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DSP1a-L2-DC3V - Panasonic

Description: 1 Form A 8 A (AC) / 5 A (DC) , 1 Form A 1 Form B/2 Form A 5 A (AC/DC) , Small polarized power relays

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DSP1a-L2-DC3V Details

  • Manufacturer Part Number:

    DSP1A-L2-DC3V

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.49.00.50

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    5.5

  • Additional Feature:

    RELEASE TIME WITHOUT DIODE

  • Body Breadth:

    11 mm

  • Body Height:

    10.5 mm

  • Body Length or Diameter:

    20.2 mm

  • Coil Current(DC)-Max:

    0.1 A

  • Coil Operate Voltage(DC):

    2.4 V

  • Coil Power:

    300 mW

  • Coil Release Voltage(DC):

    2.4 V

  • Coil Resistance:

    30 Ω

  • Coil Voltage(DC)-Max:

    3 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Rating R Load:

    8A@380VAC

  • Contact Current(AC)-Max:

    8 A

  • Contact Current(DC)-Max:

    5 A

  • Contact (DC) Max Rating R Load:

    5A@125VDC

  • Contact Voltage(AC)-Max:

    380 V

  • Contact Voltage(DC)-Max:

    125 V

  • Contact/Output Supply Type:

    AC/DC

  • Electrical Life:

    100000 Cycle(s)

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Operate Time:

    10 ms

  • Operating Temperature-Max:

    60 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BOX

  • Physical Dimension:

    20.2mm x 11mm x 10.5mm

  • Reference Standard:

    CSA; TUV; UL

  • Relay Action:

    LATCHED

  • Relay Function:

    SPST

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    5 ms

  • Sealing:

    WATER PROOF

  • Surface Mount:

    NO

  • Termination Type:

    SOLDER

DSP1a-L2-DC3V Frequently Asked Questions (FAQs)

  • Panasonic provides a recommended PCB layout and land pattern in their application notes or design guides. It's essential to follow these guidelines to ensure proper soldering and to prevent thermal issues.
  • Ensure good airflow around the relay, avoid blocking the heat sink, and consider using a heat sink or thermal interface material if the relay will be operating in a high-temperature environment.
  • A recommended drive circuit typically includes a transistor or FET switch, a diode for back-EMF protection, and a current-limiting resistor. Panasonic may provide a reference design or application note with specific component values and schematics.
  • Use a soft-start circuit or an inrush current limiter to reduce the initial current surge when switching on the relay. This helps prevent voltage drops and ensures reliable operation.
  • The maximum allowable voltage drop is typically specified in the datasheet. For the DSP1A-L2-DC3V, it's essential to ensure the voltage drop across the contacts does not exceed the specified value to prevent overheating and ensure reliable operation.

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DSP1a-L2-DC3V Overview

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