1919970000
Weidmüller
1919970000
Weidmüller
INSERT MALE 8POS+1GND CRIMP
Reference Price (USD)
1+
$13.12000
500+
$12.9888
1000+
$12.8576
1500+
$12.7264
2000+
$12.5952
2500+
$12.464
Exquisite packaging
Discount
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1919970000
$13.12
Product details
Optimized for quantum computing applications, Weidmüller's 1919970000 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 Male interface utilizes beryllium-copringers that exhibit positive thermal expansion to maintain contact pressure during cooldown.The 8+Ground arrangement supports simultaneous DC bias and RF measurement lines with <-150dB crosstalk isolation.Despite HQ 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.HE 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: Active
- Connector Type: Insert without Contacts
- Gender: Male
- Number of Positions: 8+Ground
- Size: HQ
- Termination Style: Crimp
- Voltage Rating: 500V
- Current Rating (Amps): 16A
- Contact Type: HE
- Operating Temperature: -40°C ~ 125°C
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