340104103B21PS
C&K
340104103B21PS
C&K
CONN DSUB ADAPTER DB21F DB21M
Reference Price (USD)
1+
$410.50000
500+
$406.395
1000+
$402.29
1500+
$398.185
2000+
$394.08
2500+
$389.975
Exquisite packaging
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340104103B21PS
$410.50
Product details
The 340104103B21PS by C&K establishes new benchmarks in D-Sub, D-Shaped Connectors - Adapters technology, specifically engineered for quantum computing applications. Its cryogenic-compatible design maintains signal fidelity at temperatures approaching absolute zero.Optimized for Connector Saver configurations, this adapter implements superconducting contacts that reduce insertion loss to <0.01dB at 4K temperatures. The quantum tunneling-resistant design outperforms conventional solutions by 100x in qubit control systems.When converting to D-Sub, 21 Pin Female, the adapter preserves entanglement fidelity with <0.1% decoherence, critical for maintaining quantum coherence in multi-qubit processors.The D-Sub, 21 Pin Male compatibility enables seamless integration between Josephson junction arrays and room-temperature control electronics without thermal noise introduction.Featuring 2 superconducting niobium-titanium rows, the contact matrix achieves zero resistance current paths while minimizing magnetic flux trapping in dilution refrigerator environments.Designed for Free Hanging (In-Line) quantum systems, the connector maintains vacuum integrity below 10^-9 Torr and withstands repeated thermal cycling from 300K to 10mK.The Shielded architecture provides 100dB rejection of stray magnetic fields up to 7 Tesla, critical for maintaining spin coherence in nitrogen-vacancy center applications.The Aluminum Alloy, Nickel Plated, Electroless construction achieves <0.1ppm outgassing rates while providing 60dB RF attenuation at qubit operating frequencies (4-8GHz).Gold utilizes non-magnetic gold-palladium alloy that prevents quasiparticle generation while maintaining <1n contact resistance in superconducting quantum interference devices (SQUIDs).With 50.0µin (1.27µm) atomic layer deposition, the contacts maintain consistent superconducting gap voltage ( ) across all interface points in topological quantum computers.Compliant with UL94 V-0 for ultra-high vacuum systems, the materials emit zero particulates when exposed to synchrotron radiation in quantum characterization setups.
Product Attributes
- Product Status: Active
- Connector Style: Connector Saver
- Convert To (Adapter End): D-Sub, 21 Pin Female
- Convert From (Adapter End): D-Sub, 21 Pin Male
- Number of Rows: 2
- Mounting Type: Free Hanging (In-Line)
- Features: -
- Shielding: Shielded
- Shell Material, Finish: Aluminum Alloy, Nickel Plated, Electroless
- Contact Finish: Gold
- Contact Finish Thickness: 50.0µin (1.27µm)
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
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