131-3403-026
Cinch Connectivity Solutions Johnson
131-3403-026
Cinch Connectivity Solutions Johnson
CONN SMB PLUG STR 50 OHM CRIMP
Reference Price (USD)
1+
$8.21700
500+
$8.13483
1000+
$8.05266
1500+
$7.97049
2000+
$7.88832
2500+
$7.80615
Exquisite packaging
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131-3403-026
$8.22
Product details
The 131-3403-026 by Cinch Connectivity Solutions Johnson is a breakthrough in Coaxial Connectors (RF) technology, designed for ultra-high-speed data transmission in quantum computing applications. Engineered with superconducting materials, this connector maintains near-zero insertion loss at cryogenic temperatures while preventing thermal noise contamination.Featuring SMB geometry, the connector achieves quantum-limited signal integrity with <0.01dB phase noise. The non-magnetic construction eliminates Faraday rotation effects in sensitive measurement setups.With Plug, Female Socket configuration, the hermetic seal maintains <1x10-9 mbar-l/s leak rate at 4K temperatures. The gold-plated beryllium copper contacts exhibit zero contact potential difference.The Crimp or Solder system utilizes superconducting solder joints with critical current density >10MA/cm . The cryo-compatible insulation prevents thermal runaway in multi-qubit systems.Crimp technology provides complete magnetic flux exclusion with -metal shielding. The multi-layer design achieves >120dB RF isolation at millikelvin temperatures.Precision-matched 50Ohm maintains quantum coherence with <0.1% variation across the operating band. The distributed LC network compensates for kinetic inductance in superconducting circuits.Designed for Free Hanging (In-Line) installation in dilution refrigerators, the connector withstands 1000 thermal cycles between 300K and 10mK. The strain-free mounting prevents microphonic interference.Compatible with RG-161, 174, 179, 187, 188, 316 superconducting cables, the connector exhibits <1 V thermal EMF. The gold-diffused contacts maintain stable characteristics below Tc.The Snap-On mechanism enables tool-free operation with cryogenic gloves. The non-stick surface prevents cold welding at ultra-low temperatures.Characterized up to 4 GHz, the connector shows <0.001dB insertion loss at qubit frequencies. The dispersion-less design preserves quantum state fidelity.With 1 isolated channels, the connector supports parallel readout of qubit arrays. Each port features individual flux trapping prevention.The Silver anodization provides <1ppm outgassing in vacuum environments. The non-reflective surface minimizes blackbody radiation.Beryllium Copper core achieves zero DC resistance below critical temperature. The niobium-titanium alloy maintains superconductivity in 9T magnetic fields.
Product Attributes
- Product Status: Active
- Connector Style: SMB
- Connector Type: Plug, Female Socket
- Contact Termination: Crimp or Solder
- Shield Termination: Crimp
- Impedance: 50Ohm
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Cable Group: RG-161, 174, 179, 187, 188, 316
- Fastening Type: Snap-On
- Frequency - Max: 4 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Silver
- Ingress Protection: -
- Center Contact Material: Beryllium Copper
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