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SQM500JB-1R - Yageo Group

Description: 1 Ohms ±5% 5W Through Hole Resistor Radial Anti-Arc, Flame Proof, Moisture Resistant, Safety Ceramic

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SQM500JB-1R - Yageo Group - PCB symbol
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PCB Footprints
SQM500JB-1R - Yageo Group PCB footprint - Other - Other - SQM500JB-1R-3
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SQM500JB-1R - Yageo Group - 3D model - Other - SQM500JB-1R-3
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SQM500JB-1R Details

  • Manufacturer Part Number:

    SQM500JB-1R

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.80

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    YAGEO Corporation

  • YTEOL:

    10

  • Additional Feature:

    FLAME PROOF

  • Construction:

    Rectangular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.8 mm

  • Lead Length:

    3.5 mm

  • Lead Spacing:

    5 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    275 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    25 mm

  • Package Length:

    13 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    9 mm

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    5 W

  • Rated Temperature:

    40 °C

  • Resistance:

    1 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    300 ppm/°C

  • Terminal Finish:

    MATTE TIN

  • Terminal Shape:

    WIRE

  • Tolerance:

    5%

  • Working Voltage:

    350 V

SQM500JB-1R Frequently Asked Questions (FAQs)

  • The recommended land pattern for SQM500JB-1R is a rectangular pad with a size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape. This is to ensure proper soldering and to prevent solder bridging.
  • While SQM500JB-1R is rated for operation up to 125°C, it's not recommended to use it in high-temperature environments above 105°C for extended periods. This is because the resistor's performance and reliability may degrade over time.
  • Handle the SQM500JB-1R with care during PCB assembly to prevent mechanical stress, which can cause damage to the resistor. Avoid bending, flexing, or applying excessive force to the component.
  • Yes, SQM500JB-1R is compatible with lead-free soldering processes. However, it's essential to follow the recommended soldering profile and temperature to ensure proper solder joint formation.
  • The MSL of SQM500JB-1R is MSL 2, which means it can withstand exposure to moisture for up to 4 days without requiring baking before reflow soldering.

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SQM500JB-1R Overview

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