The HF115F-L/5-HS3L2TF(257) is a low signal relay manufactured by Hongfa. It is designed for applications requiring a highly sensitive and reliable switching component. This type of relay is particularly useful in scenarios where low power consumption and compact size are crucial.

Applications

• Telecommunication equipment
• Instrumentation
• Medical devices
• Security systems
• Consumer electronics
• Industrial controls
• Automated test equipment

Features

• High sensitivity
• Low coil power consumption
• Compact size
• Available in various coil voltages
• Long life expectancy
• RoHS compliant
• Low signal switching capability

Benefits

• Enables use in low-power circuits
• Energy efficient operation
• Space-saving design for dense PCB layouts
• Versatile for different voltage requirements
• Reduced maintenance costs
• Environmentally friendly
• Reliable switching for low-level signals

Additional Details

The 'L' in the part number denotes its low-signal capabilities. The coil voltage is 5VDC as indicated by the '/5'. 'HS3L2TF' specifies terminal type and other construction details, while '(257)' is a date or manufacturing code. This relay possesses a specific contact rating defining the maximum current and voltage it can safely switch. Insulation resistance between the coil and contacts is high for electrical safety. Operational and release times are quick. It is designed to withstand vibration and shock, and typically adheres to safety standards such as UL, VDE, and CQC.