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ST2-DC48V-F - Panasonic

Description: 1 Form A 1 Form B/2 Form A, 8 A, Polarized power relays

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ST2-DC48V-F - Panasonic PCB footprint - Other - Other - ST2-DC48V-F-1
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ST2-DC48V-F - Panasonic  - 3D model - Other - ST2-DC48V-F-1
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ST2-DC48V-F Details

  • Manufacturer Part Number:

    ST2-DC48V-F

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.49.00.50

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    7

  • Body Breadth:

    14 mm

  • Body Height:

    11.3 mm

  • Body Length or Diameter:

    31 mm

  • Coil Current(DC)-Max:

    0.005 A

  • Coil Operate Voltage(DC):

    38.4 V

  • Coil Power:

    240 mW

  • Coil Release Voltage(DC):

    4.8 V

  • Coil Resistance:

    9000 Ω

  • Coil Voltage(DC)-Max:

    48 V

  • Coil Voltage-Nom:

    48 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Power Rating R Load:

    3040VA@380VAC

  • Contact (AC) Max Rating R Load:

    8A@380VAC

  • Contact Current(AC)-Max:

    8 A

  • Contact Current(DC)-Max:

    8 A

  • Contact (DC) Max Power Rating R Load:

    150W@250VDC

  • Contact (DC) Max Rating R Load:

    8A@250VDC

  • Contact Resistance:

    30 mΩ

  • Contact Voltage(AC)-Max:

    380 V

  • Contact Voltage(DC)-Max:

    250 V

  • Contact/Output Supply Type:

    AC/DC

  • Electrical Life:

    100000 Cycle(s)

  • End Contact Material:

    Silver Tin Oxide

  • End Contact Plating:

    GOLD

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    1000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    8

  • Operate Time:

    15 ms

  • Operating Temperature-Max:

    60 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BOX; TUBE

  • Physical Dimension:

    31mm x 14mm x 11.3mm

  • Reference Standard:

    CSA; SEV; UL; VDE

  • Relay Action:

    MOMENTARY

  • Relay Form:

    2 FORM A

  • Relay Function:

    DPST

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    10 ms

  • Surface Mount:

    NO

  • Terminal Length:

    0.003500127000254001 inch

  • Termination Type:

    SOLDER

ST2-DC48V-F Frequently Asked Questions (FAQs)

  • Panasonic provides a recommended PCB layout and land pattern in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure proper soldering and to prevent thermal issues.
  • To ensure reliable operation in high-temperature environments, make sure to derate the relay's current capacity according to the temperature derating curve provided in the datasheet. Additionally, ensure good airflow and thermal management around the relay.
  • Panasonic recommends using a wire size of AWG 22-24 and a connector with a current rating of at least 2A. It's also essential to follow proper wiring and soldering techniques to prevent damage to the relay or PCB.
  • To protect the relay from voltage spikes and surges, consider adding a TVS (Transient Voltage Suppressor) diode or a varistor in parallel with the relay coil. This will help absorb voltage transients and prevent damage to the relay.
  • A recommended relay driver circuit for the ST2-DC48V-F typically consists of a transistor or FET switch, a diode for back-EMF protection, and a current-limiting resistor. The specific circuit design will depend on the application's requirements and the relay's operating conditions.

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ST2-DC48V-F Overview

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