1-1437565-9 – TYCO ELECTRONICS

Overview

The TYCO ELECTRONICS 1-1437565-9 is a compact, surface-mount SPST momentary tactile switch designed for low-power, intermittent actuation. Its critical operational characteristic lies in its reliable momentary contact closure, rated at 0.05A @ 24VDC, making it suitable for signal-level switching. A key design consideration for engineers is balancing its small footprint and low profile (2.82mm height) with the need for sufficient mechanical actuation force (1.57N) to prevent unintended activation in vibration-prone environments, a common trade-off in miniaturized interface components.

Key Features

• Switching Function: Momentary OFF (ON)
• Maximum Current Rating: 0.05A @ 24VDC
• Electrical Life: 100,000 Cycles
• Operating Force: 1.57 N
• Mounting Type: Surface Mount
• Body Dimensions: 6.19mm (L) x 6.49mm (D) x 2.82mm (H)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• User interface input for portable consumer electronics
• Button activation in compact medical device controls
• Signal initiation in low-voltage industrial control panels
• Status indication toggles in embedded system prototypes