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RT31L012 - TE Connectivity

Description: TE Connectivity PCB Mount Power Relay, 12V dc Coil, 16A Switching Current, SPDT

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Symbol
RT31L012 - TE Connectivity - PCB symbol
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PCB Footprints
RT31L012 - TE Connectivity PCB footprint - Other - Other - RT31L012-2
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3D Models
RT31L012 - TE Connectivity - 3D model - Other - RT31L012-2
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RT31L012 Details

  • Manufacturer Part Number:

    RT31L012

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    63 Weeks

  • Manufacturer:

    TE Connectivity

  • YTEOL:

    7

  • Body Breadth:

    12.7 mm

  • Body Height:

    15.7 mm

  • Body Length or Diameter:

    29 mm

  • Coil Current(DC)-Max:

    0.033 A

  • Coil Operate Voltage(DC):

    8.4 V

  • Coil Power:

    400 mW

  • Coil Resistance:

    360 Ω

  • Coil Voltage(DC)-Max:

    12 V

  • Coil Voltage-Nom:

    12 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Power Rating R Load:

    4000VA@400VAC

  • Contact (AC) Max Rating R Load:

    16A@400VAC

  • Contact Current(AC)-Max:

    16 A

  • Contact Current(DC)-Max:

    16 A

  • Contact Voltage(AC)-Max:

    400 V

  • Contact/Output Supply Type:

    AC

  • Dielectric Strength Between Coil and Contacts:

    5000 Vrms

  • Dielectric Strength Between Open Contacts:

    1000 Vrms

  • End Contact Material:

    SILVER TIN OXIDE

  • Input Switching Control Type:

    Random

  • Mounting Feature:

    PANEL MOUNT

  • Number of Terminals:

    8

  • Operate Time:

    9 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BOX; TUBE

  • Physical Dimension:

    29mm x 12.7mm x 15.7mm

  • Reference Standard:

    CSA; UL; VDE

  • Relay Action:

    LATCHED

  • Relay Form:

    1 FORM C

  • Relay Function:

    SPDT

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    6 ms

  • Sealing:

    RT2

  • Surface Mount:

    NO

  • Terminal Length:

    0.003599187198374397 inch

  • Termination Type:

    SOLDER/QUICK CONNECT

  • Weight:

    14 g

RT31L012 Frequently Asked Questions (FAQs)

  • TE Connectivity provides a recommended PCB layout and land pattern in their application note AN-104, which can be found on their website. It's essential to follow this layout to ensure proper thermal management and signal integrity.
  • To prevent whisker growth and ensure reliable connections, it's crucial to follow proper soldering and assembly techniques. TE Connectivity recommends using a soldering temperature of 250°C (max) and a soldering time of 3 seconds (max). Additionally, using a conformal coating can help prevent whisker growth.
  • While the datasheet specifies an operating temperature range of -40°C to 125°C, it's essential to note that the device's performance may degrade at extreme temperatures. It's recommended to operate the RT31L012 within a temperature range of -20°C to 100°C for optimal performance.
  • Yes, the RT31L012 is designed to withstand high-vibration environments. However, it's essential to ensure that the device is properly mounted and secured to the PCB to prevent mechanical stress. TE Connectivity recommends following their application note AN-105 for guidance on designing for vibration and shock.
  • To troubleshoot issues with RT31L012, start by checking the soldering quality and ensuring that the device is properly seated on the PCB. Use a multimeter to check for continuity and inspect the device for signs of physical damage. If the issue persists, consult TE Connectivity's application notes and technical support resources for further guidance.

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RT31L012 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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RT31L012 Alternates

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Part Image 7-1393239-3 TE Connectivity

Power/Signal Relay, 1 Form C, SPDT, Momentary, 0.033A (Coil), 12VDC (Coil), 400mW (Coil), 16A (Contact), DC Input, Random, AC Output, Panel Mount