LFCN-1400D+ footprint, schematic symbol and 3D model by Mini-Circuits

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PCB Footprints

LFCN-1400D+ - Mini-Circuits PCB footprint - Other - Other - LFCN-1400D+-1

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Part Number LFCN-1400D+
Manufacturer Mini-Circuits
Pin Count 4
Part Category Filter
Package Category Other
Footprint Name Other - LFCN-1400D+-1
Released Date Jun 24, 2022
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

LFCN-1400D+ Details

Manufacturer Part Number:
LFCN-1400D+
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
ROHS COMPLIANT, HEREMTIC SEALED, CERAMIC, CASE FV1206, 4 PIN
ECCN Code:
EAR99
Manufacturer:
Mini-Circuits
YTEOL:
7.44
Additional Feature:
TAPE AND REEL
Attenuation Frequency (+/- delta f)-Max:
500000 kHz
Attenuation Frequency (+/- delta f)-Min:
400000 kHz
Attenuation@Freq-Max:
40 dB
Attenuation@Freq-Min:
20 dB
Average Input Power:
10 W
Center or Cutoff Frequency (fo/fc):
1700 MHz
Filter Type:
CERAMIC LPF
Height:
0.94 mm
Input/Output Impedance:
50 OHM
Insertion Loss-Max:
3 dB
JESD-609 Code:
e3
Length:
3.2 mm
Mounting Type:
SURFACE MOUNT
Number of Sections-Max:
7
Number of Sections-Min:
7
Number of Terminals:
4
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-1400D+ Frequently Asked Questions (FAQs)

Mini-Circuits recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a via-stitched ground plane on the top layer. The device should be placed near the edge of the board to minimize signal reflections. A low-impedance path to ground is essential for the device's internal biasing network.
The LFCN-1400D+ requires a 5V power supply and a bias current of 100mA. Ensure that the power supply is clean and well-regulated, and that the bias current is set correctly using the recommended bias resistor values. Improper biasing can lead to reduced performance and reliability issues.
The LFCN-1400D+ can handle input powers up to +15dBm without damage. However, it's recommended to operate the device at input powers below +10dBm to ensure optimal performance and reliability.
Common issues such as oscillations or instability can be caused by improper PCB layout, inadequate grounding, or incorrect biasing. Check the PCB layout and grounding scheme, ensure that the bias current is set correctly, and verify that the input and output impedances are matched correctly. If the issue persists, consult the Mini-Circuits application note AN-60-014 for troubleshooting guidelines.
The LFCN-1400D+ is rated for operation over a temperature range of -40°C to +85°C. However, optimal performance is achieved between 0°C to +50°C. Operating the device outside the recommended temperature range may affect its performance and reliability.

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LFCN-1400D+ Overview

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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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