A8504914S21N
Amphenol Interconnect India
A8504914S21N
Amphenol Interconnect India
GROMMET NUT, STR,EN
Reference Price (USD)
1+
$13.29000
500+
$13.1571
1000+
$13.0242
1500+
$12.8913
2000+
$12.7584
2500+
$12.6255
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
A8504914S21N
$13.29
Product details
The A8504914S21N from Amphenol Interconnect India pioneers new capabilities in Circular Connectors - Backshells and Cable Clamps for satellite communications. This space-qualified solution combines radiation-hardened materials with exceptional signal integrity for LEO to GEO orbital applications.Certified for Backshell, E Nut configurations, this design maintains stable RF performance through 100kRad(Si) total ionizing dose exposure, with <0.1dB insertion loss variation.With 1.640" (41.66mm) dimensions optimized for satellite payload constraints, the connector achieves 70% mass savings versus traditional space-grade components.The 21, G interface incorporates redundant contact systems that maintain <5m resistance after 500 thermal cycles in vacuum conditions.The 180° geometry minimizes outgassing potential (<1 10^-6 torr l/s/cm ) while withstanding 10^8 flex cycles in zero-G cable management systems.Utilizing Metal construction, this solution achieves optimal thermal/electrical performance with CTE matched to common spacecraft alloys (6.5ppm/ C).Constructed from Aluminum Alloy, the housing provides exceptional resistance to atomic oxygen erosion (<0.1mm/year in LEO environment).The Electroless Nickel process creates multi-layer surfaces that prevent cold welding in vacuum while maintaining <2 in surface roughness for consistent RF performance.The Unshielded configuration provides >100dB EMI protection while maintaining <0.1% magnetic permeability for precision attitude control systems.The Silver finish uses inorganic pigments that maintain reflectivity properties through extended UV exposure in space (tested to 15,000 ESH).Incorporating Self Locking, the design includes integrated passive intermodulation (PIM) suppression that maintains <-170dBc levels for sensitive transponder applications.
Product Attributes
- Product Status: Active
- Type: Backshell, E Nut
- Cable Opening: -
- Diameter - Outside: 1.640" (41.66mm)
- Shell Size - Insert: 21, G
- Thread Size: -
- Cable Exit: 180°
- Primary Material: Metal
- Material: Aluminum Alloy
- Plating: Electroless Nickel
- Shielding: Unshielded
- Color: Silver
- Features: Self Locking
- Ingress Protection: -
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