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2203903 - Phoenix Contact

Description: ICC25-H/4R5,0-7035 - PCB headers, nominal cross section: 2.5 mm<sup>2</sup>, color: light gray, nominal current: 16 A, rated voltage (III/2): 320 V, contact surface: Sn, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: ICC..-H/..R5,0, pitch: 5 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, number of solder pins per potential: 1, plug-in system: ICC 2,5, Pin connector pattern alignment

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2203903 - Phoenix Contact - PCB symbol
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PCB Footprints
2203903 - Phoenix Contact PCB footprint - Other - Other - 2203903
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2203903 - Phoenix Contact - 3D model - Other - 2203903
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2203903 Details

  • Manufacturer Part Number:

    2203903

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.90.40.00

  • Manufacturer:

    Phoenix Contact

  • YTEOL:

    7

  • Additional Feature:

    STANDARD: UL 94V-0, PA

  • Fastening Method:

    CONNECTOR

  • Mounting Type:

    BOARD

  • Number of Decks:

    1

  • Number of Rows:

    1

  • Number of Ways:

    4

  • Rated Current:

    16 A

  • Rated Voltage:

    320 V

  • Safety Approval:

    UL

  • Terminal and Terminal Block Type:

    BARRIER STRIP TERMINAL BLOCK

2203903 Frequently Asked Questions (FAQs)

  • The recommended torque is 0.5 Nm to 1.5 Nm, but it's essential to consult the specific PCB design and material to ensure the correct torque value.
  • While the 2203903 is a robust connector, it's not specifically designed for high-vibration applications. For such use cases, consider using connectors with additional locking mechanisms or specialized vibration-resistant designs.
  • To ensure reliable connections in humid or wet environments, apply a thin layer of silicone-based lubricant to the contacts, and consider using connectors with IP67 or higher ingress protection ratings.
  • The 2203903 connector is rated for operation between -40°C and 125°C. However, it's essential to consider the specific application and environmental conditions to ensure the connector's performance and reliability.
  • The 2203903 connector is rated for up to 12 A per contact. For higher current applications, consider using connectors with heavier gauge wire or specialized high-current designs.

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2203903 Overview

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About Phoenix Contact

Phoenix Contact is a market leader in industrial automation and connectivity solutions headquartered in Germany. They manufacture terminal blocks, relays, connectors, power supplies, controllers, networking devices, and surge suppression devices for many applications. Phoenix Contact provides innovative solutions for the automotive / e-mobility, building, rail and city infrastructure, power and energy, and industrial industries.

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