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SRP1265A-R33M

Name: SRP1265A-R33M
Rating: 4.7 (12 reviews)

FIXED IND 330NH 46A 0.8 MOHM SMD

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資料表 SRP1265A-R33M DataSheet
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規格

Series	SRP1265A
Part Status	Active
Type	Drum Core, Wirewound
Material - Core	Carbonyl Powder
Inductance	330 nH
Tolerance	±20%
Current Rating (Amps)	46 A
Current - Saturation (Isat)	68A
Shielding	Shielded
DC Resistance (DCR)	0.8mOhm Max
Q @ Freq	10 @ 100kHz
Frequency - Self Resonant	90MHz
Ratings	AEC-Q200
Operating Temperature	-55°C ~ 150°C
Inductance Frequency - Test	100 kHz
Mounting Type	Surface Mount
Package / Case	Nonstandard
Size / Dimension	0.531" L x 0.492" W (13.50mm x 12.50mm)
Height - Seated (Max)	0.252" (6.40mm)
Base Product Number	SRP1265A

概述

Description

The SRP1265A-R33M is a power inductor designed for use in various electronic applications, particularly in DC-DC converters and power management systems. It features a compact design with a maximum current rating of 12A and an inductance value of 3.3 µH, making it suitable for high-efficiency power supplies. The inductor is characterized by low DC resistance (DCR), which minimizes power losses and enhances thermal performance.
Typically, it is encapsulated in a shielded package to reduce electromagnetic interference (EMI) and improve reliability. The SRP1265A-R33M is often used in applications such as mobile devices, industrial equipment, and consumer electronics, where space and efficiency are critical.
When selecting a power inductor, consider factors such as saturation current, DCR, and thermal performance to ensure optimal performance for your specific application.

Features

The SRP1265A-R33M is a high-performance power inductor designed for use in various applications, including DC-DC converters and power management systems. Key features include:
1. Inductance Value: 0.33 µH, suitable for high-frequency applications.
2. Current Rating: High saturation current, allowing it to handle significant power without overheating.
3. Compact Size: Designed for space-saving in circuit boards, often featuring a small footprint.
4. Low DCR: Low direct current resistance, which helps improve efficiency and reduce power loss.
5. Temperature Stability: Maintains performance over a wide temperature range.
6. Shielded Construction: Reduces electromagnetic interference (EMI), enhancing circuit reliability.
7. Applications: Ideal for use in smartphones, tablets, and other portable devices requiring efficient power management.
These features make the SRP1265A-R33M a versatile choice for engineers looking to optimize their power supply designs.

Package

The SRP1265A-R33M is typically available in a surface-mount package type, specifically as an SMD (Surface Mount Device) component. Its package dimensions are generally compatible for integration onto PCBs with standard surface-mount technology.

Pinout

The SRP1265A-R33M is a surface-mount inductor with a pin count of two. Its primary function is to store energy in a magnetic field when electrical current passes through it, which is essential for applications in power supply circuits, filtering, and energy storage in various electronic devices. The inductor has a specified inductance value of 0.33 µH and is designed for high-frequency applications, making it suitable for use in DC-DC converters, RF applications, and other electronic circuits that require efficient energy management.

Manufacturer

The manufacturer of the SRP1265A-R33M is Bourns, Inc. Bourns is an American company known for designing and manufacturing various electronic components, including resistors, potentiometers, encoders, and inductors. Founded in 1947, Bourns operates in the field of electronic components and is recognized for its innovative solutions used in automotive, industrial, telecommunications, and consumer electronics industries. The company emphasizes quality and reliability in its products, catering to a diverse range of applications.

Application

The SRP1265A-R33M is a power inductor commonly used in applications such as DC-DC converters, voltage regulators, power management systems, and filtering circuits. Its low DC resistance and high current handling capacity make it suitable for use in consumer electronics, automotive applications, and industrial power supplies, where efficient energy conversion and stability are crucial.

Equivalent

The SRP1265A-R33M is a 33 µH inductor. Equivalent products may include:
1. Bourns SRP1265A-R33M
2. Vishay IHLP-4040FD-33M
3. Coilcraft 0402CS-33NXGL
4. Murata 744776933
Always verify specifications such as DC resistance, current rating, and physical dimensions before substitution.