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MRA112 - NKK Switches

Description: NKK SWITCHES - MRA112 - SWITCH, ROTARY, 1POLE, 12 POSITION, 0.25A

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PCB Footprints
MRA112 - NKK Switches PCB footprint - Other - Other - MRA112
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3D Models
MRA112 - NKK Switches  - 3D model - Other - MRA112
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MRA112 Details

  • Manufacturer Part Number:

    MRA112

  • Brand Name:

    NKK Switches

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.50.90.20

  • Manufacturer:

    NKK Switches

  • YTEOL:

    0

  • Actuator Color:

    BLACK

  • Actuator Length:

    0.512 inch

  • Actuator Material:

    POLYACETAL

  • Actuator Type:

    ROTARY SHAFT

  • Body Height:

    45.5168 mm

  • Body Length or Diameter:

    16.002 mm

  • Bushing Diameter:

    0.236 inch

  • Bushing Length:

    0.197 inch

  • Bushing Type:

    M6P0.75

  • Center Contact Material:

    COPPER ALLOY

  • Center Contact Plating:

    SILVER

  • Contact (AC) Max Rating R Load:

    0.25A@125VAC

  • Contact Current(AC)-Max:

    0.25 A

  • Contact Current(DC)-Max:

    0.25 A

  • Contact (DC) Max Rating R Load:

    0.25A@48VDC

  • Contact Function:

    ON-OFF

  • Contact Resistance:

    0.01 mΩ

  • Contact Timing:

    BREAK-BEFORE-MAKE

  • Contact Voltage(AC)-Max:

    125 V

  • Contact Voltage(DC)-Max:

    48 V

  • Dielectric Withstand Volts:

    1000VAC V

  • Electrical Life:

    10000 Cycle(s)

  • End Contact Material:

    BRASS

  • End Contact Plating:

    SILVER

  • Housing Material:

    ZINC ALLOY

  • Indexing Angle:

    30 deg

  • Insulation Resistance:

    100000000 Ω

  • Insulator Material:

    DIALLYL PHTHALATE

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Positions:

    12

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -10 °C

  • PCB Hole Count:

    13

  • Solderability:

    WAVE

  • Surface Mount:

    NO

  • Switch Action:

    CIRCULAR

  • Switch Function:

    SP12T

  • Switch Type:

    ROTARY SWITCH

  • Terminal Length:

    0.394 inch

  • Terminal Material:

    BRASS

  • Termination Type:

    SOLDER

MRA112 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the MRA112 is -20°C to 85°C.
  • Yes, the MRA112 is designed for high-reliability applications and is suitable for use in critical systems.
  • The maximum switching frequency of the MRA112 is 20 Hz.
  • Yes, the MRA112 is designed to operate in harsh environments and can withstand exposure to dust, moisture, and vibration.
  • The typical bounce time of the MRA112 is 5 ms.

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MRA112 Overview

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