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FSMCH - TE Connectivity

Description: Tactile Switches, Rectangular Actuator Style, NO, Copper Alloy, Silver, Low Profile, 50mA Contact Current Rating, ​Alcoswitch FSM

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PCB Footprints
FSMCH - TE Connectivity PCB footprint - Other - Other - FSMCH-2
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3D Models
FSMCH - TE Connectivity  - 3D model - Other - FSMCH-2
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FSMCH Details

  • Manufacturer Part Number:

    FSMCH

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.50.90.40

  • Manufacturer:

    TE Connectivity

  • YTEOL:

    10

  • Actuator Color:

    BLACK

  • Actuator Length:

    0.031 inch

  • Actuator Material:

    POLYBUTYLENE TEREPHTHALATE

  • Actuator Travel:

    6.35 mm

  • Actuator Type:

    PUSHBUTTON

  • Additional Feature:

    UL

  • Body Breadth:

    3.5 mm

  • Body Color:

    NATURAL

  • Body Height:

    3.5 mm

  • Body Length or Diameter:

    6 mm

  • Center Contact Material:

    COPPER ALLOY

  • Center Contact Plating:

    SILVER

  • Circuit Configuration:

    1X1

  • Contact Current(AC)-Max:

    0.05 A

  • Contact Current(DC)-Max:

    0.05 A

  • Contact (DC) Max Rating R Load:

    .05A@24VDC

  • Contact Resistance:

    0.05 mΩ

  • Contact Voltage(DC)-Max:

    24 V

  • Dielectric Withstand Volts:

    1000VAC V

  • Electrical Life:

    100000 Cycle(s)

  • End Contact Material:

    COPPER ALLOY

  • End Contact Plating:

    SILVER OVER NICKEL

  • Housing Material:

    NYLON

  • Insulation Resistance:

    1000000000 Ω

  • JESD-609 Code:

    e4

  • Mounting Feature:

    PANEL MOUNT

  • Number of Switches:

    1

  • Operating Force-Max:

    1.274 N

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -35 °C

  • Packing Method:

    BULK

  • Surface Mount:

    NO

  • Switch Action:

    MOMENTARY

  • Switch Function:

    SPST

  • Switch Type:

    KEYPAD SWITCH

  • Terminal Finish:

    Silver (Ag) - with Nickel (Ni) barrier

  • Terminal Length:

    0.138 inch

  • Terminal Material:

    COPPER ALLOY

  • Termination Type:

    SOLDER

FSMCH Frequently Asked Questions (FAQs)

  • The recommended mating sequence is to mate the contacts first, followed by the latches. This ensures proper connection and prevents damage to the connector.
  • To ensure reliable connections, make sure to clean the contacts before mating, use the correct mating force, and avoid over-tightening the latches. Also, inspect the connectors regularly for signs of wear or damage.
  • Yes, FSMCH connectors are designed to withstand vibrations and can be used in high-vibration applications. However, it's essential to follow the recommended mounting and mating procedures to ensure reliable connections.
  • The maximum operating temperature for FSMCH connectors is 125°C (257°F). Exceeding this temperature may affect the connector's performance and reliability.
  • Yes, FSMCH connectors are designed to operate in harsh environments, including exposure to moisture, dust, and chemicals. However, it's essential to follow the recommended sealing and protection methods to ensure reliable connections.

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FSMCH 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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