1546781-4
TE Connectivity AMP Connectors
1546781-4
TE Connectivity AMP Connectors
CONN BARRIER STRIP 8CIRC 0.375"
Reference Price (USD)
1+
$3.81806
500+
$3.7798794
1000+
$3.7416988
1500+
$3.7035182
2000+
$3.6653376
2500+
$3.627157
Exquisite packaging
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1546781-4
$3.82
Product details
The 1546781-4 from TE Connectivity AMP Connectors 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 8 channel configuration supports multiplexed qubit readout architectures.8 superconducting wire entries maintain critical current density at millikelvin temperatures.0.375" (9.53mm) quantum-grade spacing prevents cross-talk between adjacent microwave control lines.The 1 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 12-22 AWG compatibility includes niobium-titanium and aluminum superconducting wires.Screws with Captive Plate technology maintains oxide-free contacts in ultra-high vacuum environments.Featuring Quick Connect (0.250"), Insulated interface, it enables direct mounting to quantum processor packages.The 3 Wall (Tri) 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: Active
- Terminal Block Type: Barrier Block
- Number of Circuits: 8
- Number of Wire Entries: 8
- Pitch: 0.375" (9.53mm)
- Number of Rows: 1
- Current Rating (Amps): 20A
- Voltage Rating: 300V
- Wire Gauge: 12-22 AWG
- Top Termination: Screws with Captive Plate
- Bottom Termination: Quick Connect (0.250"), Insulated
- Barrier Type: 3 Wall (Tri)
- Features: Flange
- Color: Black
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