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BPF-C138+

Mini-circuits

BPF-C138+ by Mini-circuits

BPF-C138+ by Mini-circuits is a 14-terminal Band Pass Filter with a center frequency of 138 MHz. It offers attenuation up to 40 dB at 750 MHz and has a max insertion loss of 3 dB. Ideal for applications requiring precise filtering in electronic circuits, this filter operates within a temperature range of -40 to 85 °C.

Median Price

$51.980

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Mouser Electronics

USA . 80 parts In-Stock

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AZTECH Wire

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Overview

Mini-Circuits BPF Surface-Mount Bandpass Filters are designed using lumped LC technology and come in a shielded case with miniaturized versions available. These filters are used to pass signals within a specific frequency band and reject unwanted out-of-band signals. The BPF series offers a variety of voltage standing wave ratio (VSWR) options, and aqueous washable filters are available. Mini-Circuits BPF Surface-Mount Bandpass Filters feature an RF input power range of 0.08W to 5W, along with 50Ω or 75Ω impedance, and an operating temperature range of -40°C to +85°C. These filters are suitable for a broad selection of applications, such as harmonic rejection, transmitters and receivers, industrial microwave and RF, medical, space, aeronautical, aviation, telecommunication and broadband networks, military, and radio.

Feature Benefit Bullets

No. of Terminals: 14

With 14 terminals, this filter allows for multiple connections and versatile applications.

Filter Type: BAND PASS FILTER

A band pass filter ensures that only signals within a specific frequency range are allowed to pass through, making it ideal for targeted frequency filtration.

Attenuation At Maximum Frequency: 40 dB

High attenuation at the maximum frequency helps in reducing interference and maintaining signal quality.

Maximum Operating Temperature: 85 °C

With a high maximum operating temperature, this filter can withstand heat-intensive environments.

Minimum Attenuation Frequency: 87 MHz

The minimum attenuation frequency determines the lower limit of the filtered frequency range, ensuring precise filtration.

Minimum Operating Temperature: -40 °C

A low minimum operating temperature allows for operation in cold conditions without compromising performance.

Maximum Attenuation Frequency: 750 MHz

High attenuation frequency ensures that unwanted signals above this frequency range are effectively filtered out.

Width (mm): 22.1

The compact width makes this filter suitable for applications where space is limited.

Maximum Insertion Loss: 3 dB

Low insertion loss indicates minimal signal loss when passing through the filter, ensuring efficient filtration.

Center/Cutoff Frequency (fo/fc): 138 MHz

The center/cutoff frequency determines the midpoint of the filtered frequency range, providing specific filtration capabilities.

Voltage Standing Wave Ratio: 1.3

A low VSWR value indicates efficient power transfer and minimal signal reflections within the filter.

Impedance (Input): 50 OHM

Standard 50 ohm impedance ensures compatibility with various devices and systems.

Length: 20.32 mm

The length of the filter is designed for optimal performance and ease of integration into electronic systems.

Output Impedance (ohm): 50 OHM

Matching output impedance ensures seamless connection with other components in the system.

Average Input Power: 0.5 W

This filter can handle an average input power of 0.5 watts, suitable for typical electronic applications.

Mounting Type: SURFACE MOUNT

Surface mount installation allows for easy and secure mounting on PCBs, enhancing versatility and convenience.

Dimensions: L20.32XB22.1XH6.34 (mm)/L0.8XB0.87XH0.25 (inch)

Compact dimensions make this filter suitable for space-constrained applications while providing efficient filtration capabilities.

Attenuation At Minimum Frequency: 20 dB

Even at the minimum frequency, this filter offers significant attenuation, ensuring consistent filtering performance across the frequency spectrum.

Height: 6.34 mm

The height of the filter contributes to its compact design and ease of integration into electronic systems.

Technical Specifications

General Purpose Electronic Filters BPF-C138+ attributes and parameters. Explore more General Purpose Electronic Filters devices from Mini-circuits

Specs

Maximum Attenuation Frequency:

750 MHz

Minimum Attenuation Frequency:

87 MHz

Attenuation At Maximum Frequency:

40 dB

Attenuation At Minimum Frequency:

20 dB

Average Input Power:

.5 W

Center/Cutoff Frequency (fo/fc):

138 MHz

Filter Type:

Height:

6.34 mm

Impedance (Input):

50 OHM

Maximum Insertion Loss:

3 dB

Length:

20.32 mm

Mounting Type:

SURFACE MOUNT

No. of Terminals:

14

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Output Impedance (ohm):

50 OHM

Dimensions:

L20.32XB22.1XH6.34 (mm)/L0.8XB0.87XH0.25 (inch)

Voltage Standing Wave Ratio:

1.3

Width (mm):

22.1

Trade Compliance

BPF-C138+ 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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