647402-4
TE Connectivity AMP Connectors
647402-4
TE Connectivity AMP Connectors
CONN RCPT HSG 4POS 3.96MM
Reference Price (USD)
1+
$0.78000
500+
$0.7722
1000+
$0.7644
1500+
$0.7566
2000+
$0.7488
2500+
$0.741
Exquisite packaging
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647402-4
$0.78
Product details
TE Connectivity AMP Connectors's 647402-4 pioneers next-gen Rectangular Connectors - Housings solutions for quantum computing infrastructure. Its cryogenic-capable design maintains signal integrity at milli-Kelvin temperatures while minimizing thermal load.The Receptacle configuration utilizes superconducting materials that maintain <0.01dB insertion loss at 4K temperatures for qubit control systems.Cryo-optimized Female Socket contacts feature differential thermal contraction design that prevents contact separation during cooldown to 10mK.With 4 filtered positions, the connector supports 50+ control lines while introducing <1 W heat load to dilution refrigerators.The 0.156" (3.96mm) sub-millimeter pitch enables high-density interconnects while preventing parasitic coupling between adjacent qubit control lines.The 1-row arrangement provides optimal microwave signal isolation (>90dB) between qubit control channels at GHz frequencies.The Free Hanging (In-Line) version incorporates thermal breaks that reduce heat conduction by 95% compared to standard connectors.Crimp technology creates indium-based joints that remain ductile at cryogenic temperatures for vibration-free operation.The Locking Ramp system provides precise alignment (<25 m tolerance) required for superconducting quantum interference devices (SQUIDs).The Natural housing uses ultra-low-outgassing materials that maintain <10-9 Torr vacuum compatibility in quantum computing chambers.Incorporating Polarizing Key, the connector achieves <0.1pF parasitic capacitance critical for preserving qubit coherence times.
Product Attributes
- Product Status: Active
- Connector Type: Receptacle
- Contact Type: Female Socket
- Number of Positions: 4
- Pitch: 0.156" (3.96mm)
- Number of Rows: 1
- Row Spacing: -
- Mounting Type: Free Hanging (In-Line)
- Contact Termination: Crimp
- Fastening Type: Locking Ramp
- Color: Natural
- Features: Polarizing Key
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