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MRB24B-A - NKK Switches

Description: Switch Rotary ON ON ON DP3T 3 Knob Shaft PC Pins 0.1A 28VAC 28VDC 0.4VA Miniature

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PCB Footprints
MRB24B-A - NKK Switches PCB footprint - Other - Other - MRB24B-A_1
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3D Models
MRB24B-A - NKK Switches  - 3D model - Other - MRB24B-A_1
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MRB24B-A Details

  • Manufacturer Part Number:

    MRB24B-A

  • Brand Name:

    NKK Switches

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.50.90.20

  • Manufacturer:

    NKK Switches

  • YTEOL:

    7

  • Actuator Length:

    0.394 inch

  • Actuator Material:

    BRASS

  • Actuator Type:

    ROUND KNOB TYPE

  • Body Breadth:

    14.5 mm

  • Body Height:

    11 mm

  • Body Length or Diameter:

    15.74 mm

  • Bushing Diameter:

    0.25 inch

  • Bushing Length:

    0.276 inch

  • Bushing Type:

    M6P0.75

  • Center Contact Material:

    BERYLLIUM COPPER

  • Center Contact Plating:

    GOLD

  • Contact (AC) Max Rating R Load:

    0.014A@28VAC

  • Contact Current(AC)-Max:

    0.014 A

  • Contact Current(DC)-Max:

    0.014 A

  • Contact (DC) Max Rating R Load:

    0.014A@28VDC

  • Contact Function:

    ON-ON-ON

  • Contact Resistance:

    0.08 mΩ

  • Contact Voltage(AC)-Max:

    28 V

  • Contact Voltage(DC)-Max:

    28 V

  • Dielectric Withstand Volts:

    500VAC V

  • Electrical Life:

    10000 Cycle(s)

  • End Contact Material:

    COPPER ALLOY

  • End Contact Plating:

    GOLD

  • Housing Material:

    STEEL

  • Indexing Angle:

    45 deg

  • Insulation Resistance:

    100000000 Ω

  • Insulator Material:

    POLYAMIDE

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Positions:

    3

  • Number of Switch Sections:

    1

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -10 °C

  • PCB Hole Count:

    12

  • Sealing:

    IP67

  • Solderability:

    HAND; WAVE

  • Surface Mount:

    NO

  • Switch Action:

    LATCHED

  • Switch Function:

    SP3T

  • Switch Type:

    ROTARY SWITCH

  • Terminal Finish:

    TIN

  • Terminal Length:

    0.138 inch

  • Terminal Material:

    BRASS

  • Termination Type:

    SOLDER

MRB24B-A Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the MRB24B-A is -20°C to 85°C, although it can withstand storage temperatures from -40°C to 100°C.
  • Yes, the MRB24B-A is designed to withstand high-vibration environments, with a vibration resistance of 10-2000 Hz, 10G acceleration.
  • The MRB24B-A has a mechanical lifespan of 10,000 cycles, and an electrical lifespan of 5,000 cycles at 100mA, 12VDC.
  • Yes, the MRB24B-A is designed to be washable and can withstand cleaning with mild soap and water, but it's recommended to avoid using harsh chemicals or high-pressure washes.
  • Yes, the MRB24B-A has a rating of IP67, which means it can withstand immersion in water up to 1 meter for 30 minutes, and is suitable for outdoor or humid environments.

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MRB24B-A Overview

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