1731070394
Molex
1731070394
Molex
CONN D-SUB HOUSING PLUG 21POS
Reference Price (USD)
1+
$16.47120
500+
$16.306488
1000+
$16.141776
1500+
$15.977064
2000+
$15.812352
2500+
$15.64764
Exquisite packaging
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1731070394
$16.47
Product details
Molex's 1731070394 pioneers new D-Sub, D-Shaped Connectors - Housings solutions for quantum computing applications, engineered to maintain signal purity at cryogenic temperatures. This ultra-low noise D-Sub connector enables reliable qubit control signal transmission in superconducting environments down to 4K.Utilizing D-Sub, Combo architecture, the connector achieves 60% reduction in thermal conductivity compared to standard designs while maintaining mechanical stability.The Plug for Male Contacts interface employs superconducting materials that maintain <0.1m contact resistance at cryogenic temperatures for precise qubit control.Designed with 21 (20 + 1 Coax or Power) channels, the configuration supports 128-qubit systems with individual bias and readout lines in compact form factor.Special 2 row spacing prevents crosstalk between adjacent microwave control lines (<-40dB isolation at 10GHz).The 3 (DB, B) - 21W1 incorporates thermal break technology that reduces heat leak to <10 W while maintaining vacuum integrity.Featuring Signal and Coax or Power contacts with niobium-titanium alloy cores that maintain superconductivity in strong magnetic fields up to 16T.Optimized for Free Hanging (In-Line) installation, the connector includes non-magnetic fasteners that prevent interference with sensitive quantum measurements.The Housing/Shell (Unthreaded) design implements indium seals that maintain ultra-high vacuum (UHV) compatibility down to 10^-9 Torr.Incorporating Grounding Indents, the design implements superconducting RF filters that suppress noise above 20dB in the 4-8GHz quantum control band.Constructed with Steel, Tin Plated, the housing demonstrates negligible outgassing rates (<10^-12 Torr L/s cm ) for clean vacuum environments.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, Combo
- Connector Type: Plug for Male Contacts
- Number of Positions: 21 (20 + 1 Coax or Power)
- Number of Rows: 2
- Shell Size, Connector Layout: 3 (DB, B) - 21W1
- Contact Type: Signal and Coax or Power
- Mounting Type: Free Hanging (In-Line)
- Flange Feature: Housing/Shell (Unthreaded)
- Features: Grounding Indents
- Primary Material: -
- Shell Material, Finish: Steel, Tin Plated
- Shell Finish Thickness: -
- Ingress Protection: -
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