J21DPM-20V-KX
JST Sales America Inc.
J21DPM-20V-KX
JST Sales America Inc.
CONN PLUG HSG 20POS 2.50MM
Reference Price (USD)
1+
$0.69360
500+
$0.686664
1000+
$0.679728
1500+
$0.672792
2000+
$0.665856
2500+
$0.65892
Exquisite packaging
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J21DPM-20V-KX
$0.69
Product details
JST Sales America Inc.'s J21DPM-20V-KX pioneers next-gen Rectangular Connectors - Housings solutions for quantum computing infrastructure. Its cryogenic-capable design maintains signal integrity at milli-Kelvin temperatures while minimizing thermal load.The Plug configuration utilizes superconducting materials that maintain <0.01dB insertion loss at 4K temperatures for qubit control systems.Cryo-optimized Male Pin contacts feature differential thermal contraction design that prevents contact separation during cooldown to 10mK.With 20 filtered positions, the connector supports 50+ control lines while introducing <1 W heat load to dilution refrigerators.The 0.098" (2.50mm) sub-millimeter pitch enables high-density interconnects while preventing parasitic coupling between adjacent qubit control lines.The 2-row arrangement provides optimal microwave signal isolation (>90dB) between qubit control channels at GHz frequencies.The Panel Mount version incorporates thermal breaks that reduce heat conduction by 95% compared to standard connectors.Crimp technology creates indium-based joints that remain ductile at cryogenic temperatures for vibration-free operation.The Black housing uses ultra-low-outgassing materials that maintain <10-9 Torr vacuum compatibility in quantum computing chambers.Incorporating Polarizing Key, the connector achieves <0.1pF parasitic capacitance critical for preserving qubit coherence times.
Product Attributes
- Product Status: Active
- Connector Type: Plug
- Contact Type: Male Pin
- Number of Positions: 20
- Pitch: 0.098" (2.50mm)
- Number of Rows: 2
- Row Spacing: -
- Mounting Type: Panel Mount
- Contact Termination: Crimp
- Fastening Type: -
- Color: Black
- Features: Polarizing Key
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