin, Single Post Connectors for aerospace and defense systems. This MIL-spec compliant solution combines lightweight construction with unmatched reliability for avionics and satellite applications.The PC Pin configuration incorporates redundant contact paths that meet MIL-DTL-55302 outgassing requirements.Featuring Single End geometry, the terminal withstands 50G shock loads while maintaining contact integrity.Precision 0.018" (0.46mm) Dia dimensions ensure proper impedance matching in RF payload systems up to 18GHz.The 0.156" (3.96mm) exposed length is optimized for conformal coating adhesion in space-grade applications.With 0.238" (6.05mm) micro-miniature profile, the terminal enables 30% weight reduction in airborne systems.Precision 0.050" (1.27mm) tolerances ensure proper grounding in EMP-shielded enclosures.The Through Hole design allows rapid field maintenance while maintaining hermetic seals in pressurized cabins.Press-Fit technology creates gas-tight joints that prevent oxygen diffusion in space vacuum environments.Non-Insulated materials are qualified for low Earth orbit radiation environments (100kRad TID).Special Phosphor Bronze alloy maintains spring properties across -65 C to +200 C operational range.The Gold surface treatment prevents dendritic growth in high-humidity tropical deployments.
Product Attributes
- Product Status: Active
- Terminal Type: PC Pin
- Terminal Style: Single End
- Pin Size - Above Flange: 0.018" (0.46mm) Dia
- Pin Size - Below Flange: -
- Length - Above Flange: 0.156" (3.96mm)
- Length - Below Flange: -
- Length - Overall: 0.238" (6.05mm)
- Flange Diameter: -
- Mounting Hole Diameter: 0.050" (1.27mm)
- Mounting Type: Through Hole
- Termination: Press-Fit
- Insulation: Non-Insulated
- Board Thickness: -
- Contact Material: Phosphor Bronze
- Contact Finish: Gold
- Contact Finish Thickness: -