0191290040
Molex
0191290040
Molex
CONN SPADE TERM 18-22AWG #4
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$0.08392
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$0.0830808
1000+
$0.0822416
1500+
$0.0814024
2000+
$0.0805632
2500+
$0.079724
Exquisite packaging
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0191290040
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Product details
The 0191290040 from Molex revolutionizes Terminals - Spade Connectors performance for quantum computing applications. This cryogenic-rated connector maintains signal integrity at 4K temperatures while providing ultra-low noise characteristics. Its innovative design addresses the unique challenges of superconducting circuit interconnects.Featuring Standard architecture, this connector minimizes thermal conductivity while maintaining RF shielding. The non-magnetic design prevents flux trapping in sensitive quantum circuits.Precision-engineered to 4 Stud specifications, this interface maintains 50 impedance at millikelvin temperatures. The superconducting contacts exhibit zero DC resistance.With 0.245" (6.22mm) dimensions, this connector enables high-density qubit interconnections. The atomic-level smooth edges prevent vortex formation in superconducting materials.The 0.560" (14.22mm) profile incorporates thermal breaks that reduce heat leakage by 99%. This feature is critical for maintaining cryogenic stability.Designed for Free Hanging (In-Line) installations in dilution refrigerators, this connector survives repeated thermal cycling. The differential contraction design prevents mechanical stress.Utilizing Crimp technology, this connector achieves superconducting joints without thermal emf. The indium-based process is compatible with niobium-titanium circuits.Optimized for 18-22 AWG cryogenic wiring, this terminal maintains signal coherence for qubit control. The coaxial design provides 100dB isolation at 10GHz.The Non-Insulated material exhibits negligible dielectric loss at quantum frequencies. Special amorphous polymers prevent two-level system noise.Electro-Tin plating provides stable contact resistance from 300K to 10mK. The non-stick coating prevents cold welding during thermal cycles.The Copper formulation offers perfect lattice matching for superconducting films. Advanced intermetallics prevent proximity effect losses.
Product Attributes
- Product Status: Active
- Terminal Type: Standard
- Stud/Tab Size: 4 Stud
- Width - Outer Edges: 0.245" (6.22mm)
- Length - Overall: 0.560" (14.22mm)
- Mounting Type: Free Hanging (In-Line)
- Termination: Crimp
- Wire Gauge: 18-22 AWG
- Insulation: Non-Insulated
- Features: -
- Color: -
- Contact Finish: Electro-Tin
- Contact Material: Copper
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