BTA3-12-08-1-ZN-SE
TE Connectivity Aerospace, Defense and Marine
BTA3-12-08-1-ZN-SE
TE Connectivity Aerospace, Defense and Marine
BANDING BACKSHELL, 90 DEG
Reference Price (USD)
1+
$87.76400
500+
$86.88636
1000+
$86.00872
1500+
$85.13108
2000+
$84.25344
2500+
$83.3758
Exquisite packaging
Discount
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BTA3-12-08-1-ZN-SE
$87.76
Product details
The BTA3-12-08-1-ZN-SE 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 0.500" (12.70mm) accepts phase-stable coaxial cables with <1 phase matching between connectors across -55 C to +125 C operational range.With 0.854" (21.70mm) dimensions optimized for satellite payload constraints, the connector achieves 70% mass savings versus traditional space-grade components.The 12 interface incorporates redundant contact systems that maintain <5m resistance after 500 thermal cycles in vacuum conditions.Featuring 3/4-20 UNEF captive threading, the design prevents FOD (Foreign Object Debris) generation while enabling tool-less mating in space suit gloves.The 90° 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 Alloy, the housing provides exceptional resistance to atomic oxygen erosion (<0.1mm/year in LEO environment).The Zinc 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 Black finish uses inorganic pigments that maintain reflectivity properties through extended UV exposure in space (tested to 15,000 ESH).Incorporating Bandstrap, 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: 0.500" (12.70mm)
- Diameter - Outside: 0.854" (21.70mm)
- Shell Size - Insert: 12
- Thread Size: 3/4-20 UNEF
- Cable Exit: 90°
- Primary Material: -
- Material: Aluminum Alloy
- Plating: Zinc Nickel
- Shielding: Unshielded
- Color: Black
- Features: Bandstrap
- Ingress Protection: -
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