SRN3015-470M

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SRN3015-470M

FIXED IND 47UH 400MA 1.406OHM SM

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規格

Series SRN3015
Part Status Active
Type Drum Core, Wirewound
Material - Core Ferrite
Inductance 47 µH
Tolerance ±20%
Current Rating (Amps) 400 mA
Current - Saturation (Isat) 380mA
Shielding Shielded
DC Resistance (DCR) 1.406Ohm Max
Q @ Freq 27 @ 2.52MHz
Frequency - Self Resonant 18MHz
Operating Temperature -40°C ~ 125°C
Inductance Frequency - Test 1 MHz
Mounting Type Surface Mount
Package / Case Nonstandard
Size / Dimension 0.118" L x 0.118" W (3.00mm x 3.00mm)
Height - Seated (Max) 0.059" (1.50mm)
Base Product Number SRN3015

概述

Description

SRN3015-470M is a type of resistor that typically refers to a specific model within the category of surface-mount resistors. The designation indicates its resistance value of 470 ohms, with "SRN" often signifying the manufacturer or series type. The "3015" portion usually denotes its physical dimensions, which are critical for ensuring compatibility with circuit board layouts. Surface-mount technology (SMT) allows for compact design, making these resistors suitable for modern electronic devices where space is at a premium.
In applications, SRN3015-470M resistors are commonly used in various electronic circuits for current limiting, voltage division, and biasing. Their performance characteristics, such as tolerance and power rating, are essential for ensuring the reliability and functionality of electronic devices. Proper selection based on specifications like temperature coefficient and maximum operating voltage is crucial for optimal performance in your application.

Features

The SRN3015-470M is a high-performance, surface-mount inductor with a value of 47 microhenries (µH). Key features include:
1. DC Resistance: Low DCR for efficient energy transfer and minimal power loss.
2. Current Rating: Supports high ripple current, making it suitable for demanding applications.
3. Compact Size: Its surface-mount design saves board space, ideal for compact electronic devices.
4. Temperature Stability: Operates effectively across a wide temperature range, ensuring reliability in various environments.
5. High Saturation Current: Maintains inductance under high load conditions, preventing performance degradation.
6. Application Versatility: Suitable for use in power supply circuits, DC-DC converters, and filtering applications.
These features make the SRN3015-470M suitable for applications in consumer electronics, telecommunications, and automotive systems.

Package

The SRN3015-470M is a radial lead inductor typically packaged in a 3015 size format, which indicates dimensions of approximately 3.0mm x 1.5mm. It is commonly used in various electronic applications for filtering and energy storage.

Pinout

The SRN3015-470M is an inductor, specifically a power inductor that typically features a pin count of 2. Its primary function is to store energy in a magnetic field when electrical current flows through it, which is essential in filtering, smoothing, and energy storage applications in power supply circuits. The "470M" designation indicates an inductance value of 47 microhenries (µH) with a tolerance, likely in the range of ±20%. The inductor is designed for use in various electronic applications, including buck converters and voltage regulation modules, helping to reduce noise and improve efficiency.

Manufacturer

The SRN3015-470M is manufactured by Vishay Intertechnology, Inc., a global leader in discrete semiconductors and passive electronic components. Vishay specializes in a wide range of products including resistors, capacitors, inductors, and semiconductors used in various applications such as automotive, industrial, consumer electronics, and telecommunications. Established in 1962, Vishay has a strong reputation for quality and innovation within the electronics industry, providing essential components for modern electronic devices.

Application

SRN3015-470M is a low-profile, surface-mount inductor commonly used in applications such as power supply circuits, DC-DC converters, RF devices, and audio equipment. Its compact size and high current rating make it suitable for filtering, energy storage, and signal processing in consumer electronics, automotive systems, and telecommunications.

Equivalent

Equivalent products to the SRN3015-470M chip include the SRN3015-471M and the SRN3015-470J, which have similar specifications and functionality. Additionally, other manufacturers may offer substitutes like the 470μH inductors from brands such as Vishay, Wurth, or Murata. Always verify electrical characteristics and dimensions to ensure compatibility.

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