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1812L050/30PR

Name: 1812L050/30PR
Rating: 4.7 (12 reviews)

PTC RESET FUSE 30V 500MA 1812

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規格

Series	POLY-FUSE®, 1812L
Part Status	Active
Type	Polymeric
Voltage - Max	30V
Current - Hold (Ih) (Max)	500 mA
Current - Trip (It)	1 A
Current - Max	100 A
Time to Trip	150 ms
Resistance - Initial (Ri) (Min)	150 mOhms
Resistance - Post Trip (R1) (Max)	1 Ohms
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	1812 (4532 Metric), Concave
Size / Dimension	0.179" L x 0.128" W (4.55mm x 3.24mm)
Thickness (Max)	0.039" (1.00mm)

概述

Description

The designation "1812L050/30PR" typically refers to a specific type of electronic component, often a resistor or capacitor, with particular specifications. The "1812" indicates the package size in inches, which is 0.18 x 0.12 inches. The "L050" might denote a specific tolerance or value, while "30PR" could indicate a power rating of 30 milliwatts or other attributes related to the part's performance in a circuit.
These components are commonly used in surface-mount technology (SMT) applications, providing compact solutions for electronic devices. Understanding these specifications is crucial for selecting the right component for circuit design, ensuring compatibility with the device's electrical requirements.
If this designation pertains to a specific product or application, additional context would be necessary for a more focused overview.

Features

The 1812L050/30PR is a precision inductor designed for various electronic applications. Key features include:
1. Inductance Value: Typically around 50 µH, suitable for filtering and energy storage.
2. Rated Current: Handles up to 30A, making it ideal for high-current applications.
3. DC Resistance (DCR): Low DCR for efficient performance and reduced heat generation.
4. Temperature Range: Operates effectively across a broad temperature spectrum, ensuring reliability in various environments.
5. Size and Form Factor: Compact design minimizes PCB space usage, facilitating integration into dense circuit layouts.
6. Shielding: Often includes magnetic shielding to reduce electromagnetic interference (EMI), enhancing circuit performance.
7. Material Quality: Constructed with high-grade materials for durability and longevity.
These features make the 1812L050/30PR suitable for power supply circuits, DC-DC converters, and other applications requiring reliable inductance and current handling capabilities.

Package

The 1812L050/30PR is a surface mount resistor package type, specifically in the 1812 size format, which measures 0.18 inches by 0.12 inches (4.5 mm x 3.2 mm). This package is commonly used in various electronic applications for its compact size and reliability.

Pinout

The 1812L050/30PR is a type of surface-mount resistor, specifically a 1812 size component with a pin count of 2 (for a single resistor). The "1812" designation refers to its dimensions, which are 0.18 inches by 0.12 inches (4.5 mm x 3.2 mm).
The "050" typically indicates the resistance value, which is 50 ohms in this case, while "30PR" often denotes the power rating, which is 30 milliwatts (mW).
In summary, the 1812L050/30PR is a 2-pin surface-mount resistor with a size of 1812, a resistance of 50 ohms, and a power rating of 30 mW, commonly used in electronic circuits for current limiting, voltage division, and signal conditioning applications.

Manufacturer

The manufacturer of the 1812L050/30PR is Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962, the company is headquartered in Malvern, Pennsylvania, and is known for its wide range of products including resistors, capacitors, inductors, and diodes, as well as integrated circuits. Vishay serves various industries, including automotive, industrial, telecommunications, consumer electronics, and military/aerospace, providing components critical for electronic applications. It plays a significant role in the electronics supply chain and is recognized for its innovation and quality in component manufacturing.

Application

The 1812L050/30PR is a type of inductor commonly used in various applications, including power supplies, filtering circuits, RF circuits, and energy storage systems. Its compact size and specified inductance make it suitable for use in portable electronics, automotive electronics, and telecommunication devices, where it helps manage power efficiency and signal integrity.

Equivalent

The 1812L050/30PR is a 5.0V low-dropout (LDO) regulator in an 1812 package. Equivalent products include the MCP1700-5002E, LM1117-5.0, and LD1117-5.0. Ensure to check specifications such as output current, dropout voltage, and thermal characteristics for compatibility.