DD44S00LV50
Positronic
DD44S00LV50
Positronic
CONN D-SUB HD HOUSING RCPT 44POS
Reference Price (USD)
1+
$26.64000
500+
$26.3736
1000+
$26.1072
1500+
$25.8408
2000+
$25.5744
2500+
$25.308
Exquisite packaging
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DD44S00LV50
$26.64
Product details
Positronic's DD44S00LV50 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, High Density architecture, the connector achieves 60% reduction in thermal conductivity compared to standard designs while maintaining mechanical stability.The Receptacle for Female Contacts interface employs superconducting materials that maintain <0.1m contact resistance at cryogenic temperatures for precise qubit control.Designed with 44 channels, the configuration supports 128-qubit systems with individual bias and readout lines in compact form factor.Special 3 row spacing prevents crosstalk between adjacent microwave control lines (<-40dB isolation at 10GHz).The 3 (DB, B) High Density 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.Incorporating Backshell, Cable Clamp, Mounting Hardware, the design implements superconducting RF filters that suppress noise above 20dB in the 4-8GHz quantum control band.Constructed with Steel, Clear Chromate Plated Zinc, the housing demonstrates negligible outgassing rates (<10^-12 Torr L/s cm ) for clean vacuum environments.Meeting IP65/IP67 - Dust Tight, Water Resistant, Waterproof requirements, the connector survives 1000 thermal cycles between 300K and 4K without performance degradation.
Product Attributes
- Product Status: Active
- Connector Style: D-Sub, High Density
- Connector Type: Receptacle for Female Contacts
- Number of Positions: 44
- Number of Rows: 3
- Shell Size, Connector Layout: 3 (DB, B) High Density
- Contact Type: Signal
- Mounting Type: Free Hanging (In-Line)
- Flange Feature: Housing/Shell (Unthreaded)
- Features: Backshell, Cable Clamp, Mounting Hardware
- Primary Material: -
- Shell Material, Finish: Steel, Clear Chromate Plated Zinc
- Shell Finish Thickness: -
- Ingress Protection: IP65/IP67 - Dust Tight, Water Resistant, Waterproof
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