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SF4D-DC24V - Panasonic

Description: Flat type (double contact) Safety relay compliant with Safety standards

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PCB Footprints
SF4D-DC24V - Panasonic PCB footprint - Other - Other - SF4D-DC24V-2
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3D Models
SF4D-DC24V - Panasonic  - 3D model - Other - SF4D-DC24V-2
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SF4D-DC24V Details

  • Manufacturer Part Number:

    SF4D-DC24V

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.41.00.20

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    Panasonic Electronic Components

  • Body Breadth:

    33 mm

  • Body Height:

    16.5 mm

  • Body Length or Diameter:

    53.3 mm

  • Coil Current(DC)-Max:

    0.021 A

  • Coil Operate Voltage(DC):

    18 V

  • Coil Power:

    500 mW

  • Coil Release Voltage(AC):

    3.6 V

  • Coil Release Voltage(DC):

    3.6 V

  • Coil Resistance:

    1152 Ω

  • Coil Voltage(DC)-Max:

    24 V

  • Coil Voltage-Nom:

    24 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Rating R Load:

    6A@250VAC

  • Contact Current(AC)-Max:

    6 A

  • Contact Current(DC)-Max:

    6 A

  • Contact (DC) Max Rating R Load:

    6A@30VDC

  • Contact Resistance:

    30 mΩ

  • Contact Voltage(AC)-Max:

    440 V

  • Contact Voltage(DC)-Max:

    30 V

  • Contact/Output Supply Type:

    AC/DC

  • Electrical Life:

    100000 Cycle(s)

  • End Contact Material:

    Silver Tin Oxide

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    1000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    18

  • Operate Time:

    30 ms

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BOX

  • Physical Dimension:

    53.3mm x 33mm x 16.5mm

  • Reference Standard:

    CSA; SEV; SUVA; TUV; UL

  • Relay Action:

    MOMENTARY

  • Relay Form:

    4 FORM A, 4 FORM B

  • Relay Function:

    8PST

  • Relay Type:

    SAFETY RELAY

  • Release Time:

    15 ms

  • Surface Mount:

    NO

  • Terminal Length:

    0.0029972059944119887 inch

  • Termination Type:

    SOLDER

SF4D-DC24V Frequently Asked Questions (FAQs)

  • A good PCB layout for SF4D-DC24V involves keeping the input and output capacitors close to the module, using a solid ground plane, and minimizing the length of the input and output cables. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure reliability in high-temperature environments, ensure good airflow around the module, avoid overheating, and follow the recommended derating curves for temperature. Also, consider using a heat sink or a thermal interface material to improve heat dissipation.
  • To minimize EMI and EMC issues, use a metal enclosure, keep the input and output cables short and shielded, and add EMI filters or common-mode chokes as needed. Also, ensure that the module is properly grounded and follow the recommended layout guidelines.
  • Yes, SF4D-DC24V can be used in a redundant or parallel configuration to achieve higher power output or redundancy. However, ensure that the modules are properly synchronized and that the output voltages are matched to avoid any damage or instability.
  • Ensure that the module is installed and used in accordance with the safety guidelines and regulations, such as UL and IEC standards. Also, follow proper electrical safety practices, such as using protective equipment and avoiding electrical shock hazards.

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SF4D-DC24V Overview

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