XHF-721M+ footprint, schematic symbol and 3D model by Mini-Circuits

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PCB Footprints

XHF-721M+ - Mini-Circuits PCB footprint - Other - Other - DG1677-2_2026

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Datasheet Download Datasheet
Stock & Prices Price & Stock for XHF-721M+
Part Number XHF-721M+
Manufacturer Mini-Circuits
Pin Count 33
Part Category Filter
Package Category Other
Footprint Name Other - DG1677-2_2026
Released Date Sep 12, 2026
Last Modified Date Sep 11, 2026 11:57 AM UTC
Pinout / Pin List Click Here (Member Only)

XHF-721M+ Details

Manufacturer Part Number:
XHF-721M+
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
QFN, 32 PIN
ECCN Code:
EAR99
Manufacturer:
Mini-Circuits
YTEOL:
6.7
Additional Feature:
TR, 7 INCH:1000; OTHER REEL QTYS ALSO AVAILABLE
Average Input Power:
1.584 W
Center or Cutoff Frequency (fo/fc):
2850 MHz
Filter Type:
HIGH PASS FILTER
Height:
0.99 mm
Input Impedance:
50 OHM
Insertion Loss-Max:
2.3 dB
Length:
5 mm
Mounting Type:
SURFACE MOUNT
Number of Sections-Max:
2
Number of Sections-Min:
2
Number of Terminals:
32
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-55 °C
Output Impedance:
50 OHM Ω
Packing Method:
TR, 13 INCH
VSWR:
1.7
Width:
5 mm

XHF-721M+ Frequently Asked Questions (FAQs)

A good PCB layout should include a solid ground plane, and the device should be placed close to the ground plane. Use short, direct traces for RF signals and avoid vias. A 4-layer PCB with a dedicated ground layer is recommended. Additionally, use a common ground point for the device's ground pins and ensure good thermal conductivity.
To achieve the best possible NF performance, ensure that the input and output impedances are well-matched to 50 ohms. Use a high-quality, low-loss PCB material and keep the device's operating temperature as low as possible. Additionally, use a good quality DC power supply with low noise and ripple.
While the datasheet specifies an operating temperature range of -40°C to +85°C, it's recommended to keep the device's operating temperature below +70°C for optimal performance and reliability. Prolonged exposure to high temperatures can affect the device's noise figure and gain.
Yes, the XHF-721M+ can be used in switching applications, but it's essential to ensure that the device is not subjected to excessive voltage or current stress during switching. The device's maximum ratings should not be exceeded, and a suitable protection circuit may be required to prevent damage.
To troubleshoot oscillation or instability issues, check the PCB layout and ensure that the device's input and output impedances are well-matched. Verify that the power supply is stable and low-noise. Also, check for any unwanted feedback paths or resonances in the circuit. If the issue persists, consult the application notes and seek technical support from Mini-Circuits or a qualified RF engineer.

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XHF-721M+ 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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