| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                            
                                            | Contact Plating | Gold | 
                                                                            
                                            | Mount | Chassis Mount, Screw | 
                                                                            
                                            | Mounting Type | Chassis Mount, Motors | 
                                                                            
                                            | Package / Case | Metal | 
                                                                            
                                            | Number of Pins | 5 | 
                                                                            
                                            | Published | 2014 | 
                                                                            
                                            | Series | HEDS | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Termination | PC Pins | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Max Operating Temperature | 100°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Orientation | Vertical | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Current Rating | 5mA | 
                                                                            
                                            | Termination Style | Terminal Pins | 
                                                                            
                                            | Actuator Type | 6mm Open Center | 
                                                                            
                                            | Output Type | Quadrature with Index (Incremental) | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Number of Channels | 3 | 
                                                                            
                                            | Nominal Supply Current | 57mA | 
                                                                            
                                            | Optoelectronic Device Type | ROTARY POSITION ENCODER | 
                                                                            
                                            | Encoder Type | Optical | 
                                                                            
                                            | Detent | No | 
                                                                            
                                            | Pulses per Revolution | 512 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                HEDS-5540#I12 Overview
In order for the encoder to function properly, the minimum operating temperature cannot be lower than -40°C. However, this electronic part can operate at a maximum temperature of 100°C. The encoders have 5 pins. The encoders are packaged in Metal packages for ease of handling and protection against damage. Indefinitely, an encoder can carry 5mA current. A 57mA current is drawn by the encoder during operation. 
HEDS-5540#I12 Features
Series: HEDS
Package / Case: Metal
Termination: PC Pins
Current Rating: 5mA
5 pins
HEDS-5540#I12 Applications
There are a lot of Broadcom Limited HEDS-5540#I12 Encoders applications. 
- RF-based Home Automation System
- Medical Equipment
- Global Positioning/Driver Information Systems
- Automatic health monitoring systems
- Communications equipment
- Robotic Vehicle with Metal Detector
- Robotics vehicle with the metal detector
- Printers
- Speed synchronization of multiple motors in industries
- Plotters