282121-75
Amphenol RF
282121-75
Amphenol RF
CONN 1.0/2.3 RCPT STR 75 OHM PCB
Reference Price (USD)
1+
$11.06000
500+
$10.9494
1000+
$10.8388
1500+
$10.7282
2000+
$10.6176
2500+
$10.507
Exquisite packaging
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282121-75
$11.06
Product details
Amphenol RF's 282121-75 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 1.0/2.3 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.Solder technology provides vibration-resistant connections per LV 214-2016. The friction-locked contacts maintain <10m resistance under 50G vibration.With Solder methodology, the connector achieves <1 ground path resistance up to 100GHz. The segmented shielding design prevents ground loops in array antennas.The 75Ohm matched transition features tapered dielectric compensation for ultra-wideband performance. Measured group delay variation is <5ps across 76-81GHz band.Designed for Panel Mount, Through Hole installation, the connector withstands 1000 thermal cycles (-40 C to +125 C). The material CTE is matched to automotive-grade PCBs.Engineered with Bulkhead - Front Side Nut, the connector withstands 50kN crush force per ISO 16750-3. The breakaway design protects cables during impact events.The Push-Pull mechanism provides tool-less installation meeting VW 60330 standards. The positive engagement system provides audible mating confirmation.Characterized at 4 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.The Gold 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: 1.0/2.3
- Connector Type: Receptacle, Female Socket
- Contact Termination: Solder
- Shield Termination: Solder
- Impedance: 75Ohm
- Mounting Type: Panel Mount, Through Hole
- Mounting Feature: Bulkhead - Front Side Nut
- Cable Group: -
- Fastening Type: Push-Pull
- Frequency - Max: 4 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Gold
- Ingress Protection: -
- Center Contact Material: Beryllium Copper
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