DX31A-28P(50)
Hirose Electric Co Ltd
DX31A-28P(50)
Hirose Electric Co Ltd
CONN PLUG 28POS
Reference Price (USD)
1+
$9.18000
500+
$9.0882
1000+
$8.9964
1500+
$8.9046
2000+
$8.8128
2500+
$8.721
Exquisite packaging
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DX31A-28P(50)
$9.18
Product details
Optimized for quantum computing applications, Hirose Electric Co Ltd's DX31A-28P(50) sets new standards in D-Shaped Connectors - Centronics. This cryogenic connector system maintains nanoscale signal integrity at 4K temperatures, enabling reliable interconnects for superconducting qubit control systems in next-generation quantum processors.The Center Strip Contacts architecture employs non-magnetic materials and special thermal contraction matching to prevent microphonic noise in dilution refrigerator environments.Available in Plug configurations, these connectors support 50 impedance matching with less than 0.1dB insertion loss at millikelvin temperatures.With 28 filtered contacts, this series enables simultaneous DC bias and microwave control signal routing for multi-qubit systems.The 2 row arrangement incorporates superconducting shielding that reduces crosstalk below -120dB for sensitive quantum state measurements.Free Hanging (In-Line) options include ultra-high vacuum compatible versions that maintain 10^-11 Torr integrity in cryogenic measurement systems.Employing IDC methods, these connectors achieve thermal anchoring that prevents heat leakage into cryogenic stages while maintaining signal fidelity.The Mating Side (M2.6); Latchblocks incorporates cryogenic thermal breaks that minimize heat conduction while maintaining mechanical stability in multi-stage refrigerators.As a Miniature High Density (HD) solution, this series implements non-reciprocal elements that prevent microwave reflection noise in quantum amplifier chains.Gold plating has been specially formulated to maintain superconducting properties while preventing oxidation in cryogenic environments.Atomic-level controlled 7.87µin (0.200µm) ensures consistent contact properties through thousands of thermal cycles between 300K and 10mK.
Product Attributes
- Product Status: Active
- Connector Style: Center Strip Contacts
- Connector Type: Plug
- Number of Positions: 28
- Number of Rows: 2
- Mounting Type: Free Hanging (In-Line)
- Termination: IDC
- Flange Feature: Mating Side (M2.6); Latchblocks
- Type: Miniature High Density (HD)
- Features: -
- Contact Finish: Gold
- Contact Finish Thickness: 7.87µin (0.200µm)
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