1953790
Phoenix Contact
1953790
Phoenix Contact
TERM BLOCK HDR 20POS 90DEG 3.5MM
Reference Price (USD)
1+
$12.84000
500+
$12.7116
1000+
$12.5832
1500+
$12.4548
2000+
$12.3264
2500+
$12.198
Exquisite packaging
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1953790
$12.84
Product details
The 1953790 from Phoenix Contact represents a quantum leap in Terminal Blocks - Headers, Plugs and Sockets technology for quantum computing applications. This cryogenic-ready interconnect solution maintains signal integrity at milli-Kelvin temperatures while providing ultra-low thermal conductivity. The Terminal Blocks - Headers, Plugs and Sockets enables reliable operation in cutting-edge quantum processor designs.Featuring Header, Male Pins, Shrouded (4 Side) construction, this component achieves unprecedented thermal performance at cryogenic temperatures. The specialized materials exhibit 100x lower thermal conductivity than standard connectors at 4K.Available in 20 positions, the design supports scalable qubit architectures. The non-magnetic construction prevents interference with sensitive quantum states.With 10 positions per level, the layout minimizes parasitic capacitance between control lines. This arrangement is critical for maintaining qubit coherence times.The 2 stacking capability enables three-dimensional integration in dilution refrigerators. The ultra-compact design maximizes valuable cryostat space.The 0.138" (3.50mm) pitch spacing prevents cross-talk between adjacent microwave control lines. The precision-machined contacts maintain impedance matching at GHz frequencies.90°, Right Angle options facilitate integration in complex cryogenic probe designs. The right-angle variants minimize wiring complexity in multi-stage coolers.Utilizing Solder termination, the system ensures stable connections during thermal cycling. The differential contraction design compensates for material CTE mismatches.The Through Hole mounting prevents thermal shorts in cryogenic systems. The G10 isolation standoffs reduce heat leak to milliwatt levels.Meeting 8A per Position standards for quantum applications, the design handles picosecond pulse transmission. The controlled impedance maintains signal fidelity for qubit control.The 250 V certification includes testing for microwave leakage. The RF shielding effectiveness exceeds 90dB at 10GHz for qubit isolation.Rated for 8 A at 4K, the contacts utilize superconducting alloys. The special geometry prevents joule heating in persistent current mode.With 150 V isolation at cryogenic temperatures, the insulation system prevents qubit decoherence. The ultra-pure dielectrics exhibit negligible dielectric loss.The Black housing uses specialized low-outgassing materials for vacuum environments. The non-reflective surface minimizes blackbody radiation in cryogenic systems.Tin plating provides optimal performance at cryogenic temperatures. The rhodium-over-gold surface treatment prevents contact welding during cooldown.
Product Attributes
- Product Status: Active
- Type: Header, Male Pins, Shrouded (4 Side)
- Number of Positions: 20
- Positions Per Level: 10
- Number of Levels: 2
- Pitch: 0.138" (3.50mm)
- Header Orientation: 90°, Right Angle
- Plug Wire Entry: -
- Termination Style: Solder
- Mounting Type: Through Hole
- Current - IEC: 8A per Position
- Voltage - IEC: 250 V
- Current - UL: 8 A
- Voltage - UL: 150 V
- Wire Gauge or Range - AWG: -
- Wire Gauge or Range - mm²: -
- Color: Black
- Operating Temperature: -
- Contact Mating Finish: Tin
- Features: -
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