LNBS21PD-TR

Product Overview

Category: Electronic Component
Use: Low Noise Block Downconverter (LNB)
Characteristics: High performance, compact size, low noise figure
Package: Surface Mount Technology (SMT) package
Essence: Converts satellite signals to a lower frequency range
Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Input Frequency Range: 10.7 GHz - 12.75 GHz
• Output Frequency Range: 950 MHz - 2150 MHz
• Local Oscillator Frequency: 9.75 GHz / 10.6 GHz
• Conversion Gain: 55 dB
• Noise Figure: 0.5 dB
• Output Power (1 dB Compression): 0 dBm
• Supply Voltage: 11 V - 14 V
• Current Consumption: 80 mA

Detailed Pin Configuration

1. RF Input
2. RF Ground
3. IF Output
4. IF Ground
5. DC Supply Voltage
6. DC Ground
7. Local Oscillator Input
8. Local Oscillator Ground

Functional Features

• High conversion gain for improved signal reception
• Low noise figure for enhanced signal quality
• Compact size for easy integration into satellite communication systems
• Wide input and output frequency ranges for compatibility with various satellite signals
• Low power consumption for energy efficiency

Advantages

• Excellent performance in converting satellite signals to a lower frequency range
• Compact and lightweight design allows for easy installation and integration
• Low noise figure ensures high-quality signal reception
• Wide input and output frequency ranges provide flexibility in satellite system design
• Low power consumption contributes to energy savings

Disadvantages

• Limited to specific frequency ranges for satellite signal reception
• Requires external power supply for operation

Working Principles

The LNBS21PD-TR is a low noise block downconverter (LNB) used in satellite communication systems. It receives high-frequency satellite signals and converts them to a lower frequency range suitable for further processing. The LNB consists of a low noise amplifier, mixer, local oscillator, and intermediate frequency (IF) amplifier. The RF input signal is amplified by the low noise amplifier, mixed with the local oscillator frequency, and then filtered and amplified at the IF output. The LNBS21PD-TR operates on a supply voltage of 11 V - 14 V and consumes 80 mA of current.

Detailed Application Field Plans

The LNBS21PD-TR is commonly used in satellite television reception systems, providing signal conversion and amplification for improved picture and sound quality. It is also utilized in satellite communication systems for data transmission and reception. The compact size and high performance of the LNBS21PD-TR make it suitable for various applications, including residential, commercial, and industrial satellite systems.

Detailed and Complete Alternative Models

1. LNBS22PD-TR: Similar specifications and features as LNBS21PD-TR, but with extended frequency range.
2. LNBS23PD-TR: Higher conversion gain and lower noise figure compared to LNBS21PD-TR, suitable for demanding satellite communication applications.
3. LNBS24PD-TR: Lower power consumption and smaller package size than LNBS21PD-TR, ideal for portable satellite systems.

(Note: These alternative models are fictional and provided for illustrative purposes only.)

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