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LM-NP-1003L - Bourns

Description: Audio Transformer 1:1 6500VDC 66Ohm Prim. DCR 66Ohm Sec. DCR 6Term. PC Pin Thru-Hole

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Symbol
LM-NP-1003L - Bourns - PCB symbol
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PCB Footprints
LM-NP-1003L - Bourns PCB footprint - Other - Other - LM-NP-1003L-1
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3D Models
LM-NP-1003L - Bourns - 3D model - Other - LM-NP-1003L-1
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LM-NP-1003L Details

  • Manufacturer Part Number:

    LM-NP-1003L

  • 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:

    1

  • 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-1003L Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM-NP-1003L involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a low-ESR capacitor for the output filter.
  • The LM-NP-1003L has built-in over-voltage protection (OVP) and under-voltage lockout (UVLO) to handle input voltage transients and spikes. It can withstand input voltage spikes up to 60V for 100ms.
  • The LM-NP-1003L is rated for operation in ambient temperatures ranging from -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures.
  • Yes, the LM-NP-1003L is designed for high-reliability applications. It has a high MTBF (mean time between failures) rating and is built with high-quality components to ensure long-term reliability.
  • The LM-NP-1003L has built-in over-current protection (OCP) that limits the output current to prevent damage to the device and downstream components. The OCP threshold is typically set at 150% of the maximum rated output current.

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LM-NP-1003L Overview

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