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8L41-05-011 - Coto Technology

Description: COTO TECHNOLOGY - 8L41-05-011 - RELAY, REED, SPDT, 100V, 0.25A, THT

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8L41-05-011 - Coto Technology PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8L41-05-011
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8L41-05-011 - Coto Technology  - 3D model - Dual-In-Line Packages - 8L41-05-011
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8L41-05-011 Details

  • Manufacturer Part Number:

    8L41-05-011

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.41.00.60

  • Manufacturer:

    Coto Technology USA

  • YTEOL:

    0

  • Additional Feature:

    WITH DIODE

  • Body Breadth:

    6.85 mm

  • Body Height:

    6.6 mm

  • Body Length or Diameter:

    19.68 mm

  • Coil Current(DC)-Max:

    0.025 A

  • Coil Operate Voltage(DC):

    3.8 V

  • Coil Power:

    125 mW

  • Coil Release Voltage(DC):

    0.5 V

  • Coil Resistance:

    200 Ω

  • Coil Voltage(DC)-Max:

    6.5 V

  • Coil Voltage-Nom:

    5 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Rating R Load:

    0.25A@100VAC

  • Contact Current(AC)-Max:

    0.25 A

  • Contact Current(DC)-Max:

    0.25 A

  • Contact (DC) Max Power Rating R Load:

    3W@100VDC

  • Contact (DC) Max Rating R Load:

    0.25A@100VDC

  • Contact Resistance:

    200 mΩ

  • Contact Voltage(AC)-Max:

    100 V

  • Contact Voltage(DC)-Max:

    100 V

  • Contact/Output Supply Type:

    AC/DC

  • Electrical Life:

    100000000 Cycle(s)

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    1000000000 Ω

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    8

  • Operate Time:

    0.1 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Physical Dimension:

    19.68mm x 6.85mm x 6.6mm

  • Reference Standard:

    UL

  • Relay Action:

    MOMENTARY

  • Relay Form:

    1 FORM C

  • Relay Function:

    SPDT

  • Relay Type:

    DRY REED RELAY

  • Release Time:

    0.1 ms

  • Sealing:

    HERMETICALLY SEALED

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin (Sn)

  • Terminal Length:

    0.003599187198374397 inch

  • Termination Type:

    SOLDER

8L41-05-011 Frequently Asked Questions (FAQs)

  • The recommended PCB layout and land pattern can be found in the Coto Technology application note AN-13, which provides guidelines for optimal PCB design and assembly.
  • To ensure reliable switching performance, it's recommended to use a relay socket or a relay with a built-in stabilizer, and to follow proper PCB mounting and screwing procedures. Additionally, consider using a relay with a higher vibration rating, such as the 8L41-05-011, which is rated for 10G vibration.
  • The maximum allowable voltage drop across the relay contacts is 0.5V. Exceeding this voltage drop may lead to premature contact wear or failure.
  • The 8L41-05-011 is rated for operation up to 85°C. However, it's recommended to derate the relay's current handling capability by 1.5% per degree Celsius above 60°C to ensure reliable operation.
  • The coil resistance and inductance values can be calculated using the relay's datasheet specifications. The coil resistance (R) can be calculated as R = Vcoil / Icoil, and the coil inductance (L) can be calculated as L = (Vcoil / Icoil) / (2 * π * f), where f is the operating frequency.

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