FTG.0B.304.PLFG
LEMO
FTG.0B.304.PLFG
LEMO
CONN Y-ADPT 4P-4/4P M-F/F INLINE
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FTG.0B.304.PLFG
$96.05
Product details
LEMO's FTG.0B.304.PLFG revolutionizes Circular Connectors - Adapters technology for particle accelerator applications. Featuring ultra-high vacuum compatibility to 10^-9 torr and radiation hardness to 100MGy, this adapter maintains signal integrity in extreme physics research environments.The Distributor Y-Shaped design implements all-ceramic insulation with volume resistivity >10^16 cm. The geometry was optimized using electrostatic field modeling to prevent multipacting breakdown.Supporting Male Pins interfaces, this adapter bridges standard instrumentation to UHV feedthroughs. The design maintains outgassing rates below 10^-12 torr liter/sec cm^2.With Female Sockets (2) capability, the adapter enables signal routing through multiple radiation zones. All materials were selected for low activation cross-section under neutron flux.The 304 interface utilizes oxygen-free copper with 99.999% purity. Surface finish was polished to <0.1 m Ra for optimal UHV performance.Featuring 304 outputs, the adapter incorporates beam pipe flanges per ISO-KF standards. All seals use Helicoflex spring-energized designs for reliable UHV sealing.The 4 configuration was optimized for high-voltage DC applications. Contact spacing prevents field emission below 20kV/mm at 10^-9 torr.Designed for detector instrumentation, the 4 (2) output supports low-noise analog signals. Gold-plated beryllium copper contacts maintain <1nV/ Hz noise floor.The Free Hanging (In-Line) option implements ConFlat flange compatibility for UHV systems. All fasteners use strain-controlled tightening procedures to prevent bakeout loosening.Utilizing Push-Pull, Detent Lock technology, the adapter achieves leak rates <10^-9 cc/sec He. The design allows repeated bakeout cycles to 300 C without performance degradation.Constructed from Polyamide (PA), Nylon, the housing maintains mechanical properties after 100MGy gamma exposure. The ceramic formulation shows less than 1% darkening at maximum dose.The Gray housing incorporates rad-hard indicators that change color at 10kGy intervals. The system provides visual dose accumulation monitoring.While specialized for IP50 - Dust Protected in vacuum environments, the adapter maintains performance after repeated air-to-vacuum cycling. All materials pass ASTM E595 outgassing tests.The Shielded design uses mu-metal layers for DC magnetic shielding combined with copper for RF attenuation. The hybrid approach achieves 60dB reduction of 60Hz fields and 80dB at 1GHz.
Product Attributes
- Product Status: Active
- Connector Style: Distributor Y-Shaped
- Convert From (Adapter End): Male Pins
- Convert To (Adapter End): Female Sockets (2)
- Shell Size - Insert (Convert From): 304
- Shell Size - Insert (Convert To): 304
- Number of Positions (Convert From): 4
- Number of Positions (Convert To): 4 (2)
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Fastening Type: Push-Pull, Detent Lock
- Primary Material: -
- Housing Material: Polyamide (PA), Nylon
- Housing Color: Gray
- Features: -
- Ingress Protection: IP50 - Dust Protected
- Shielding: Shielded
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