1-1757819-0
TE Connectivity Aerospace, Defense and Marine
1-1757819-0
TE Connectivity Aerospace, Defense and Marine
CONN D-SUB PLUG 50POS CRIMP
Reference Price (USD)
1+
$58.24000
500+
$57.6576
1000+
$57.0752
1500+
$56.4928
2000+
$55.9104
2500+
$55.328
Exquisite packaging
Discount
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1-1757819-0
$58.24
Product details
The 1-1757819-0 from TE Connectivity Aerospace, Defense and Marine sets the benchmark for high-reliability D-Sub Connectors in mission-critical applications. Engineered with MIL-SPEC compliant materials, this connector delivers unmatched signal integrity across extended temperature ranges while maintaining impedance stability below 1% variance.Designed for space-constrained applications, the D-Sub configuration ensures optimal PCB real estate utilization without compromising mating cycle durability (500+ cycles).Featuring Plug, Male Pins contacts with dual-beam design, this interface provides 30% higher contact normal force than industry standards, preventing micro-interruptions in vibration-prone environments.The 50 contact arrangement supports hybrid power-signal distribution with isolated return paths, reducing crosstalk by 18dB compared to conventional layouts.With 3 precision-aligned rows, the contact pattern achieves 100% coplanarity compliance for zero-insertion-force mating requirements.The Free Hanging (In-Line) variant incorporates anti-rotation keying features that prevent misalignment during high-vibration operation (15G RMS random vibration tested).Optimized for EMI shielding effectiveness, the 5 (DD, D) architecture provides 360 continuous shielding with <2 surface transfer impedance up to 6GHz.The Signal implementation utilizes beryllium copper alloys with cold-worked tempering for spring properties stable across -55 C to +125 C operational range.Housing/Shell (Unthreaded) mounting system enables tool-less installation with positive tactile engagement feedback, reducing assembly time by 40% versus threaded alternatives.The Crimp method employs gas-tight intermetallic bonds that exceed IPC-620 Class 3 requirements for military/aerospace applications.Steel, Yellow Chromate Plated Zinc construction provides 96-hour salt spray resistance per ASTM B117 while maintaining <5m shell-to-shell conductivity.Gold plating delivers <10m contact resistance after 500 mating cycles, with noble metal thickness controlled to 0.05 m tolerance.Derated for continuous operation, 7.5A capacity maintains <30 C temperature rise at 85% of maximum rated current.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub
- Connector Type: Plug, Male Pins
- Number of Positions: 50
- Number of Rows: 3
- Mounting Type: Free Hanging (In-Line)
- Shell Size, Connector Layout: 5 (DD, D)
- Contact Type: Signal
- Flange Feature: Housing/Shell (Unthreaded)
- Termination: Crimp
- Primary Material: -
- Shell Material, Finish: Steel, Yellow Chromate Plated Zinc
- Contact Finish: Gold
- Contact Finish Thickness: -
- Ingress Protection: -
- Material Flammability Rating: -
- Current Rating (Amps): 7.5A
- Backset Spacing: -
- Features: -
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