SQR320211-3
Amphenol PCD
SQR320211-3
Amphenol PCD
CONN RCPT 3POS 20AWG
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Product details
The SQR320211-3 by Amphenol PCD redefines reliability in Rectangular Connectors - Free Hanging, Panel Mount, developed for automotive electronics where vibration resistance is critical. This next-generation connector system delivers superior performance in engine control units, ADAS sensors, and in-vehicle networking applications, meeting stringent automotive qualification standards.As a Receptacle solution, it incorporates automotive-specific CPA (Connector Position Assurance) features. The secondary locking mechanism prevents accidental disconnection from vehicle vibrations.The Male Pin design utilizes a multi-finger contact system that compensates for terminal tolerance variations. This self-adjusting feature maintains stable electrical connection through thermal cycling.Available in 3 configurations, the connector supports both power distribution and high-speed data networks. The hybrid contact arrangement accommodates mixed signal types within a single housing.The 1 row design incorporates power contacts in the outer rows for better heat dissipation. This arrangement reduces thermal derating effects in high-current applications.The Free Hanging (In-Line) version includes integrated sealing for IP6K9K protection. The molded sealing lips maintain environmental protection through repeated mating cycles.The Latch Lock mechanism provides audible mating confirmation at two distinct engagement points. The color-coded slider indicates proper connector engagement.Compatible with Discrete automotive-grade cables, the contacts meet GMW3191 salt spray requirements. The special contact geometry prevents fretting corrosion from micro-movements.Supporting 20 AWG automotive primary wire, the contacts maintain stable resistance through 1500 thermal cycles. The optimized crimp profile prevents strand breakage.The IP67 include integrated shorting bars for safe airbag connector handling. These safety features prevent accidental deployment during vehicle maintenance.The Black housing material passes BMW GS96024-5 heat aging tests. The laser-markable surface allows permanent identification without label degradation.
Product Attributes
- Product Status: Obsolete
- Connector Type: Receptacle
- Contact Type: Male Pin
- Number of Positions: 3
- Pitch: -
- Number of Rows: 1
- Row Spacing: -
- Mounting Type: Free Hanging (In-Line)
- Fastening Type: Latch Lock
- Cable Termination: -
- Wire Type: Discrete
- Wire Gauge: 20 AWG
- Features: IP67
- Contact Finish: -
- Contact Finish Thickness: -
- Color: Black
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