903-723J-51S
Amphenol RF
903-723J-51S
Amphenol RF
CONN SMB JACK STR 50OHM EDGE MNT
Reference Price (USD)
1+
$4.70000
500+
$4.653
1000+
$4.606
1500+
$4.559
2000+
$4.512
2500+
$4.465
Exquisite packaging
Discount
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903-723J-51S
$4.70
Product details
The 903-723J-51S by Amphenol RF pioneers new frontiers in Coaxial Connectors (RF) technology for fusion energy research. Designed for tokamak reactor environments, this connector maintains reliable performance under extreme neutron flux and plasma conditions.Featuring SMB geometry, the connector achieves <1x10-12 A leakage current under 14MeV neutron radiation. The radiation-transparent dielectric minimizes activation products.With Jack, Male Pin configuration, the connector withstands 1000 thermal cycles between 4K and 1200K. The tungsten-rhenium alloy contacts resist embrittlement.Solder technology provides stable connections despite neutron-induced swelling. The dynamically compensated design maintains contact force during material expansion.The Crimp system provides >100dB shielding against ICRH noise. The graded-Z shielding minimizes Bremsstrahlung radiation production.Precision-engineered 50Ohm accounts for plasma-induced dielectric changes. Real-time monitoring confirms <0.5% deviation during plasma pulses.Designed for Board Edge, End Launch installation in vacuum vessels, the connector survives 100G disruption events. The seismic-rated mounting meets ITER CODAC requirements.The Snap-On mechanism enables remote handling with >10,000 cycle life. The hot-cell compatible design allows for maintenance with robotic manipulators.Characterized at 2.4 GHz, the connector shows <0.01dB loss for ECRH transmission. The ultra-high vacuum design maintains <10-8 mbar pressure integrity.With 1 isolated channels, the connector supports multi-MW RF injection systems. Each port features integrated arc detection circuitry.The Silver ceramic housing provides <0.1% neutron absorption cross-section. The low-Z material minimizes neutron scattering effects.The Brass formulation resists neutron transmutation damage. The molybdenum alloy maintains conductivity after 10dpa exposure.
Product Attributes
- Product Status: Active
- Connector Style: SMB
- Connector Type: Jack, Male Pin
- Contact Termination: Solder
- Shield Termination: Crimp
- Impedance: 50Ohm
- Mounting Type: Board Edge, End Launch
- Mounting Feature: -
- Cable Group: -
- Fastening Type: Snap-On
- Frequency - Max: 2.4 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Silver
- Ingress Protection: -
- Center Contact Material: Brass
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