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Fujitsu Surface Signal Relay 9V Coil 2A DPDT SY-9-K

Category Signal Relay Brand Fujitsu Condition New

Specifications

Country of Origin Japan
Brand Fujitsu
Height 9.5mm
Length 12.5mm
Model SY-9-K
Width 7.4mm
Mount Type Surface
Contact Material Gold Plated
Series SY
Maximum Operating Temperature 90°C
Contact Configuration DPDT
Minimum Operating Temperature -30°C
Switching Current 2A
Terminal type Solder
Contact Resistance 100mΩ
Standards/Approvals RoHS
Coil Resistance 1028Ω
Coil Voltage 9V
Switching DC Voltage 220V dc
Switching AC Voltage 220V ac
Coil Power 140mW
Switching Power 24W

Key Features

  • Compact surface mount relay designed for demanding electronic and industrial environments.
  • Operates with a 9V DC coil voltage for precise control integration.
  • DPDT contact configuration enables flexible switching between circuits.
  • Rated switching current up to 2A, suitable for signal applications requiring moderate load capacity.
  • Wide ambient temperature range from -30°C to 90°C ensures reliable operation in various environments.
  • Excellent dielectric strength with 1000 VAC between coil and contacts for enhanced electrical isolation.
  • Solder terminal type for secure board mounting and electrical connection.
  • Low contact resistance at 100mΩ and coil resistance of 1028Ω optimize performance.

Product Description

The Fujitsu SY-9-K Surface Signal Relay is a high-performance relay designed for compact and reliable signal switching in electronic and industrial systems. It features a 9V DC coil voltage, DPDT contact configuration, and a switching current rating of 2A, making it ideal for applications where both flexibility and moderate load switching are required.

Offering a compact surface-mount footprint, the relay is engineered for easy integration onto printed circuit boards and other control assemblies. Its DPDT contacts allow simultaneous switching between two independent circuits, which is advantageous for control, automation, signal routing, and industrial equipment.

This relay provides excellent electrical isolation, with a dielectric strength of 1000 VAC between coil and contacts and surge strength of 1500 V. The wide ambient operating temperature range of -30°C to 90°C makes it suitable for harsh environmental conditions, including industrial, laboratory, and commercial installations.

Key technical advantages include a low contact resistance of 100mΩ, coil resistance of 1028Ω, gold plated contact material for improved electrical conductivity, and a maximum switching power of 24W. Solder terminals ensure robust mounting and electrical connectivity within your system.

Constructed with a plastic sealed enclosure, this relay protects internal components from dust, debris, and moisture, enhancing long-term reliability in demanding applications. The relay conforms to RoHS standards, supporting environmentally responsible system design.

This product is widely used in industrial automation, instrumentation, signal conditioning, control panels, telecommunications, and other applications requiring reliable signal switching at moderate load.

Explore more signal relays and industrial automation solutions from Fujitsu and other leading brands in the EnvMart Signal Relay category.

Fujitsu Surface Signal Relay 9V Coil 2A DPDT SY-9-K
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Frequently Asked Questions

The coil voltage for this relay is 9V DC, allowing for precise control integration in various applications.

The maximum switching current of the SY-9-K relay is rated at 2A, suitable for moderate load applications.

This model features a DPDT (Double Pole Double Throw) contact configuration, enabling flexible switching between circuits.

The operating temperature range for this relay is from -30°C to 90°C, making it suitable for various environmental conditions.

The relay has dimensions of 12.5mm in length, 7.4mm in width, and 9.5mm in height.

The contact resistance for the SY-9-K relay is 100mΩ, optimizing its performance in signal applications.

This relay uses solder terminals for secure board mounting and electrical connection.

The relay offers a dielectric strength of 1000 VAC between the coil and contacts, providing enhanced electrical isolation.

The maximum switching power for the SY-9-K relay is 24W, allowing it to handle various signal applications effectively.

The coil resistance for this relay is 1028Ω, which is important for its operational characteristics.

Yes, the relay conforms to RoHS standards, supporting environmentally responsible system design.

This relay is widely used in industrial automation, instrumentation, signal conditioning, and control panels.

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