0387890047
Molex
0387890047
Molex
CONN BARRIER STRIP 4CIRC 0.438"
Reference Price (USD)
1+
$3.11996
500+
$3.0887604
1000+
$3.0575608
1500+
$3.0263612
2000+
$2.9951616
2500+
$2.963962
Exquisite packaging
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0387890047
$3.12
Product details
The 0387890047 from Molex delivers breakthrough performance in Terminal Blocks - Barrier Blocks, specifically developed for quantum computing cryogenic environments. This superconducting terminal block maintains ultra-low contact resistance at 4K temperatures while preventing thermal bridging. Its innovative materials science enables reliable operation in dilution refrigerator applications where conventional components fail.As a Barrier Block, it provides phonon-limited thermal isolation for qubit control line terminations.The 4 channel configuration supports multiplexed qubit readout architectures.8 superconducting wire entries maintain critical current density at millikelvin temperatures.0.438" (11.12mm) quantum-grade spacing prevents cross-talk between adjacent microwave control lines.The 2 row design minimizes parasitic capacitance in high-frequency quantum circuits.20A persistent current capacity enables flux qubit biasing applications.Rated for 300V in vacuum conditions, it prevents electron tunneling at nanoscale gaps.The 14-24 AWG compatibility includes niobium-titanium and aluminum superconducting wires.Screws with Quick Connect Tabs technology maintains oxide-free contacts in ultra-high vacuum environments.Featuring Closed interface, it enables direct mounting to quantum processor packages.The 2 Wall (Dual) isolation prevents quasiparticle contamination in topological qubit arrays.Integrated Flange provide solutions for quantum coherence preservation challenges.Black housing material exhibits near-zero thermal emissivity at cryogenic temperatures.
Product Attributes
- Product Status: Obsolete
- Terminal Block Type: Barrier Block
- Number of Circuits: 4
- Number of Wire Entries: 8
- Pitch: 0.438" (11.12mm)
- Number of Rows: 2
- Current Rating (Amps): 20A
- Voltage Rating: 300V
- Wire Gauge: 14-24 AWG
- Top Termination: Screws with Quick Connect Tabs
- Bottom Termination: Closed
- Barrier Type: 2 Wall (Dual)
- Features: Flange
- Color: Black
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