1438896-4
TE Connectivity AMP Connectors
1438896-4
TE Connectivity AMP Connectors
CONN SOCKET CONTACT SMB CRMP GLD
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1438896-4
$0.27
Product details
The 1438896-4 from TE Connectivity AMP Connectors delivers breakthrough performance in Coaxial Connectors (RF) - Contacts for quantum computing applications. This ultra-precision contact solution maintains nanoscale signal integrity while operating at cryogenic temperatures, making it essential for qubit control systems and superconducting circuits.Compatible with RG-59, 62, 71 specifications for quantum systems. The superconducting NbTi cable options enable zero-resistance connections.The Crimp process has been validated at 4K temperatures. Cold-welded connections prevent thermal emf effects in sensitive measurements.Quantum-optimized Socket geometry minimizes parasitic capacitance. The non-magnetic stainless steel construction prevents magnetic flux interference.As a SMB connector pioneer in quantum technology, this component achieves <0.01dB insertion loss at 10GHz. The SMPM variant is widely used in cryogenic RF chains.The Free Hanging (In-Line) configuration supports multi-stage cryostat integration. Vacuum feedthrough versions maintain <1 10 Torr sealing.Quantum-suitable Phosphor Bronze includes oxygen-free copper for minimal thermal conductivity. Niobium variants are available for superconducting applications.The Gold layer has been tested for ultra-high vacuum compatibility. Gold-plated contacts prevent outgassing in sensitive environments.Quantum-precise 30.0µin (0.76µm) ensures consistent performance. The 50.0 in (1.27 m) gold plating is optimized for microwave signal transmission.
Product Attributes
- Product Status: Active
- Cable Group: RG-59, 62, 71
- Center Conductor Diameter: -
- Wire Gauge: -
- Contact Termination: Crimp
- Pin or Socket: Socket
- Type: SMB
- Mounting Type: Free Hanging (In-Line)
- Impedance: -
- Contact Material: Phosphor Bronze
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
- Features: -
- Board Thickness: -
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