1775802-4
TE Connectivity AMP Connectors
1775802-4
TE Connectivity AMP Connectors
CONN SKT DIMM 240POS PCB
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Product details
TE Connectivity AMP Connectors's 1775802-4 represents the next evolution in Memory Connectors - Inline Module Sockets technology, optimized for industrial automation systems demanding ruggedized memory solutions. The 1775802-4 combines military-grade durability with cutting-edge signal integrity features.Utilizing DIMM architecture, the connector achieves 360 shielding effectiveness for operation in electrically noisy factory environments with >60dB EMI suppression.The 240 configuration supports parallel memory bus architectures while maintaining crosstalk below -40dB at 5GHz frequencies for PLC applications.Specially engineered for DDR2 SDRAM compatibility, the contact system features dual-beam design that compensates for PCB warpage up to 0.15mm in harsh industrial conditions.Designed for Through Hole implementation, the package withstands 50G mechanical shock and 10G vibration profiles per IEC 60068-2 standards.The integrated Board Lock, Latches system enables tool-less module installation while providing IP67-rated dust/fluid protection for food processing machinery applications.Normal, Standard - Top configuration allows direct integration with backplane designs, reducing signal path length by 30% compared to conventional right-angle solutions.Gold surface treatment achieves >1000N/mm contact normal force, preventing micro-arcing in high-altitude industrial environments.With 15.0µin (0.38µm) deposition, the contacts maintain <2m resistance drift after 2000 thermal cycles from -40 C to +105 C.
Product Attributes
- Product Status: Obsolete
- Connector Style: DIMM
- Number of Positions: 240
- Memory Type: DDR2 SDRAM
- Standards: -
- Mounting Type: Through Hole
- Features: Board Lock, Latches
- Mounting Feature: Normal, Standard - Top
- Contact Finish: Gold
- Contact Finish Thickness: 15.0µin (0.38µm)
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