Finder Relay 40.52.9.012.0000

Description

Finder 40.52.9.012.0000 is a part of Finder’s 40 Series miniature PCB relays. It is widely used for general-purpose applications due to its reliable performance and compact size.

General Information:

• Series: Finder 40 Series
• Part Number: 40.52.9.012.0000
• Type: Miniature PCB Relay
• Mounting: PCB Through-Hole Mounting.

Electrical Specifications:

Contact:

• Configuration: 2CO (2 Changeover) — Double Pole Double Throw (DPDT)
• Rated Current: 8A
• Rated Voltage: Up to 250V AC
• Maximum Switching Voltage: 400V AC / 300V DC
• Minimum Switching Load: 10mA at 5V DC (for low signal applications)
• Contact Material: Silver Nickel (AgNi) for improved durability and reduced contact wear.

Coil:

• Nominal Voltage: 12V DC
• Coil Resistance: 220Ω (±10%)
• Operating Power Consumption: Approximately 650mW
• Pull-In Voltage: ≤9.0V DC
• Drop-Out Voltage: ≥1.2V DC
• Insulation Between Coil and Contacts: 6kV (1.2/50 µs surge voltage).

Mechanical Specifications:

• Dimensions:

1. Length: 28mm
2. Width: 10mm
3. Height: 12mm

• Weight: Approximately 10g
• Terminal Layout: Designed for standard PCB mount with pin separation for easy integration
• Material: Flame-retardant housing with RT II protection (flux-proof)
• Electrical Durability: Up to 100,000 operations (load dependent)
• Mechanical Durability: Over 10 million operations.

Environmental Ratings:

• Operating Temperature: -40°C to +85°C
• Humidity: 20% to 85% RH (non-condensing)
• Certifications:
  1. UL Listed
  2. VDE Certified
  3. CE Marking
• Compliance: RoHS compliant, lead-free construction.

Applications:

The 40.52.9.012.0000 relay is commonly used in:

• Industrial Automation: Signal switching and control circuits
• Building Automation: Lighting systems, HVAC control
• Home Appliances: Motor and heater control
• Safety Systems: Alarms and protection circuits
• Telecommunication: Signal routing and isolation.

Additional Features:

• Dielectric Strength: 2.5kV RMS between open contacts.
• Creepage and Clearance: 8mm for high insulation requirements.
• Power Relaying: Capable of switching resistive, capacitive, and inductive loads.
• Flexible PCB Integration: Compact form factor optimized for high-density board designs.