0039013129
Molex
0039013129
Molex
CONN PLUG HSG 12POS 4.20MM
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$1.00000
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$0.99
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$0.98
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$0.97
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$0.96
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$0.95
Exquisite packaging
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0039013129
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Product details
The 0039013129 from Molex sets new standards in Rectangular Connectors - Housings for hyperscale data centers. Its high-density architecture supports 400G Ethernet and PCIe Gen5 while optimizing thermal management.The Plug design incorporates novel airflow channels that reduce thermal resistance by 40% compared to conventional high-speed connectors.Optimized Male Pin contacts feature elliptical cross-sections that minimize skin effect losses at 56GHz, critical for 112G PAM4 signaling.With 12 positions, the connector supports 51.2T switch fabrics while maintaining <0.35dB/inch insertion loss at 28GHz.The 0.165" (4.20mm) ultra-low-loss pitch configuration enables 112Gbps NRZ signaling with <1ps skew across 256 differential pairs.The 2-row orthogonal directivity design provides >25dB return loss up to 50GHz for millimeter-wave applications.Optimized 0.165" (4.20mm) spacing prevents mode conversion in 400G CR8 optical engine interfaces while allowing adequate cooling airflow.The Free Hanging (In-Line) version includes integrated heat sinks that dissipate 15W per linear inch without requiring additional airflow.Crimp technology creates impedance-controlled transitions with <5% variation across entire connector length.The Locking Ramp system provides precise coplanarity (<50 m) across 400+ contacts required for large ASIC packages.The Natural housing material exhibits <0.02 dielectric constant variation from 1-50GHz for consistent signal propagation.
Product Attributes
- Product Status: Active
- Connector Type: Plug
- Contact Type: Male Pin
- Number of Positions: 12
- Pitch: 0.165" (4.20mm)
- Number of Rows: 2
- Row Spacing: 0.165" (4.20mm)
- Mounting Type: Free Hanging (In-Line)
- Contact Termination: Crimp
- Fastening Type: Locking Ramp
- Color: Natural
- Features: -
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