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ER12-60J3PR
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ER12-60J3PR Product Overview

Introduction

The ER12-60J3PR is a versatile electronic component that belongs to the category of power resistors. This product is commonly used in various electrical and electronic circuits for its unique characteristics and reliable performance.

Basic Information Overview

  • Category: Power Resistors
  • Use: Used in electrical and electronic circuits to limit current or divide voltage.
  • Characteristics: High power dissipation, precision resistance, compact size.
  • Package: Ceramic casing with metal leads.
  • Essence: Provides precise resistance to control current flow.
  • Packaging/Quantity: Typically packaged individually or in reels of varying quantities.

Specifications

  • Power Rating: 12W
  • Resistance Value: 60 ohms
  • Tolerance: ±5%
  • Temperature Coefficient: 100 ppm/°C
  • Maximum Operating Temperature: 155°C

Detailed Pin Configuration

The ER12-60J3PR has a standard axial lead configuration with two leads protruding from each end of the ceramic casing. The pinout is as follows: 1. Lead 1: Connected to one end of the resistor element 2. Lead 2: Connected to the other end of the resistor element

Functional Features

  • High Power Dissipation: Capable of handling high power loads without significant degradation.
  • Precision Resistance: Provides accurate and stable resistance values over a wide range of operating conditions.
  • Compact Size: Occupies minimal space in circuit layouts, making it suitable for compact designs.

Advantages and Disadvantages

Advantages

  • Reliable performance under high power loads
  • Precise resistance values for accurate circuit operation
  • Compact form factor for space-constrained applications

Disadvantages

  • Limited tolerance range compared to some other resistor types
  • Sensitive to temperature variations in extreme operating conditions

Working Principles

The ER12-60J3PR operates based on the principle of converting electrical energy into heat when current flows through it. By providing a specific resistance value, it limits the current flow or divides the voltage in the circuit, thereby protecting sensitive components and ensuring proper circuit operation.

Detailed Application Field Plans

The ER12-60J3PR finds extensive use in various applications, including: - Power supply units - Motor control circuits - Industrial automation systems - LED lighting fixtures - Audio amplifiers

Detailed and Complete Alternative Models

  • ER10-50J2PR: 10W, 50 ohms, ±3% tolerance
  • ER15-70J4PR: 15W, 70 ohms, ±2% tolerance
  • ER20-80J5PR: 20W, 80 ohms, ±1% tolerance

In conclusion, the ER12-60J3PR power resistor offers reliable performance, precise resistance, and compact design, making it an ideal choice for various electrical and electronic circuit applications.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem ER12-60J3PR w rozwiązaniach technicznych

  1. What is ER12-60J3PR?

    • ER12-60J3PR is a specific model of an electrical relay commonly used in technical solutions for controlling and switching electrical circuits.

  2. What are the key features of ER12-60J3PR?

    • The key features of ER12-60J3PR include its 12V DC coil voltage, 60A switching current, and SPDT (single pole double throw) configuration.

  3. How is ER12-60J3PR typically used in technical solutions?

    • ER12-60J3PR is commonly used in technical solutions for applications such as automotive systems, industrial machinery, and power distribution, where reliable and high-current switching is required.

  4. What are the important specifications to consider when integrating ER12-60J3PR into a technical solution?

    • Important specifications to consider include the coil voltage, contact rating, contact configuration, operating temperature range, and mechanical endurance.

  5. Are there any recommended safety precautions when working with ER12-60J3PR?

    • It is important to follow proper electrical safety procedures when working with ER12-60J3PR, including ensuring proper insulation, avoiding overloading the relay, and following manufacturer guidelines.

  6. Can ER12-60J3PR be used in both AC and DC applications?

    • No, ER12-60J3PR is specifically designed for DC applications and should not be used in AC circuits.

  7. What are the typical failure modes of ER12-60J3PR and how can they be mitigated?

    • Typical failure modes include contact welding and coil burnout. These can be mitigated by using appropriate fusing and protection devices, and by ensuring proper load matching.

  8. Is ER12-60J3PR suitable for use in harsh environments?

    • ER12-60J3PR is designed to withstand certain levels of environmental stress, but it is important to verify its suitability for specific harsh environments and consider additional protective measures if necessary.

  9. What are some common alternatives to ER12-60J3PR for similar applications?

    • Common alternatives include relays with different coil voltages, contact ratings, or form factors, as well as solid-state relays for specific applications.

  10. Where can I find detailed technical documentation and support for ER12-60J3PR?

    • Detailed technical documentation and support for ER12-60J3PR can typically be found on the manufacturer's website, including datasheets, application notes, and contact information for technical support.