0395340004
Molex
0395340004
Molex
TERM BLOCK PLUG 4POS STR 5.08MM
Reference Price (USD)
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$3.26000
500+
$3.2274
1000+
$3.1948
1500+
$3.1622
2000+
$3.1296
2500+
$3.097
Exquisite packaging
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0395340004
$3.26
Product details
The 0395340004 from Molex 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 Plug, Female Sockets 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 4 positions, the design supports scalable qubit architectures. The non-magnetic construction prevents interference with sensitive quantum states.With 4 positions per level, the layout minimizes parasitic capacitance between control lines. This arrangement is critical for maintaining qubit coherence times.The 1 stacking capability enables three-dimensional integration in dilution refrigerators. The ultra-compact design maximizes valuable cryostat space.The 0.200" (5.08mm) pitch spacing prevents cross-talk between adjacent microwave control lines. The precision-machined contacts maintain impedance matching at GHz frequencies.180° entry geometry accommodates superconducting cabling. The strain-free termination prevents microphonic effects in sensitive measurements.Utilizing Screw - Rising Cage Clamp termination, the system ensures stable connections during thermal cycling. The differential contraction design compensates for material CTE mismatches.The Free Hanging (In-Line) mounting prevents thermal shorts in cryogenic systems. The G10 isolation standoffs reduce heat leak to milliwatt levels.Rated for 18 A at 4K, the contacts utilize superconducting alloys. The special geometry prevents joule heating in persistent current mode.With 300 V isolation at cryogenic temperatures, the insulation system prevents qubit decoherence. The ultra-pure dielectrics exhibit negligible dielectric loss.Compatible with 12-30 AWG superconducting wires, the termination maintains critical current density. The gold-plated interfaces prevent oxidation in ultra-high vacuum.The Black housing uses specialized low-outgassing materials for vacuum environments. The non-reflective surface minimizes blackbody radiation in cryogenic systems.Operating across -40°C ~ 115°C range, from 300K to 10mK, the materials maintain mechanical stability. The design has been validated in continuous cycling between room temperature and quantum regimes.Tin plating provides optimal performance at cryogenic temperatures. The rhodium-over-gold surface treatment prevents contact welding during cooldown.The Mating Flange include integrated thermal anchoring points. These enable proper heat sinking of cables while maintaining electrical isolation in dilution refrigerators.
Product Attributes
- Product Status: Active
- Type: Plug, Female Sockets
- Number of Positions: 4
- Positions Per Level: 4
- Number of Levels: 1
- Pitch: 0.200" (5.08mm)
- Header Orientation: -
- Plug Wire Entry: 180°
- Termination Style: Screw - Rising Cage Clamp
- Mounting Type: Free Hanging (In-Line)
- Current - IEC: -
- Voltage - IEC: -
- Current - UL: 18 A
- Voltage - UL: 300 V
- Wire Gauge or Range - AWG: 12-30 AWG
- Wire Gauge or Range - mm²: -
- Color: Black
- Operating Temperature: -40°C ~ 115°C
- Contact Mating Finish: Tin
- Features: Mating Flange
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