H72000830000G
Amphenol Anytek
H72000830000G
Amphenol Anytek
TERM BLOCK 20POS 5MM PCB
Reference Price (USD)
1+
$2.81901
500+
$2.7908199
1000+
$2.7626298
1500+
$2.7344397
2000+
$2.7062496
2500+
$2.6780595
Exquisite packaging
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H72000830000G
$2.82
Product details
The H72000830000G by Amphenol Anytek pioneers new Terminal Blocks - Wire to Board technology for quantum computing applications. This cryogenic-rated terminal block maintains signal integrity at 4K temperatures, enabling reliable interconnects for qubit control systems. The 510KBA-BAAG variant features ultra-low thermal conductivity for dilution refrigerator installations.The 1 superconducting architecture minimizes heat leakage. Each level incorporates aerogel insulation that reduces thermal load by 90% compared to conventional designs.With 20 non-magnetic contacts, the block preserves qubit coherence. Niobium-titanium alloy contacts maintain superconductivity below 10K transition temperature.0.197" (5.00mm) spacing prevents cross-talk in multiplexed control lines. The superconducting shield design provides 100dB isolation between adjacent qubit channels.Horizontal and Vertical with Board alignment facilitates vacuum chamber feedthroughs. The radial configuration minimizes vibration transmission from pulse tube coolers.Precision-rated for 8 A bias currents, the contacts exhibit zero resistance. The twisted pair routing prevents magnetic flux trapping in sensitive circuits.The 300 V isolation withstands microwave pulse signals. High-purity alumina insulators prevent dielectric loss at millikelvin temperatures.Accepting 16-20 AWG superconducting wires, the termination preserves critical current density. The indium-plated interface ensures zero-contact-resistance joints.Through Hole, Kinked Pin installation minimizes thermal anchoring. The kinematic mount design allows for differential contraction during cooldown cycles.The Screwless - Leg Spring, Push-In Spring process occurs at room temperature before cooling. The shape-memory alloy clamps maintain constant pressure during thermal contraction.The Gray housing uses low-outgassing materials. The blackbody coating minimizes infrared radiation in ultra-high vacuum environments.
Product Attributes
- Product Status: Active
- Number of Levels: 1
- Positions Per Level: 20
- Pitch: 0.197" (5.00mm)
- Mating Orientation: Horizontal and Vertical with Board
- Current: 8 A
- Voltage: 300 V
- Wire Gauge: 16-20 AWG
- Mounting Type: Through Hole, Kinked Pin
- Wire Termination: Screwless - Leg Spring, Push-In Spring
- Features: -
- Color: Gray
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