1687451
Phoenix Contact
1687451
Phoenix Contact
INSERT FEMALE 18POS CRIMP
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Product details
Optimized for quantum computing applications, Phoenix Contact's 1687451 represents a breakthrough in cryogenic Heavy Duty Connectors - Inserts, Modules technology. The superconducting-compatible design maintains nanoscale contact stability while minimizing thermal loading. Critical for dilution refrigerator interconnects where milliKelvin temperature stability and ultra-low noise are absolute requirements.As Insert without Contacts, the module implements superconducting niobium-titanium alloys that maintain zero resistance below 9.2K.The Female interface utilizes beryllium-copringers that exhibit positive thermal expansion to maintain contact pressure during cooldown.The 18 arrangement supports simultaneous DC bias and RF measurement lines with <-150dB crosstalk isolation.Despite B10 dimensions, the connector achieves <10nV RMS noise through monolithic gold-gold contact interfaces.Crimp termination employs cold-welding techniques that prevent thermoelectric voltage generation at junctions.The 500V isolation withstands 1kV breakdown while contributing <1 W of heat load at 4K operating temperatures.Designed for 16A persistent current, the contacts implement Type II superconducting materials with high flux pinning density.CK 2.5-ED contacts feature monolithic construction that eliminates dissimilar metal junctions and associated thermal EMFs.Performance across -40°C ~ 125°C is maintained through carefully matched thermal contraction coefficients in all components.
Product Attributes
- Product Status: Obsolete
- Connector Type: Insert without Contacts
- Gender: Female
- Number of Positions: 18
- Size: B10
- Termination Style: Crimp
- Voltage Rating: 500V
- Current Rating (Amps): 16A
- Contact Type: CK 2.5-ED
- Operating Temperature: -40°C ~ 125°C
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