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SR4D4024 - TE Connectivity

Description: TE Connectivity PCB Mount Non-Latching Relay, 24V dc Coil, 8A Switching Current, DPDT

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Symbol
SR4D4024 - TE Connectivity - PCB symbol
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PCB Footprints
SR4D4024 - TE Connectivity PCB footprint - Other - Other - SR4D4024
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3D Models
SR4D4024 - TE Connectivity - 3D model - Other - SR4D4024
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SR4D4024 Details

  • Manufacturer Part Number:

    SR4D4024

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • Country Of Origin:

    Austria

  • ECCN Code:

    EAR99

  • Manufacturer:

    TE Connectivity

  • Body Breadth:

    13 mm

  • Body Height:

    16.5 mm

  • Body Length or Diameter:

    40 mm

  • Coil Current(AC)-Max:

    0.033 A

  • Coil Current(DC)-Max:

    0.033 A

  • Coil Operate Voltage(DC):

    18 V

  • Coil Power:

    800 mW

  • Coil Release Voltage(DC):

    2.4 V

  • Coil Resistance:

    720 Ω

  • Coil Voltage(DC)-Max:

    24 V

  • Coil Voltage-Nom:

    24 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Rating R Load:

    8A@400VAC

  • Contact Current(AC)-Max:

    8 A

  • Contact Current(DC)-Max:

    8 A

  • Contact Resistance:

    100 mΩ

  • Contact Voltage(AC)-Max:

    400 V

  • Dielectric Strength Between Coil and Contacts:

    4000 Vrms

  • Dielectric Strength Between Open Contacts:

    1500 Vrms

  • End Contact Material:

    SILVER TIN OXIDE

  • Input Switching Control Type:

    Random

  • Mounting Feature:

    PANEL MOUNT

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -25 °C

  • Packing Method:

    BOX; TUBE

  • Physical Dimension:

    39.87mm X 12.95mm X 16mm

  • Reference Standard:

    UL

  • Relay Action:

    MOMENTARY

  • Relay Function:

    4PST

  • Relay Type:

    SAFETY RELAY

  • Surface Mount:

    NO

  • Terminal Length:

    0.0032994665989331978 inch

  • Termination Type:

    SOLDER/QUICK CONNECT

  • Weight:

    30 g

SR4D4024 Frequently Asked Questions (FAQs)

  • TE Connectivity recommends a 4-layer PCB with a solid ground plane and a separate power plane for the SR4D4024. The device should be placed near the edge of the board to minimize signal reflections. A detailed layout guide is available in the TE Connectivity application note AN-137.
  • To ensure reliable operation in high-temperature environments, it is recommended to derate the power supply voltage and reduce the operating frequency. Additionally, ensure good thermal management by providing adequate heat sinking and airflow around the device.
  • The maximum allowable voltage on the input pins of the SR4D4024 is 5.5V, which is the absolute maximum rating. However, for reliable operation, it is recommended to keep the input voltage below 5V to prevent damage to the device.
  • Yes, the SR4D4024 can be used in a 3.3V system. However, the device's output voltage swing will be reduced, and the output current drive capability may be limited. Consult the datasheet for specific details on output voltage and current capabilities at 3.3V.
  • To troubleshoot issues with the SR4D4024, start by verifying the power supply voltage and ensuring that it is within the recommended range. Check the input signals for proper amplitude and timing. Use an oscilloscope to verify the output signals and check for any signs of signal degradation or distortion. Consult the TE Connectivity application notes and technical support resources for further guidance.

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SR4D4024 Overview

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About TE Connectivity

TE Connectivity, a global leader in connectivity and sensor solutions, designs and manufactures products that enable a more connected world. Serving a diverse range of industries, including automotive, industrial, medical, aerospace, and telecommunications, TE Connectivity offers a broad portfolio of products such as connectors, sensors, relays, and passive components. The company's innovations help improve the reliability and performance of electronic systems.

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