Part Image

ERJ12RQFR39U - Panasonic

Description: Low Ohmic Resistor, 1812,0.5W,1%,R39 Panasonic ERJ12R Series Thick Film Low Ohmic Surface Mount Resistor 1812 Case 390mΩ ±1% 0.5W ±200ppm/°C

Download ERJ12RQFR39U Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ERJ12RQFR39U - Panasonic PCB footprint - Resistor Chip - Resistor Chip - ERJ12(R)
click to zoom
3D Models
ERJ12RQFR39U - Panasonic  - 3D model - Resistor Chip - ERJ12(R)
click to zoom

ERJ12RQFR39U Details

  • Manufacturer Part Number:

    ERJ12RQFR39U

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    10

  • Additional Feature:

    HIGH PRECISION

  • Construction:

    Rectangular

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    0.6 mm

  • Package Length:

    4.5 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    3.2 mm

  • Packing Method:

    TR, EMBOSSED, 7 INCH

  • Rated Power Dissipation (P):

    0.5 W

  • Rated Temperature:

    70 °C

  • Reference Standard:

    AEC-Q200, IEC60115-8

  • Resistance:

    0.39 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    1812

  • Surface Mount:

    YES

  • Technology:

    METAL GLAZE/THICK FILM

  • Temperature Coefficient:

    0,200 ppm/°C

  • Terminal Finish:

    TIN OVER NICKEL

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

  • Working Voltage:

    0.4416 V

ERJ12RQFR39U Frequently Asked Questions (FAQs)

  • The recommended land pattern for ERJ12RQFR39U is a rectangular pad with a size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a solder mask clearance of 0.1mm.
  • During reflow soldering, the ERJ12RQFR39U should be placed on a flat, even surface to prevent tombstoning. The component should be aligned with the PCB pads and the solder paste should be applied evenly. The recommended reflow temperature profile is 250°C for 10-30 seconds.
  • The ERJ12RQFR39U is a general-purpose resistor and is not specifically designed for high-frequency applications. However, it can be used up to 100 MHz with minimal signal attenuation. For high-frequency applications above 100 MHz, a specialized high-frequency resistor should be used.
  • The ERJ12RQFR39U has a maximum operating temperature of 125°C. While it can tolerate short-term excursions up to 150°C, prolonged exposure to high temperatures can affect its performance and reliability. If your application requires operation above 125°C, a high-temperature resistor should be used.
  • The ERJ12RQFR39U has a power rating of 0.25W. To ensure it meets your application's power rating requirements, calculate the maximum power dissipation using the formula P = V^2/R, where V is the voltage across the resistor and R is the resistance value. Ensure the calculated power does not exceed the rated power of 0.25W.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ERJ12RQFR39U Overview

Use the download button to access the ERJ12RQFR39U schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ERJ12, or try a keyword search, such as Fixed Resistors

Parts related to ERJ12RQFR39U

Showing 0 results

ERJ12RQFR39U Alternates

Showing results

Image Part Number Model
Part Image ERJ12RQFR390U Panasonic Electronic Components

Fixed Resistor, Metal Glaze/thick Film, 0.5W, 0.39ohm, 0.4416V, 1% +/-Tol, 0,200ppm/Cel, Surface Mount, 1812