LFCN-900+ footprint, schematic symbol and 3D model by Mini-Circuits

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PCB Footprints

LFCN-900+ - Mini-Circuits PCB footprint - Other - Other - LFCN-900+-1

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Datasheet Download Datasheet
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Part Number LFCN-900+
Manufacturer Mini-Circuits
Pin Count 4
Part Category Filter
Package Category Other
Footprint Name Other - LFCN-900+-1
Released Date Feb 26, 2020
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

LFCN-900+ Details

Manufacturer Part Number:
LFCN-900+
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
ECCN Code:
EAR99
Manufacturer:
Mini-Circuits
YTEOL:
8
Average Input Power:
10 W
Center or Cutoff Frequency (fo/fc):
1075 MHz
Filter Type:
CERAMIC LPF
Height:
0.94 mm
Input/Output Impedance:
50 OHM
Insertion Loss-Max:
1.3 dB
JESD-609 Code:
e3
Length:
3.2 mm
Mounting Type:
SURFACE MOUNT
Number of Sections-Max:
7
Number of Sections-Min:
7
Operating Temperature-Max:
100 °C
Operating Temperature-Min:
-55 °C
Terminal Finish:
Matte Tin (Sn) - with Nickel (Ni) barrier
VSWR:
1.2
Width:
1.6 mm

LFCN-900+ Frequently Asked Questions (FAQs)

A good PCB layout and grounding scheme is crucial for optimal performance. Mini-Circuits recommends a multi-layer PCB with a solid ground plane, and a star-grounding scheme to minimize noise and radiation. A detailed application note is available from Mini-Circuits.
The LFCN-900+ is designed to work with 50 ohm input and output impedance. However, if your application requires a different impedance, you can use impedance matching networks to transform the impedance. Mini-Circuits provides a impedance matching calculator tool to help with this.
The LFCN-900+ can handle up to 1W of input power. Exceeding this limit may cause damage to the device. It's essential to ensure that the input power is within the specified limit to ensure reliable operation.
Common issues with the LFCN-900+ can often be attributed to poor PCB layout, inadequate grounding, or incorrect input/output impedance. Mini-Circuits provides a troubleshooting guide that outlines common issues and their solutions.
Yes, the LFCN-900+ is sensitive to temperature and requires proper thermal management to ensure reliable operation. Mini-Circuits recommends a maximum operating temperature of 85°C and provides guidelines for thermal management in the datasheet.

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About Mini-Circuits

Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.

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