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SDR0604-221KL

Name: SDR0604-221KL
Rating: 4.7 (12 reviews)

FIXED IND 220UH 350MA 1.57OHM SM

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資料表 SDR0604-221KL DataSheet
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規格

Series	SDR0604
Part Status	Active
Type	Drum Core, Wirewound
Material - Core	Ferrite
Inductance	220 µH
Tolerance	±10%
Current Rating (Amps)	350 mA
Current - Saturation (Isat)	440mA
Shielding	Unshielded
DC Resistance (DCR)	1.57Ohm Max
Q @ Freq	20 @ 796kHz
Frequency - Self Resonant	6MHz
Operating Temperature	-40°C ~ 125°C
Inductance Frequency - Test	1 kHz
Mounting Type	Surface Mount
Package / Case	Nonstandard
Size / Dimension	0.228" L x 0.228" W (5.80mm x 5.80mm)
Height - Seated (Max)	0.189" (4.80mm)
Base Product Number	SDR0604

概述

Description

The SDR0604-221KL is a surface mount inductor commonly used in various electronic applications, particularly in filtering and energy storage in power circuits. It has a nominal inductance of 220 microhenries (µH) and features a low direct current resistance (DCR), which minimizes power loss. This component is designed to handle higher currents and is ideal for applications in DC-DC converters, power supplies, and RF circuits. Its compact size allows for efficient use of space on printed circuit boards (PCBs), making it suitable for modern electronic designs. The inductor typically has an operating temperature range, ensuring reliability under various environmental conditions. When selecting the SDR0604-221KL, it's essential to consider parameters such as saturation current, self-resonant frequency, and the application's specific requirements for optimal performance.

Features

The SDR0604-221KL is a surface mount inductor designed for various electronic applications. Key features include:
1. Inductance Value: 220 µH, suitable for power supply, filtering, and energy storage applications.
2. Rated Current: High current rating, enabling use in demanding environments without magnetic saturation.
3. DC Resistance (DCR): Low DCR, which minimizes power loss and enhances efficiency.
4. Size: Compact dimensions, allowing for space-saving designs on PCBs.
5. Temperature Range: Wide operating temperature range, ensuring reliability in diverse conditions.
6. Usage: Ideal for applications in DC-DC converters, RF applications, and power management systems.
This inductor is well-regarded in the industry for its reliability and performance in critical electronic applications.

Package

The SDR0604-221KL is a surface-mount resistor packaged in a 0603 (EIA 0402 metric) size.

Pinout

The SDR0604-221KL is a surface-mount inductor with a pin count of 4. It features a compact design, typically used in various electronic circuits for filtering and energy storage.
The primary function of the SDR0604-221KL is to provide inductance, specifically 220 µH (microhenries), which helps in managing and smoothing current flow, reducing noise, and improving signal integrity in power supply circuits and RF applications. This inductor is ideal for applications such as power management, filtering, and energy conversion in devices like DC-DC converters and RF circuits.
For specific applications and performance characteristics, always refer to the manufacturer's datasheet.

Manufacturer

The SDR0604-221KL is manufactured by Bourns, Inc., a company specializing in electronic components. Founded in 1947, Bourns designs and produces a wide range of products, including resistors, potentiometers, encoders, and inductors, among others. The company serves various industries, including telecommunications, automotive, medical, and consumer electronics. Bourns is known for its commitment to innovation, quality, and customer service, making it a prominent player in the global electronic components market.

Application

The SDR0604-221KL is a surface-mount, low-profile inductor used in various applications, including power supply circuits, filtering systems, and noise suppression. It is suitable for use in DC-DC converters, RF applications, and signal processing in consumer electronics, telecommunications, and automotive systems. Its compact design makes it ideal for space-constrained environments in modern electronic devices.

Equivalent

The SDR0604-221KL is a 220-ohm, 0603-sized thick-film resistor. Equivalent products may include resistors with the same resistance value, size, and power rating, such as:
1. Vishay CRCW0603220K
2. Yageo RC0603220K
3. Panasonic ERJ-3GEYJ221V
Always check the specifications for tolerance, temperature coefficient, and power rating to ensure compatibility.