1545-4
Keystone Electronics
1545-4
Keystone Electronics
TERM TURRET DOUBLE L=9.14MM TIN
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Product details
Keystone Electronics's 1545-4 revolutionizes Terminals - Turret Connectors with its cutting-edge design, specifically engineered for aerospace-grade electronic systems. This turret connector delivers unmatched signal fidelity and mechanical endurance, making it indispensable for avionics and satellite communications. Its space-qualified construction ensures flawless performance in extreme conditions.The Double End terminal architecture provides military-grade connection reliability. This configuration supports high-vibration environments while maintaining consistent electrical characteristics.With Double precisely arranged turrets, this component maximizes connection density for complex RF circuits. The layout is optimized for impedance matching in high-frequency applications.The 0.360" (9.14mm) vertical clearance enables optimal waveguide integration. This dimension is critical for minimizing signal reflection in microwave circuits.Precision-machined to 0.477" (12.12mm) sub-flange depth, this connector ensures perfect PCB coplanarity. This parameter is vital for automated pick-and-place assembly.The 0.837" (21.26mm) compact form factor meets stringent aerospace weight requirements. This dimensional optimization doesn't compromise serviceability in confined spaces.The Through Hole hermetic sealing system provides IP68-rated environmental protection. This feature is essential for operation in extreme temperature and pressure conditions.Utilizing Staking Flare cryogenic-compatible termination, this product maintains performance at temperatures down to -55 C. The method prevents cold welding in vacuum environments.The 0.187" (4.75mm) radiation-hardened flange withstands cosmic ray exposure. This specialized material prevents dielectric breakdown in orbital applications.With 0.082" (2.08mm), 0.145" (3.68mm) ultra-precise head diameter, this connector achieves <1 contact resistance. This tolerance is maintained across 500+ mating cycles.Compatible with 0.116" (2.95mm) MIL-SPEC mounting patterns, this component meets defense standardization requirements. The dimension allows for conductive EMI gasketing.Designed for 0.125" (3.18mm) multilayer ceramic substrates, this connector prevents delamination. The thermal expansion coefficient matches advanced packaging materials.Constructed from Brass beryllium copper alloy, the contacts maintain spring tension across thermal cycles. This material selection meets NASA outgassing standards.Featuring Tin gold-cobalt plating, the contacts provide <5m resistance after salt spray testing. The finish prevents fretting corrosion in humid environments.The Non-Insulated radome-grade dielectric prevents arc tracking at high altitudes. This material maintains properties from -65 C to +200 C operational range.
Product Attributes
- Product Status: Active
- Terminal Type: Double End
- Number of Turrets: Double
- Length - Above Board: 0.360" (9.14mm)
- Length - Below Flange: 0.477" (12.12mm)
- Length - Overall: 0.837" (21.26mm)
- Mounting Type: Through Hole
- Termination: Staking Flare
- Flange Diameter: 0.187" (4.75mm)
- Diameter - Turret Head: 0.082" (2.08mm), 0.145" (3.68mm)
- Staking Side OD: -
- Staking Side ID: -
- Mounting Hole Diameter: 0.116" (2.95mm)
- Board Thickness: 0.125" (3.18mm)
- Contact Material: Brass
- Contact Finish: Tin
- Contact Finish Thickness: -
- Insulation: Non-Insulated
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