PSF 6973 EL V1.3-G

Overview

Category: Electronic Component
Use: Power Supply Filter
Characteristics: High-performance, Low-pass Filter
Package: SMD (Surface Mount Device)
Essence: Filtering unwanted noise from power supply signals
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Model Number: PSF 6973 EL V1.3-G
• Operating Voltage: 5V - 24V DC
• Current Rating: 2A
• Frequency Range: 10Hz - 100kHz
• Insertion Loss: < 0.5dB
• Impedance: 50Ω
• Temperature Range: -40°C to +85°C
• Dimensions: 6mm x 4mm x 1.2mm

Detailed Pin Configuration

The PSF 6973 EL V1.3-G has a total of 6 pins arranged as follows:

```

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| | --| 1 2 |-- --| 3 4 |-- --| 5 6 |-- |___________| ```

Pin Configuration: 1. Input Terminal 2. Ground 3. Output Terminal 4. Ground 5. Not Connected 6. Not Connected

Functional Features

• Efficiently filters out high-frequency noise from power supply signals
• Provides stable and clean power to sensitive electronic components
• Low insertion loss ensures minimal signal degradation
• Compact size allows for easy integration into various circuit designs
• Wide operating voltage range makes it suitable for different applications

Advantages

• Excellent noise filtering capabilities
• Compact and lightweight design
• Easy to install and integrate into circuit boards
• Wide operating voltage range allows for versatile applications
• High-quality construction ensures reliability and durability

Disadvantages

• Limited frequency range compared to some specialized filters
• Not suitable for high-power applications exceeding 2A current rating
• Requires careful consideration of pin configuration during installation

Working Principles

The PSF 6973 EL V1.3-G operates based on the principle of low-pass filtering. It utilizes a combination of passive components, such as capacitors and resistors, to attenuate high-frequency noise present in power supply signals. By selectively allowing lower frequency components to pass through while blocking higher frequencies, it effectively filters out unwanted noise and provides clean power to connected electronic devices.

Detailed Application Field Plans

The PSF 6973 EL V1.3-G finds application in various electronic systems where clean power supply is crucial. Some common application fields include:

1. Audio Systems: Used to filter out noise from audio amplifiers, ensuring high-quality sound reproduction.
2. Communication Equipment: Provides stable power to sensitive components in radios, transceivers, and wireless communication devices.
3. Industrial Control Systems: Helps eliminate electrical noise interference in control panels, PLCs (Programmable Logic Controllers), and motor drives.
4. Medical Devices: Ensures reliable and noise-free power supply to medical equipment, such as patient monitors and diagnostic devices.
5. Automotive Electronics: Filters out power supply noise in vehicle infotainment systems, GPS units, and engine control modules.

Detailed and Complete Alternative Models

1. PSF 5432 EL V2.0-G: Similar specifications with a smaller form factor.
2. PSF 7896 EL V1.5-G: Higher current rating and extended temperature range.
3. PSF 6210 EL V1.2-G: Lower insertion loss and wider frequency range.

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

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