HK-LR-SR2(11)
Hirose Electric Co Ltd
HK-LR-SR2(11)
Hirose Electric Co Ltd
CONN 2.92MM RCP STR 50OHM EDGEMT
Reference Price (USD)
1+
$43.52000
500+
$43.0848
1000+
$42.6496
1500+
$42.2144
2000+
$41.7792
2500+
$41.344
Exquisite packaging
Discount
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HK-LR-SR2(11)
$43.52
Product details
Hirose Electric Co Ltd's HK-LR-SR2(11) revolutionizes Coaxial Connectors (RF) connectivity for automotive radar and ADAS systems. This ruggedized solution combines automotive-grade reliability with RF performance that meets 77GHz automotive radar requirements.The 2.92mm interface features minimized flange dimensions for space-constrained installations. The low-profile design reduces aerodynamic drag in vehicle-mounted applications.Utilizing Receptacle, Female Socket configuration, the connector achieves <-25dB PIM performance at 2x43dBm. The multi-point contact design eliminates non-linear junctions.Compression technology provides vibration-resistant connections per LV 214-2016. The friction-locked contacts maintain <10m resistance under 50G vibration.With Screw methodology, the connector achieves <1 ground path resistance up to 100GHz. The segmented shielding design prevents ground loops in array antennas.The 50Ohm matched transition features tapered dielectric compensation for ultra-wideband performance. Measured group delay variation is <5ps across 76-81GHz band.Designed for Board Edge, End Launch installation, the connector withstands 1000 thermal cycles (-40 C to +125 C). The material CTE is matched to automotive-grade PCBs.The Threaded mechanism provides tool-less installation meeting VW 60330 standards. The positive engagement system provides audible mating confirmation.Characterized at 40 GHz, the connector exhibits insertion loss <0.3dB at 77GHz. The surface finish minimizes conductor loss at millimeter-wave frequencies.With 1 automotive-qualified channels, the connector supports multi-sensor fusion architectures. Each port features integrated moisture barriers.Advanced Mounting Hardware include radar-absorbing materials for reduced antenna coupling. The connector is qualified per AEC-Q200 for automotive safety systems.The Silver housing material meets BMW GS 94004 chemical resistance requirements. The laser-markable surface permits permanent identification marking.The Beryllium Copper formulation provides stress relaxation resistance at 150 C. Material properties are verified per USCAR-2 vibration standards.
Product Attributes
- Product Status: Active
- Connector Style: 2.92mm
- Connector Type: Receptacle, Female Socket
- Contact Termination: Compression
- Shield Termination: Screw
- Impedance: 50Ohm
- Mounting Type: Board Edge, End Launch
- Mounting Feature: -
- Cable Group: -
- Fastening Type: Threaded
- Frequency - Max: 40 GHz
- Number of Ports: 1
- Features: Mounting Hardware
- Housing Color: Silver
- Ingress Protection: -
- Center Contact Material: Beryllium Copper
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