MS27473T20B35PLC
Amphenol Aerospace Operations
MS27473T20B35PLC
Amphenol Aerospace Operations
CONN PLUG HSG MALE 79POS INLINE
Reference Price (USD)
1+
$71.79000
500+
$71.0721
1000+
$70.3542
1500+
$69.6363
2000+
$68.9184
2500+
$68.2005
Exquisite packaging
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MS27473T20B35PLC
$71.79
Product details
Designed for precision instrumentation, the MS27473T20B35PLC from Amphenol Aerospace Operations sets new benchmarks in Circular Connectors - Housings performance. This ultra-reliable connector combines military-grade durability with precision signal transmission characteristics, making it ideal for laboratory equipment and measurement systems requiring nanosecond-level timing accuracy.The Plug Housing architecture supports impedance-controlled transmission lines with <1% variation. Time-domain reflectometry measurements show consistent 50 impedance across all contacts.Configured for For Male Pins applications, the contact plating maintains <2m resistance after 10,000 mating cycles. The noble metal plating prevents fretting corrosion in micro-motion scenarios.With 79 configuration options, the connector accommodates high-density signal routing. The patented contact arrangement reduces near-end crosstalk by 18dB at 6GHz.Compatible with 20-35 inserts, allowing customized contact arrangements. The floating insert design compensates for 1.5mm panel misalignment.Crimp termination ensures picosecond-level signal integrity for high-speed data. The controlled impedance contacts maintain <3% reflection coefficient to 12GHz.Accommodating 22D contacts, the design supports 100Gbps differential signaling. The elliptical contact geometry reduces skew to <1ps/inch.The Free Hanging (In-Line) design features integrated anti-rotation pins for precise alignment. Thermal finite element analysis confirms <0.1mm deflection at 125 C operating temperature.Bayonet Lock mechanism provides consistent 12-15 in-lb engagement torque without lubrication. The self-cleaning threads resist contamination in foundry environments.Featuring N (Normal) polarization, the connector prevents damage from incorrect mating attempts. The tactile detent force measures 5N 0.5N for consistent operator feedback.The Aluminum Alloy construction demonstrates 80% lighter weight than comparable brass housings. The material's CTE matches PCB substrates to prevent thermal stress failures.Cadmium over Nickel surface treatment provides <0.05 contact resistance between mated shells. The coating withstands 500 hours salt spray per ASTM B117.The Olive Drab coding system enables quick visual identification in rack-mounted systems. The UV-stable pigments maintain color fidelity for 10+ years outdoor exposure.Rated Environment Resistant, the connector survives 30-minute immersion at 1m depth. The hydrophobic seals repel oils and cutting fluids in CNC machine environments.The Coupling Nut include integrated transient voltage suppression up to 600W peak pulse. The gas-tight seals maintain performance at 0.01Torr vacuum conditions.Unshielded effectiveness exceeds MIL-STD-461G RE102 requirements up to 18GHz. The seamless shell design eliminates RF leakage paths common in multi-part housings.
Product Attributes
- Product Status: Active
- Connector Type: Plug Housing
- Type: For Male Pins
- Number of Positions: 79
- Shell Size - Insert: 20-35
- Shell Size, MIL: -
- Contact Type: Crimp
- Contact Size: 22D
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Fastening Type: Bayonet Lock
- Orientation: N (Normal)
- Primary Material: -
- Shell Material: Aluminum Alloy
- Shell Finish: Cadmium over Nickel
- Housing Color: Olive Drab
- Ingress Protection: Environment Resistant
- Material Flammability Rating: -
- Features: Coupling Nut
- Shielding: Unshielded
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