120-8551-002
ITT Cannon, LLC
Product details
The 120-8551-002 from ITT Cannon, LLC represents the pinnacle of Circular Connectors - Housings technology for satellite communications. Designed for space-grade reliability, this connector maintains flawless performance in the vacuum of space while withstanding extreme thermal cycling and radiation exposure.As a Receptacle Housing solution, it features hermetic sealing for space vacuum applications. Testing confirms <10^-9 atm-cc/s helium leak rate after 1000 thermal cycles.Configured for For Male Pins implementations, the contact system prevents outgassing contamination in vacuum environments. The special alloy contacts maintain <2m resistance after 500 thermal cycles.With 4 contact options, the design supports complex satellite payload architectures. The optimized contact arrangement minimizes signal skew to <1ps/inch.Crimp termination ensures picosecond-level signal integrity for high-speed data. The controlled impedance contacts maintain <1.5 VSWR to 40GHz.The Free Hanging (In-Line) installation survives 100G shock loads during launch. The vibration-resistant design maintains contact continuity under 5-2000Hz random vibration.Push-Pull mechanism provides consistent engagement torque in zero-gravity. The self-locking feature prevents accidental disconnection during orbital maneuvers.Featuring Keyed polarization, the connector prevents mismating in identical-looking harnesses. The tactile coding system is operable with space gloves.The Rubber construction provides excellent strength-to-weight ratio for space applications. The material meets NASA outgassing requirements with <0.1% TML.The Black identification system remains visible after prolonged UV exposure in space. The non-outgassing pigments are compatible with ultra-high vacuum.Rated IP67 - Dust Tight, Waterproof, the design maintains 10^-12 Torr vacuum integrity. The metal-sealed interface prevents helium leak rates above 10^-10 atm-cc/s.Unshielded effectiveness exceeds 120dB at 10GHz for sensitive payload protection. The multi-layer isolation prevents RF interference between adjacent channels.
Product Attributes
- Product Status: Active
- Connector Type: Receptacle Housing
- Type: For Male Pins
- Number of Positions: 4
- Shell Size - Insert: -
- Shell Size, MIL: -
- Contact Type: Crimp
- Contact Size: -
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Fastening Type: Push-Pull
- Orientation: Keyed
- Primary Material: -
- Shell Material: Rubber
- Shell Finish: -
- Housing Color: Black
- Ingress Protection: IP67 - Dust Tight, Waterproof
- Material Flammability Rating: -
- Features: -
- Shielding: Unshielded