861658-3
TE Connectivity AMP Connectors
861658-3
TE Connectivity AMP Connectors
CONN LGH RCPT 4POS RECT PNL MNT
Reference Price (USD)
1+
$370.97200
500+
$367.26228
1000+
$363.55256
1500+
$359.84284
2000+
$356.13312
2500+
$352.4234
Exquisite packaging
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861658-3
$370.97
Product details
The 861658-3 from TE Connectivity AMP Connectors revolutionizes LGH Connectors technology for quantum computing applications. These cryogenic-rated connectors maintain signal integrity at 4K temperatures while minimizing thermal conductivity.Featuring LGH 1 architecture, the design minimizes parasitic capacitance to below 0.1pF per contact, critical for qubit control signal fidelity.As a ultra-high vacuum compatible Receptacle, it utilizes beryllium copper springs that retain elasticity down to millikelvin temperatures.With 4 filtered feedthroughs, the connector provides simultaneous DC bias and RF signal transmission for quantum dot control.The Rectangular geometry incorporates thermal breaks that reduce heat leakage to less than 10 W per contact at 4K operating conditions.Precision 0.88" (22.35mm) ensures consistent contact resistance below 10m despite thermal contraction during cooldown cycles.The Panel Mount interface includes gold-plated indium seals that maintain UHV integrity below 10-9 Torr.
Product Attributes
- Product Status: Active
- Style: LGH 1
- Connector Type: Receptacle
- Number of Positions: 4
- Shape: Rectangular
- Barrel Depth: 0.88" (22.35mm)
- Voltage: -
- Mounting Type: Panel Mount
- Features: -
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