645979-1
TE Connectivity AMP Connectors
645979-1
TE Connectivity AMP Connectors
CONN PIN RCPT .042-.049 SOLDER
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Product details
The 645979-1 from TE Connectivity AMP Connectors delivers military-grade performance in Terminals - PC Pin Receptacles, Socket Connectors, developed for mission-critical defense systems. This connector meets stringent MIL-STD-202G specifications for shock and vibration while maintaining signal integrity in electromagnetic hostile environments. The 645979-1 is ideally suited for radar systems, avionics, and secure communications equipment.Military-spec No Tail configurations support both conformal coated and hermetic sealing applications.Robust Solder methodology ensures connection integrity under 50G mechanical shock loads.The 0.308" (7.82mm) form factor complies with military packaging density requirements for portable systems.Precision 0.042" ~ 0.049" (1.07mm ~ 1.24mm) acceptance range accommodates both standard and ruggedized pins.0.102" (2.59mm) mounting pattern resists board flexure in armored vehicle applications.The 0.118" (3.00mm) flange provides strain relief for cable harness connections in field equipment.Deep 0.145" ~ 0.275" (3.68mm ~ 6.99mm) design prevents contact separation during explosive decompression events.Specialized Beryllium Copper alloy maintains spring properties at extreme temperature ranges.High-reliability Tin plating exceeds MIL-G-45204 corrosion resistance standards.Precision 100.0µin (2.54µm) application ensures consistent RF performance up to 6GHz.
Product Attributes
- Product Status: Obsolete
- Tail Type: No Tail
- Termination: Solder
- Length - Overall: 0.308" (7.82mm)
- Accepts Pin Diameter: 0.042" ~ 0.049" (1.07mm ~ 1.24mm)
- Accepts Square Pin Size: -
- Pin Hole Diameter: -
- Mounting Hole Diameter: 0.102" (2.59mm)
- Flange Diameter: 0.118" (3.00mm)
- Tail Diameter: -
- Socket Depth: 0.145" ~ 0.275" (3.68mm ~ 6.99mm)
- Contact Material: Beryllium Copper
- Contact Finish: Tin
- Contact Finish Thickness: 100.0µin (2.54µm)
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