The HF32FV-G/9-HSTF(335)(257) is a miniature electromagnetic relay from HongFa. This relay features a sealed construction for enhanced environmental protection, making it suitable for demanding industrial and commercial applications. Its compact size and reliable switching performance make it a versatile choice for various electronic devices.

Applications:

• Industrial control equipment
• Automotive electronics
• Home automation systems
• Medical equipment
• Test and measurement devices

Features:

• Miniature size for high-density PCB mounting
• Contact form: SPDT (Single Pole Double Throw)
• Contact rating: 5A at 250VAC / 30VDC
• Coil voltage: 9VDC
• Sealed construction (wash tight)
• High sensitivity
• RoHS compliant

Benefits:

• Sealed construction protects the relay from dust, moisture, and other contaminants, ensuring reliable operation in harsh environments.
• Compact size saves valuable space on printed circuit boards.
• Low coil power consumption contributes to energy efficiency.
• Versatile SPDT contact configuration allows for flexible switching options.
• RoHS compliance ensures environmental responsibility.

Additional Details:

The 'HF32FV-G' indicates a sealed version of the HF32 series. The '9' designates a 9VDC coil voltage. The 'HSTF' likely denotes a high-sensitivity, fully sealed version, suitable for wash-tight applications. The '(335)' and '(257)' are most likely date or batch codes used internally by the manufacturer. This relay is designed for consistent performance and a long lifespan in a variety of applications.

Technical Specifications:

Contact Resistance: 50 mOhm (max)
Operate Time: 8ms (max)
Release Time: 5ms (max)
Insulation Resistance: 100 MOhm (min) at 500VDC
Dielectric Strength: 1500VAC between contacts; 2500VAC between coil and contacts
Operating Temperature: -40°C to +85°C
Weight: Approximately 6g