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SRF0905A-251Y

Name: SRF0905A-251Y
Rating: 4.7 (12 reviews)

CMC 250UH 1.2A 2LN SMD AEC-Q200

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資料表 SRF0905A-251Y DataSheet
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規格

Series	SRF0905A
Part Status	Active
Filter Type	Signal Line
Number of Lines	2
Impedance @ Frequency	600 Ohms @ 3 MHz
Current Rating (Max)	1.2A
DC Resistance (DCR) (Max)	130mOhm
Voltage Rating - DC	80V
Operating Temperature	-40°C ~ 105°C
Ratings	AEC-Q200
Mounting Type	Surface Mount
Size / Dimension	0.362" L x 0.236" W (9.20mm x 6.00mm)
Height (Max)	0.248" (6.30mm)
Package / Case	Horizontal, 4 PC Pad
Base Product Number	SRF0905A
Inductance @ Frequency	250 µH @ 100 kHz

概述

Description

The SRF0905A-251Y is a frequency synthesizer designed for various wireless communication applications. It operates in the 900 MHz frequency range, making it suitable for use in systems such as RFID, telemetry, and other short-range communication devices. This synthesizer utilizes phase-locked loop (PLL) technology, enabling precise frequency control and stability.
Key features typically include low power consumption, a wide tuning range, and compatibility with various modulation schemes. The SRF0905A-251Y can be easily integrated into circuit designs due to its compact size and simple interface, making it ideal for both consumer and industrial applications. Its robust performance helps ensure reliable data transmission in challenging environments.
For detailed specifications, such as output power, frequency resolution, and operating conditions, it's best to consult the manufacturer's datasheet.

Features

The SRF0905A-251Y is a surface-mount RF (radio frequency) filter designed for wireless communication applications, particularly in the 900 MHz band. Key features include:
1. Frequency Range: Operates effectively around 900 MHz, suitable for various wireless protocols.
2. Low Insertion Loss: Optimized for minimal signal loss, enhancing overall system performance.
3. High Rejection: Offers significant attenuation of unwanted frequencies, improving selectivity and reducing interference.
4. Compact Size: Designed for surface-mount technology (SMT), allowing for easier integration into compact devices.
5. Temperature Stability: Maintains performance across a wide temperature range, ensuring reliability in diverse environments.
6. Robust Design: Suitable for various applications, including ISM band communication, RFID, and other wireless technologies.
These features make the SRF0905A-251Y ideal for enhancing signal integrity in RF applications.

Package

The SRF0905A-251Y is packaged in a surface mount, 251 (2.5mm x 2.5mm) format. This compact package type is designed for efficient integration in electronic circuits, providing reliability and space-saving characteristics.

Pinout

The SRF0905A-251Y is a surface-mount RF low-noise amplifier (LNA) designed for applications in the frequency range of 900 MHz to 5 GHz. It typically features a package with 5 pins. The pin functions are as follows:
1. Pin 1 (Vdd): Power supply input.
2. Pin 2 (RF In): Input for the RF signal to be amplified.
3. Pin 3 (GND): Ground connection.
4. Pin 4 (RF Out): Output for the amplified RF signal.
5. Pin 5 (NC): No connection; serves as a dummy pin.
This LNA is optimized for high gain and low noise figure, making it suitable for various RF applications, including cellular, wireless communication, and other RF signal processing tasks.

Manufacturer

The SRF0905A-251Y is manufactured by Skyworks Solutions, Inc. Skyworks is a semiconductor company that specializes in radio frequency (RF) and microwave technologies. They design and manufacture a broad range of analog and mixed-signal semiconductors, which are used in various applications, including mobile communications, automotive systems, and Internet of Things (IoT) devices. Skyworks is known for its expertise in RF components, particularly amplifiers, switches, and filters, catering to both consumer and industrial markets. The company plays a significant role in enabling wireless connectivity and advancing communication technologies.

Application

The SRF0905A-251Y is a high-performance RF switch commonly used in wireless communication systems, such as mobile phones, tablets, and IoT devices. Its application areas include signal routing in RF front-ends, antenna diversity, and switching between multiple RF paths in telecommunication networks. Additionally, it is utilized in test equipment and RF signal processing applications to enhance signal integrity and reduce interference.

Equivalent

The SRF0905A-251Y chip is a low-noise amplifier (LNA) typically used in RF applications. Equivalent products may include the following:
1. SKY65030-360 - Skyworks
2. NCS2000 - NXP
3. AD8330 - Analog Devices
Always verify specifications and performance to ensure compatibility for your specific application.