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K81C345 - TE Connectivity

Description: Configuration Features: Power Switching Yes | Contact Features: Contact Arrangement 1 Form C, SPDT | Contact Current Rating (Max) 30 AMP | Electrical Characteristics: Coil Voltage (Max) 26.5 VDC | Contact Voltage Rating 10 VDC | Mechanical Attachment: Product Mount Type Printed Circuit Board | Product Type Features: RF Rated Yes | Relay Connection Type Flying Leads | Termination Features: High Voltage Connection (Power) High Voltage Tabs | High Voltage Connection (Coil) PCB Tails |

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Symbol
K81C345 - TE Connectivity - PCB symbol
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PCB Footprints
K81C345 - TE Connectivity PCB footprint - Other - Other - K81C345
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3D Models
K81C345 - TE Connectivity - 3D model - Other - K81C345
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K81C345 Details

  • Manufacturer Part Number:

    K81C345

  • Brand Name:

    CII

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.41.00.50

  • Factory Lead Time:

    63 Weeks, 2 Days

  • Manufacturer:

    TE Connectivity

  • Additional Feature:

    SWITCH FUNCTION SPDT ALSO AVAILABLE

  • Coil Current(DC)-Max:

    0.091 A

  • Coil Operate Voltage(DC):

    16 V

  • Coil Power:

    2411.5 mW

  • Coil Release Voltage(DC):

    10 V

  • Coil Resistance:

    290 Ω

  • Coil Voltage(DC)-Max:

    26.5 V

  • Coil/Input Supply Type:

    DC

  • Contact Current(AC)-Max:

    30 A

  • Contact Current(DC)-Max:

    30 A

  • Contact (DC) Max Rating R Load:

    10A@10000VDC

  • Contact Voltage(DC)-Max:

    10 V

  • Contact/Output Supply Type:

    AC/DC

  • Mounting Feature:

    PANEL MOUNT

  • Operate Time:

    10 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -55 °C

  • Relay Action:

    MOMENTARY

  • Relay Form:

    1 FORM C

  • Relay Function:

    SPDT

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    10 ms

  • Surface Mount:

    NO

  • Termination Type:

    SNAP ON

K81C345 Frequently Asked Questions (FAQs)

  • The recommended torque value for the K81C345 connector is 0.5-1.5 Nm (4.4-13.4 in-lbs). However, it's essential to consult the specific application requirements and TE Connectivity's guidelines for precise torque values.
  • Yes, the K81C345 connector is designed to withstand high-vibration environments. It meets the IEC 61373 Cat 2 standard for vibration resistance. However, it's crucial to ensure proper mounting and securement to maintain the connector's integrity.
  • The K81C345 connector has an operating temperature range of -40°C to 125°C (-40°F to 257°F). However, it's essential to consider the specific application requirements and potential derating factors that may affect the connector's performance.
  • The K81C345 connector has a sealed design that provides protection against moisture and humidity. However, it's essential to consult TE Connectivity's guidelines and application notes for specific environmental requirements and potential modifications needed for harsh environments.
  • The K81C345 connector is designed for high-current applications, with a maximum current rating of 10A per contact. However, it's crucial to consider the specific application requirements, wire gauge, and insulation to ensure safe and reliable operation.

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K81C345 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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