Solid State Relay EB1934761465 3–32 V DC input, 3–60 V DC output, 4 A, THT SIP

Solid state relay EB1934761465 is a through-hole SIP device designed for switching low-voltage DC loads on printed circuit boards. The relay accepts a control/input voltage from 3 to 32 V DC and provides an isolated DC output in the range 3 to 60 V DC, with a continuous output current rating up to 4 A. Packaged for THT mounting, this solid state relay delivers silent switching without mechanical contacts and is intended for industrial control, automation, and embedded electronics where reliable DC switching and electrical isolation are required.

Advantages

This solid state relay provides galvanic isolation between input and output, eliminates contact wear and arcing typical of mechanical relays, and offers fast, vibration-resistant switching suitable for repetitive operations. Its SIP THT format enables secure PCB mounting and straightforward integration into through-hole assemblies. The wide input control range accommodates various logic levels and drive circuits, while the broad output voltage range supports different low-voltage DC loads up to the specified current rating.

Suitable for

• Switching DC loads in industrial control panels and automation systems
• Embedded and single-board computer projects requiring isolated output stages
• Battery-powered and vehicle electronics with low-voltage DC switching needs
• Signal isolation between microcontrollers and higher-voltage DC circuits
• Applications that require silent, maintenance-free switching

Key specifications

• Control/input voltage range: 3–32 V DC
• Output voltage range: 3–60 V DC
• Maximum continuous output current: 4 A
• Package type: through-hole SIP (single in-line package)
• Switching type: solid state (no mechanical contacts)
• Mounting: PCB through-hole
• Typical applications: DC load switching, isolation, automation

How to use

Mount the SIP relay into the PCB’s through-hole footprint ensuring correct pin orientation. Drive the input with a DC control voltage within the specified 3–32 V range, observing input polarity. Connect the DC load to the output terminals and ensure the supply voltage for the load remains within the 3–60 V range and does not exceed the relay’s 4 A current rating. Provide adequate copper area or heatsinking on the PCB if the load approaches the maximum continuous current to manage thermal dissipation. Follow standard PCB design practice for creepage and clearance if additional isolation is required.

Usage recommendations

Use this relay in circuits where silent switching and long life are priorities; avoid exceeding the rated output voltage and current. For switching inductive loads, consider adding appropriate snubber or suppression networks on the output to limit transient voltages and to protect the relay and surrounding components.