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MRB14B - NKK Switches

Description: Rotary Switch 3 Position SP3T 0.4VA (AC/DC) 28 VAC Panel Mount, Through Hole

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PCB Footprints
MRB14B - NKK Switches PCB footprint - Other - Other - MRB14B-2
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3D Models
MRB14B - NKK Switches  - 3D model - Other - MRB14B-2
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MRB14B Details

  • Manufacturer Part Number:

    MRB14B

  • 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:

    8536.50.70.00

  • Manufacturer:

    NKK Switches

  • YTEOL:

    7

  • Actuator Length:

    0.394 inch

  • Actuator Material:

    BRASS

  • Actuator Type:

    ROTARY

  • Body Breadth:

    14.5034 mm

  • Body Height:

    10.9982 mm

  • Body Length or Diameter:

    15.748 mm

  • Bushing Length:

    0.276 inch

  • Bushing Type:

    M6P0.75

  • Center Contact Material:

    BERYLLIUM COPPER

  • Center Contact Plating:

    GOLD

  • Contact (DC) Max Power Rating R Load:

    0.4VA@28VDC

  • Contact Function:

    ON-ON-ON

  • Contact Resistance:

    0.08 mΩ

  • Contact Timing:

    BREAK-BEFORE-MAKE

  • Dielectric Withstand Volts:

    500VAC V

  • Electrical Life:

    10000 Cycle(s)

  • End Contact Material:

    COPPER

  • End Contact Plating:

    GOLD

  • Indexing Angle:

    45 deg

  • Insulation Resistance:

    100000000 Ω

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -10 °C

  • PCB Hole Count:

    8

  • Solderability:

    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

MRB14B Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the MRB14B is -20°C to 70°C, although it can withstand storage temperatures from -40°C to 85°C.
  • The MRB14B is rated for a minimum of 10,000 cycles, but it can handle up to 50,000 cycles or more depending on the operating conditions and usage.
  • The recommended torque for the MRB14B's actuator is 0.5 N·m to 1.5 N·m, although it can withstand up to 2.5 N·m of torque without damage.
  • Yes, the MRB14B is designed to withstand high-vibration environments and can operate reliably in applications with vibrations up to 10 G.
  • The MRB14B has a rating of IP40, which means it is protected against solid objects larger than 1 mm and is not protected against water. However, it can be used in humid environments with a relative humidity of up to 80%.

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MRB14B Overview

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