440146-4
TE Connectivity AMP Connectors
440146-4
TE Connectivity AMP Connectors
CONN RCPT HSG 4POS 1.25MM
Reference Price (USD)
1+
$0.17000
500+
$0.1683
1000+
$0.1666
1500+
$0.1649
2000+
$0.1632
2500+
$0.1615
Exquisite packaging
Discount
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440146-4
$0.17
Product details
TE Connectivity AMP Connectors's 440146-4 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 0.049" (1.25mm) 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 Natural housing uses ultra-low-outgassing materials that maintain <10-9 Torr vacuum compatibility in quantum computing chambers.
Product Attributes
- Product Status: Active
- Connector Type: Receptacle
- Contact Type: Female Socket
- Number of Positions: 4
- Pitch: 0.049" (1.25mm)
- Number of Rows: 1
- Row Spacing: -
- Mounting Type: Free Hanging (In-Line)
- Contact Termination: Crimp
- Fastening Type: -
- Color: Natural
- Features: -
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