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LM-NP-1005L - Bourns

Description: Audio Transformers / Signal Transformers 1KHz 90ohm 10%

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PCB Footprints
LM-NP-1005L - Bourns PCB footprint - Other - Other - LM-NP-1005L-2_1
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3D Models
LM-NP-1005L - Bourns  - 3D model - Other - LM-NP-1005L-2_1
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LM-NP-1005L Details

  • Manufacturer Part Number:

    LM-NP-1005L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    5.25

  • Additional Feature:

    TURNS RATIO: 1:1

  • Application:

    SIGNAL

  • Approvals:

    UL

  • Height:

    12.6 mm

  • Insertion Loss:

    1.5 dB

  • Length:

    17.7 mm

  • Load Resistance:

    66 Ω

  • Mounting Feature:

    THROUGH HOLE MOUNTED

  • Number of Primary Winding:

    2

  • Number of Secondary Winding:

    2

  • Operating Frequency-Max:

    3.5 kHz

  • Operating Frequency-Min:

    0.2 kHz

  • Operating Temperature-Max:

    60 °C

  • Operating Temperature-Min:

    -10 °C

  • Primary Impedance:

    600 OHMS

  • Primary Inductance:

    2800000 µH

  • Secondary Impedance:

    600 OHMS

  • Surface Mount:

    NO

  • Transformer Type:

    TELECOM TRANSFORMER

  • Turns Ratio (Np:Ns):

    1:1

  • Width:

    17.7 mm

LM-NP-1005L Frequently Asked Questions (FAQs)

  • A symmetrical layout with a central ground plane and minimal track lengths is recommended. Keep the input and output tracks separate and avoid crossing them to minimize noise and crosstalk.
  • Use a soldering iron with a temperature of 250°C to 260°C. Apply a small amount of solder paste to the pads and ensure the component is aligned properly. Avoid applying excessive force or heat, which can damage the device.
  • The LM-NP-1005L can operate from -40°C to 125°C, but the maximum operating temperature range may vary depending on the specific application and environmental conditions.
  • Yes, the LM-NP-1005L is designed to withstand vibrations up to 10G peak acceleration. However, it's essential to ensure the device is properly secured to the PCB and the PCB is mounted securely to the system to prevent damage or dislodging.
  • Start by checking the input and output voltages, and ensure the device is properly powered. Verify the PCB layout and soldering quality. If issues persist, consult the datasheet and application notes or contact Bourns Inc technical support for assistance.

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