0459.125UR Product Overview

Product Identification

Product Name: 0459.125UR
Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, compact size, wide input voltage range
Package: Surface Mount Device (SMD)
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

Input Voltage Range: 4.5V to 40V
Output Voltage: 1.25V
Output Current: 500mA
Operating Temperature Range: -40°C to 125°C
Package Type: SOT-223

Detailed Pin Configuration

Pin 1: Input Voltage (VIN)
Pin 2: Ground (GND)
Pin 3: Output Voltage (VOUT)

Functional Features

Provides stable output voltage despite fluctuations in input voltage
Overcurrent and thermal protection
Low dropout voltage

Advantages and Disadvantages

Advantages

Wide input voltage range
Compact size
High precision output voltage

Disadvantages

Limited output current compared to some alternatives
Sensitive to excessive heat

Working Principles

The 0459.125UR operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

Automotive Electronics: Used in vehicle power management systems
Industrial Control Systems: Provides stable voltage for control circuits
Consumer Electronics: Power supply regulation in various devices

Detailed and Complete Alternative Models

LM317: Higher output current capability
LM7805: Fixed 5V output voltage regulator
LT1086: Adjustable output voltage with higher current capacity

This comprehensive overview provides insight into the 0459.125UR voltage regulator, including its specifications, features, applications, and alternative models.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 0459.125UR in technischen Lösungen auf

What is 0459.125UR?
- 0459.125UR is a specific technical specification or part number used in electronic components, such as resistors or capacitors.
What does the "0459.125UR" designation signify?
- The "0459.125UR" designation typically refers to a specific type, value, and tolerance of a resistor or capacitor used in electronic circuits.
Where can I find the datasheet for 0459.125UR?
- The datasheet for 0459.125UR can usually be found on the manufacturer's website or through authorized distributors.
What are the typical applications for 0459.125UR?
- 0459.125UR can be used in various technical solutions, including power supplies, signal conditioning, filtering, and other electronic circuitry.
What are the electrical characteristics of 0459.125UR?
- The electrical characteristics of 0459.125UR may include resistance value, power rating, temperature coefficient, and voltage rating, depending on the specific component.
Can 0459.125UR be used in high-frequency applications?
- Depending on its specifications, 0459.125UR may be suitable for use in high-frequency applications, but it's essential to review the datasheet for frequency response and other relevant parameters.
Are there alternative components that can be used in place of 0459.125UR?
- Yes, there may be alternative components with similar specifications that can be used as substitutes for 0459.125UR, but it's important to ensure compatibility with the circuit design.
What are the recommended soldering and handling guidelines for 0459.125UR?
- The datasheet for 0459.125UR should provide detailed recommendations for soldering techniques, handling precautions, and environmental considerations.
Is 0459.125UR RoHS compliant?
- Many electronic components, including 0459.125UR, are manufactured to be RoHS compliant, but it's advisable to verify this information with the manufacturer or supplier.
Where can I purchase 0459.125UR components?
- 0459.125UR components can typically be purchased from authorized distributors, online electronics retailers, or directly from the manufacturer.