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LFCN-1800D-1+

Mini-circuits

LFCN-1800D-1+ by Mini-circuits

LFCN-1800D-1+ by Mini-circuits is a Ceramic LPF filter with 4 terminals, offering attenuation up to 40 dB at 875 MHz. With a center frequency of 2125 MHz and insertion loss of 1 dB, it's ideal for RF applications requiring precise filtering in the range of 425-875 MHz. This surface-mount filter operates b/w -55°C to 100°C, making it suitable for various communication systems.

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Overview

Mini-Circuits LFCN LTCC Low Pass Filters offer a 50Ω impedance rating and a frequency range of DC to 30,500MHz. The LFCN features a good stopband rejection due to a strategically constructed layout with minimal interaction between components. Mini-Circuits LFCN LTCC Low Pass Filters can handle up to 1W RF input power, provide 1.2dB to 1.9dB typical passband insertion loss, and have a -55°C to +125°C operating temperature range.

Feature Benefit Bullets

No. of Terminals: 4

Having 4 terminals allows for easy connection and integration into various circuits.

Filter Type: CERAMIC LPF

The ceramic low pass filter type provides excellent filtering capabilities, ensuring high performance in electronic circuits.

Attenuation At Maximum Frequency: 40 dB

High attenuation at maximum frequency helps in reducing interference and achieving cleaner signal output.

Maximum Operating Temperature: 100 °C

With a maximum operating temperature of 100°C, this filter can be used in a wide range of environments without risk of damage.

Minimum Operating Temperature: -55 °C

The filter can operate at temperatures as low as -55°C, making it suitable for use in cold environments.

Minimum Attenuation Frequency (± Δf): 425000 kHz

The minimum attenuation frequency ensures that unwanted signals are effectively filtered out at lower frequencies.

Width (mm): 1.6

With a slim width of 1.6mm, this filter can be easily incorporated into compact electronic devices.

Maximum Insertion Loss: 1 dB

Low insertion loss ensures minimal signal loss through the filter, maintaining the integrity of the input signal.

Center/Cutoff Frequency (fo/fc): 2125 MHz

The center frequency of 2125 MHz allows for precise filtering of signals in this frequency range.

Voltage Standing Wave Ratio: 1.2

A voltage standing wave ratio of 1.2 indicates good impedance matching, which is crucial for efficient signal transmission.

Length: 3.2 mm

The compact length of 3.2mm makes this filter suitable for space-constrained applications.

Minimum No. of Sections: 7

Having a minimum of 7 sections provides finer control over the filtering characteristics, allowing for customized performance.

Maximum No. of Sections: 7

The maximum of 7 sections ensures that the filter has optimal filtering capabilities without unnecessary complexity.

Average Input Power: 10 W

With an average input power of 10W, this filter can handle moderate power levels efficiently.

Mounting Type: SURFACE MOUNT

Surface mounting type enables easy and secure installation on circuit boards, saving space and simplifying assembly.

I/O Impedance: 50 OHM

Having an impedance of 50 ohms ensures compatibility with standard RF systems and devices.

Dimensions: L3.2XB1.6XH0.94 (mm)/L0.126XB0.063XH0.037 (inch)

The compact dimensions make this filter versatile and suitable for various electronic applications.

Maximum Attenuation Frequency (± Δf): 875000 kHz

The high maximum attenuation frequency ensures effective filtering of unwanted signals at higher frequencies.

Attenuation At Minimum Frequency: 20 dB

Even at the minimum frequency, the filter provides a respectable attenuation level of 20 dB.

Height: 0.94 mm

The low height of 0.94mm allows for a compact and streamlined design when integrating this filter into electronic devices.

Technical Specifications

Ceramic Filters LFCN-1800D-1+ attributes and parameters. Explore more Ceramic Filters devices from Mini-circuits

Specs

Maximum Attenuation Frequency (± Δf):

875000 kHz

Minimum Attenuation Frequency (± Δf):

425000 kHz

Attenuation At Maximum Frequency:

40 dB

Attenuation At Minimum Frequency:

20 dB

Average Input Power:

10 W

Center/Cutoff Frequency (fo/fc):

2125 MHz

Filter Type:

Height:

.94 mm

I/O Impedance:

50 OHM

Maximum Insertion Loss:

1 dB

Length:

3.2 mm

Mounting Type:

SURFACE MOUNT

Maximum No. of Sections:

7

Minimum No. of Sections:

7

No. of Terminals:

4

Maximum Operating Temperature:

100 Cel

Minimum Operating Temperature:

-55 Cel

Dimensions:

L3.2XB1.6XH0.94 (mm)/L0.126XB0.063XH0.037 (inch)

Voltage Standing Wave Ratio:

1.2

Width (mm):

1.6

Trade Compliance

LFCN-1800D-1+ Filters trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

Manufacturer Highlights

Mini-circuits

Founded in 1968 by Harvey Kaylie, Mini-Circuits is a global leader in the design, manufacture, and distribution of RF and microwave components and integrated assemblies. With design, manufacturing and sales locations in over 30 countries, Mini-Circuits offers 27 product lines comprising over 10,000 active models. Mini-Circuits products are used widely in commercial, industrial, and military applications including: cellular wireless, aerospace, satellite, Mil-Spec, CATV/Broadband, RFID, test instrumentation, diagnostic imaging and many more. Over the last 50 years, demanding quality standards, innovative design capabilities, world-class customer service and long-term stability have made Mini-Circuits the preferred supplier to over 20,000 customers worldwide.

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