The Alps Alpine EC05E1220401 is a compact, mechanical rotary encoder from the EC05E series, designed for applications requiring precise rotational input detection.

Description

This encoder features a 5mm size hollow shaft, allowing for through-shaft configurations. It provides incremental output with two-phase A and B signals, enabling accurate detection of rotational direction and position. The device is designed for vertical mounting and operates mechanically without requiring a power supply for the encoding function.

Features

• Compact Size: The 5mm form factor makes it suitable for applications with limited space.
• 12 Detents and 12 Pulses: Offers tactile feedback with 12 detent positions and corresponding 12 pulses per revolution, facilitating precise control.
• High Durability: Rated for an operating life of 100,000 cycles, ensuring long-term reliability.
• Low Current Rating: Operates at a maximum rating of 0.55mA at 5.5V DC, making it energy-efficient.

Types

The EC05E series includes various models with different configurations to meet diverse application requirements. Variations include different detent numbers, pulse counts, and mounting orientations.

Applications

The EC05E1220401 is suitable for a wide range of applications, including:

• Mobile Devices: Such as headsets and wearables, where compact size and precise input are essential.
• Notebooks and Peripherals: For functions like volume control and menu navigation.
• Industrial Equipment: Including robots and drones, requiring reliable rotational input detection.
• Gaming Consoles: Both home and handheld, for user interface controls.
• Healthcare Equipment: Where precise adjustments are necessary in medical devices.