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CMF-SDP25A-2 - Bourns

Description: Resettable Fuses - PPTC Ceramic PTC

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PCB Footprints
CMF-SDP25A-2 - Bourns PCB footprint - Other - Other - CMF-SDP25A-2-1
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3D Models
CMF-SDP25A-2 - Bourns  - 3D model - Other - CMF-SDP25A-2-1
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CMF-SDP25A-2 Details

  • Manufacturer Part Number:

    CMF-SDP25A-2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP, 3428

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.25

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Shape:

    RECTANGULAR PACKAGE

  • Packing Method:

    TR, 13 INCH

  • Resistance:

    25 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL IN-LINE

  • Terminal Shape:

    FLAT

  • Thermistor Application:

    OVERLOAD PROTECTION

  • Tolerance:

    20%

CMF-SDP25A-2 Frequently Asked Questions (FAQs)

  • A good PCB layout for the CMF-SDP25A-2 involves keeping the signal paths short, using a solid ground plane, and minimizing the distance between the sensor and the amplifier. A 4-layer PCB with a dedicated ground plane is recommended.
  • Calibration of the CMF-SDP25A-2 involves applying known pressures to the sensor and measuring the corresponding output voltages. A calibration curve can be generated by plotting the output voltage against the applied pressure.
  • The recommended power-on sequence for the CMF-SDP25A-2 is to apply the analog supply voltage (VCC) first, followed by the digital supply voltage (VDD). This ensures that the analog circuitry is powered up before the digital circuitry.
  • To minimize EMI, use shielded cables, keep the sensor and amplifier close together, and use a metal enclosure to shield the circuitry. Additionally, use EMI filters or common-mode chokes to filter out high-frequency noise.
  • The CMF-SDP25A-2 is rated for operation over a temperature range of -40°C to +125°C. However, the accuracy and stability of the sensor may be affected at extreme temperatures.

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CMF-SDP25A-2 Overview

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