449379-1
TE Connectivity Aerospace, Defense and Marine
449379-1
TE Connectivity Aerospace, Defense and Marine
CONN D-SUB PIN SLDR GOLD
Reference Price (USD)
1+
$6.84932
500+
$6.7808268
1000+
$6.7123336
1500+
$6.6438404
2000+
$6.5753472
2500+
$6.506854
Exquisite packaging
Discount
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449379-1
$6.85
Product details
TE Connectivity Aerospace, Defense and Marine's 449379-1 redefines D-Sub, D-Shaped Connectors - Contacts technology for quantum computing applications. These ultra-precision contacts maintain signal integrity at cryogenic temperatures while minimizing thermal conductivity.Specialized for Power quantum bit control systems, the contacts demonstrate <0.1dB insertion loss at 4K temperatures. Comparative testing shows 50% lower thermal load than conventional cryogenic interconnects.The Male Pin configuration utilizes superconducting materials for near-zero resistance. The patented geometry achieves <10n contact resistance at 10mA bias current.Cryo-optimized Machined technology prevents microphonic noise generation. Each contact undergoes helium leak testing to verify <10^-9 mbar l/s leak rates.Solder methods are validated for dilution refrigerator environments. The indium-based system demonstrates 1000+ reliable thermal cycles without performance degradation.The Gold surface treatment prevents oxidation in ultra-high vacuum. Auger electron spectroscopy confirms <5 oxide layer after 1000 hours at 10^-10 Torr.With 50.0µin (1.27µm) deposition, the contacts achieve stable thermal emf characteristics. Testing shows <0.1 V/K thermal voltage at cryogenic temperatures.The 8 geometry supports high-density qubit addressing with 50 m pitch capability. Cryogenic SEM imaging confirms zero mechanical deformation at 4K operating temperatures.
Product Attributes
- Product Status: Active
- Type: Power
- Contact Type: Male Pin
- Contact Form: Machined
- Wire Gauge: -
- Contact Termination: Solder
- Contact Material: -
- Contact Finish: Gold
- Contact Finish Thickness: 50.0µin (1.27µm)
- Termination Finish: -
- Termination Finish Thickness: -
- Contact Size: 8
- Features: -
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