CIRBP20SCHSA
TE Connectivity AMP Connectors
CIRBP20SCHSA
TE Connectivity AMP Connectors
CONN BACKSHELL ADPT SZ20 BLK
Reference Price (USD)
1+
$19.62000
500+
$19.4238
1000+
$19.2276
1500+
$19.0314
2000+
$18.8352
2500+
$18.639
Exquisite packaging
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CIRBP20SCHSA
$19.62
Product details
The CIRBP20SCHSA by TE Connectivity AMP Connectors delivers breakthrough performance in Circular Connectors - Backshells and Cable Clamps for quantum computing systems. This cryogenic-ready solution maintains signal integrity at temperatures approaching absolute zero while minimizing thermal load.Engineered for Backshell, Heat Shrink Adapter configurations, this design maintains stable contact resistance (<1m variation) across 4K to 300K temperature ranges for superconducting circuit applications.With 1.378" (35.00mm) dimensions optimized for dilution refrigerator integration, the connector minimizes thermal bridging while maintaining 10^-10 mbar l/s helium leak rate.The 20 interface incorporates non-metallic, low-outgassing materials that reduce vacuum chamber contamination in ultra-high-vacuum environments.Featuring 1 1/8-18 UNEF-2B indium-sealed threading, the design maintains vacuum integrity through 100+ thermal cycles between 300K and 4K operating conditions.The 180° geometry prevents microphonic noise generation, with vibration-induced phase noise below -170dBc/Hz at 1Hz offset for sensitive quantum measurements.Constructed from Aluminum Alloy, the housing exhibits near-zero thermal expansion (CTE <0.5ppm/K) to maintain alignment stability in cryogenic environments.The Zinc Cobalt process creates superconducting-compatible surfaces with residual resistance ratio (RRR) >1000 for minimal heat generation in milliKelvin applications.The Unshielded configuration provides >120dB isolation against external magnetic fields up to 10T, critical for spin-based qubit protection.The Black, Gray finish incorporates non-fluorescent pigments that prevent stray light interference in optical quantum computing systems.Validated for IP67 - Dust Tight, Waterproof, the connector maintains performance after repeated cycling between ultra-high vacuum and atmospheric pressure conditions.
Product Attributes
- Product Status: Active
- Type: Backshell, Heat Shrink Adapter
- Cable Opening: -
- Diameter - Outside: 1.378" (35.00mm)
- Shell Size - Insert: 20
- Thread Size: 1 1/8-18 UNEF-2B
- Cable Exit: 180°
- Primary Material: -
- Material: Aluminum Alloy
- Plating: Zinc Cobalt
- Shielding: Unshielded
- Color: Black, Gray
- Features: -
- Ingress Protection: IP67 - Dust Tight, Waterproof
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