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DSP1a-DC5V - Panasonic

Description: Power Relays ( Over 2 A ) DS POWER RELAYS, 1 Form A, 5 VDC, Single side stable.

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DSP1a-DC5V - Panasonic - PCB symbol
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PCB Footprints
DSP1a-DC5V - Panasonic PCB footprint - Other - Other - DSP1a-DC5V-3
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DSP1a-DC5V - Panasonic - 3D model - Other - DSP1a-DC5V-3
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DSP1a-DC5V Details

  • Manufacturer Part Number:

    DSP1A-DC5V

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • Country Of Origin:

    Japan

  • 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:

    0.06 A

  • Coil Operate Voltage(DC):

    4 V

  • Coil Power:

    300 mW

  • Coil Release Voltage(DC):

    0.5 V

  • Coil Resistance:

    83 Ω

  • Coil Voltage(DC)-Max:

    5 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:

    MOMENTARY

  • Relay Function:

    SPST

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    5 ms

  • Sealing:

    WATER PROOF

  • Surface Mount:

    NO

  • Termination Type:

    SOLDER

DSP1a-DC5V 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 reliable soldering and to prevent thermal issues.
  • To ensure reliable operation in high-temperature environments, it's crucial to consider the relay's power consumption, PCB thermal design, and heat dissipation. Panasonic recommends using a heat sink or thermal pad to dissipate heat, and ensuring good airflow around the relay.
  • Panasonic recommends using a transistor-driven circuit with a base resistor and a diode for back-EMF protection. The specific circuit design may vary depending on the application, but Panasonic provides a reference design in their application notes.
  • To handle the inrush current, it's recommended to use a soft-start circuit or an NTC thermistor in series with the relay coil to limit the inrush current. This helps prevent voltage drops and ensures reliable operation.
  • While the datasheet specifies a maximum voltage of 5V, it's essential to consider the voltage tolerance and derating factors. As a general rule, it's recommended to operate the relay within 10% of the rated voltage to ensure reliable operation and prevent overheating.

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DSP1a-DC5V Overview

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