NEC C1491B Rx Frequency Converter Rf C1490B

( Brand: Nec ), ( Manufacturer Part Number: C1491B ), ( Part Type: Converter ), ( Country Of Origin: Japan )

Review NEC Rx Frequency Converter Rf

The NEC C1491B RX Frequency Converter, coupled with its companion C1490B RF unit, is a versatile and powerful solution for various RF applications. This converter system is designed to convert and transmit RF signals between different frequency bands, making it an essential tool for telecommunications, radio frequency identification (RFID), and other wireless communication systems.

The C1491B RX Frequency Converter is the receiving unit in this system. It is equipped with a wide input frequency range of 200 kHz to 1 GHz, allowing it to receive signals from various sources. The converter features a high sensitivity receiver with a typical input IP3 point of 10dBm, ensuring reliable signal reception even in noisy environments. It also comes with an adjustable gain control to optimize signal levels for different applications.

The C1490B RF is the transmitting unit in the system. It can generate RF signals across a wide frequency range of 10 kHz to 1 GHz. This unit is outfitted with a built-in power amplifier, delivering up to 2 Watts of output power to ensure strong and clear transmissions. The C1490B RF also includes a frequency synthesizer that offers high stability and accuracy, making it suitable for applications requiring precise frequency control.

Both units in the NEC C1491B RX Frequency Converter and C1490B RF system are housed in rugged, compact enclosures that can withstand harsh environments. They offer a user-friendly interface with easily accessible controls and status indicators. Additionally, they come with a range of input and output connectors, including SMA, BNC, and N connectors, allowing for flexible installation and integration into various systems.

In summary, the NEC C1491B RX Frequency Converter and C1490B RF system provide a comprehensive solution for converting and transmitting RF signals between different frequency bands. This system's wide input and output frequency ranges, high power output, and rugged design make it an ideal choice for various applications in telecommunications, RFID, and wireless communication systems.

The NEC C1491B and C1490B are RF converters designed for use in various industrial applications. Both converters have their unique features, advantages, and disadvantages. Here's a brief analysis of each:

1. Wide operating frequency range of 500 kHz to 3 GHz, making it suitable for a broad range of applications.

2. High power handling capacity of up to 1 kW, making it ideal for high-power industrial applications.

3. Flexible input and output configurations, allowing for customization to specific application requirements.

4. Robust construction, designed to withstand harsh industrial environments.

1. Higher price point compared to lower power converters due to its high power handling capacity and wide frequency range.

2. Larger size and weight, requiring more space and resources for installation.

1. Narrower operating frequency range of 100 MHz to 1 GHz, making it more suitable for specific applications where a narrower range is required.

2. Lower price point compared to the C1491B due to its lower power handling capacity and narrower frequency range.

3. Compact size and lighter weight, making it easier to install in smaller spaces.

1. Limited power handling capacity of up to 200 W, making it less suitable for high-power applications.

2. Narrower frequency range, limiting its application versatility.

Both the NEC C1491B and C1490B RF converters have their unique strengths and weaknesses. The C1491B offers a wider frequency range, higher power handling capacity, and greater flexibility but comes at a higher cost and larger size. On the other hand, the C1490B offers a more narrow frequency range, lower power handling capacity, and a more compact size at a lower cost.

The choice between the two ultimately depends on the specific requirements of the application. If a wide frequency range and high power handling capacity are essential, the C1491B may be the better choice. However, if a narrower frequency range and lower cost are priorities, the C1490B may be the preferred option.

Based on the information provided, I would recommend the NEC C1491B for applications that require a wide frequency range and high power handling capacity. However, if the application requirements are more limited in terms of frequency range and power handling, the NEC C1490B may be a more cost-effective and suitable option. It's important to carefully assess the specific application requirements before making a final decision.

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part #: c1491b price

• $474.00

specifications voltageregula:

• brand: Nec
• mpn: C1491b
• part type: Converter
• country of origin: Japan

offer voltageregula:

• availability: In Stock
• sold: 0
• quantity: 1
• started: March 9, 2026
• best offers: True
• options: Ship-to-home

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• city: Chicago, Illinois
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• policy: Returns Accepted

general voltageregula:

• Electronic Components Semiconductors > Semiconductors Actives > Power Regulators Converters
• condition: Used

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