R85049/88-21N03
TE Connectivity Aerospace, Defense and Marine
R85049/88-21N03
TE Connectivity Aerospace, Defense and Marine
CONN BACKSHELL BANDING SZ 21 G
Reference Price (USD)
1+
$44.59396
500+
$44.1480204
1000+
$43.7020808
1500+
$43.2561412
2000+
$42.8102016
2500+
$42.364262
Exquisite packaging
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R85049/88-21N03
$44.59
Product details
The R85049/88-21N03 from TE Connectivity Aerospace, Defense and Marine 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, Banding configurations, this design maintains stable RF performance through 100kRad(Si) total ionizing dose exposure, with <0.1dB insertion loss variation.The 0.812" (20.62mm) accepts phase-stable coaxial cables with <1 phase matching between connectors across -55 C to +125 C operational range.With 1.642" (41.71mm) 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.Constructed from Aluminum, 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 Shielded 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, Banding
- Cable Opening: 0.812" (20.62mm)
- Diameter - Outside: 1.642" (41.71mm)
- Shell Size - Insert: 21, G
- Thread Size: -
- Cable Exit: 180°
- Primary Material: -
- Material: Aluminum
- Plating: Electroless Nickel
- Shielding: Shielded
- Color: Silver
- Features: Self Locking
- Ingress Protection: -
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