174453-3
TE Connectivity AMP Connectors
174453-3
TE Connectivity AMP Connectors
CONN HDR IDC 3P 26-28AWG PCB RA
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174453-3
$0.74
Product details
TE Connectivity AMP Connectors's 174453-3 sets new standards in Rectangular Connectors - Board In, Direct Wire to Board reliability for railway and mass transit applications. Designed to meet EN 50155 and other rail industry standards, this connector series withstands the unique challenges of rolling stock environments.The Header configuration features double-locking mechanisms that prevent accidental disconnection in high-vibration railway applications, from locomotive controls to passenger information systems.Available in 3 variants, this connector family supports the full range of railway electrical systems, from low-voltage sensor interfaces to 1,500V traction power monitoring circuits.Precision 0.079" (2.00mm) alignment ensures reliable connections in train communication networks where signal integrity affects critical systems like automatic train control.The 0.079" (2.00mm) board interface accommodates vibration-resistant mounting techniques required in railway vehicle control electronics.The 1-row design incorporates robust strain relief that maintains connection integrity despite constant vibration in subway cars and light rail vehicles.Through Hole, Right Angle mounting ensures secure attachment to vehicle frames while allowing for thermal expansion in exterior-mounted equipment exposed to temperature extremes.Employing IDC technology, the connector achieves IP67 protection against dust and moisture ingress, critical for undercarriage equipment and roof-mounted antenna systems.Supporting 26-28 AWG conductors, the connector handles both signal-level communications and high-current applications like door controls and HVAC systems in passenger coaches.Tin plating resists micro-arcing in DC power distribution systems while maintaining reliable connections in humid environments like subway tunnels.The Blue housing meets railway industry color-coding standards while providing UV resistance for exterior applications like train coupler connections and rooftop equipment.
Product Attributes
- Product Status: Active
- Connector Type: Header
- Number of Positions: 3
- Cable Pitch: 0.079" (2.00mm)
- Board-Side Pitch: 0.079" (2.00mm)
- Number of Rows: 1
- Row Spacing: -
- Mounting Type: Through Hole, Right Angle
- Cable Termination: IDC
- Wire Gauge: 26-28 AWG
- Features: -
- Contact Finish: Tin
- Contact Finish Thickness: -
- Color: Blue
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