1757821-4
TE Connectivity Aerospace, Defense and Marine
1757821-4
TE Connectivity Aerospace, Defense and Marine
CONN D-SUB HOUSING PLUG 37POS
Reference Price (USD)
1+
$45.26000
500+
$44.8074
1000+
$44.3548
1500+
$43.9022
2000+
$43.4496
2500+
$42.997
Exquisite packaging
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1757821-4
$45.26
Product details
TE Connectivity Aerospace, Defense and Marine's 1757821-4 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 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 37 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 4 (DC, C) incorporates thermal break technology that reduces heat leak to <10 W while maintaining vacuum integrity.Featuring Signal 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.Constructed with Steel, Yellow Chromate Plated Zinc, the housing demonstrates negligible outgassing rates (<10^-12 Torr L/s cm ) for clean vacuum environments.Precision 20µin (0.51µm) plating ensures consistent thermal contraction matching to prevent microphonic effects during cooldown.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub
- Connector Type: Plug for Male Contacts
- Number of Positions: 37
- Number of Rows: 2
- Shell Size, Connector Layout: 4 (DC, C)
- Contact Type: Signal
- Mounting Type: Free Hanging (In-Line)
- Flange Feature: Housing/Shell (Unthreaded)
- Features: -
- Primary Material: -
- Shell Material, Finish: Steel, Yellow Chromate Plated Zinc
- Shell Finish Thickness: 20µin (0.51µm)
- Ingress Protection: -
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