921A704B
Winchester Interconnect
921A704B
Winchester Interconnect
CONN SMA JACK STR 50 OHM
Reference Price (USD)
1+
$6.24400
500+
$6.18156
1000+
$6.11912
1500+
$6.05668
2000+
$5.99424
2500+
$5.9318
Exquisite packaging
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921A704B
$6.24
Product details
Winchester Interconnect's 921A704B 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 SMA interface features minimized flange dimensions for space-constrained installations. The low-profile design reduces aerodynamic drag in vehicle-mounted applications.Utilizing Jack, Female Socket configuration, the connector achieves <-25dB PIM performance at 2x43dBm. The multi-point contact design eliminates non-linear junctions.The 50Ohm matched transition features tapered dielectric compensation for ultra-wideband performance. Measured group delay variation is <5ps across 76-81GHz band.Designed for Panel Mount installation, the connector withstands 1000 thermal cycles (-40 C to +125 C). The material CTE is matched to automotive-grade PCBs.Engineered with Bulkhead, the connector withstands 50kN crush force per ISO 16750-3. The breakaway design protects cables during impact events.Validated with RG-402 (.141" Semi Rigid) cables, the connector maintains amplitude stability within 0.2dB under hood temperatures. The high-temperature dielectric withstands 150 C continuous operation.The Threaded mechanism provides tool-less installation meeting VW 60330 standards. The positive engagement system provides audible mating confirmation.Characterized at 18 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 Brass formulation provides stress relaxation resistance at 150 C. Material properties are verified per USCAR-2 vibration standards.
Product Attributes
- Product Status: Active
- Connector Style: SMA
- Connector Type: Jack, Female Socket
- Contact Termination: -
- Shield Termination: -
- Impedance: 50Ohm
- Mounting Type: Panel Mount
- Mounting Feature: Bulkhead
- Cable Group: RG-402 (.141" Semi Rigid)
- Fastening Type: Threaded
- Frequency - Max: 18 GHz
- Number of Ports: 1
- Features: -
- Housing Color: -
- Ingress Protection: -
- Center Contact Material: Brass
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