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Lorch Microwave is now Smiths Interconnect

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Z-Pack Series™

Lorch Microwave Z-Pack Series™ of leaded surface mount filters provide the designer with an alternative to traditional axial leads and "gull wing" RF Pin configurations. In addition to ease of installation the Z-Pack Series™ filters exhibit extremely good impedance matching characteristics and very good isolation.


30 - 5000 MHz
Leaded Surface Mount Package
Low Profile
Ceramic/Discrete Technology
2 - 8 Sections
3 dB Bandwidth (BPF) 2 - 100%
Average Power 1 Watt
Temperature Range -55 to +85 ºC
Bandpass, Lowpass, Highpass & Band Reject Modles Available
Transfer Functions: Chebyshev, Bessel, Elliptical, Gaussian

The Z-Pack Series™ filters cover the frequency range of 30 MHz to 5000 MHz and is available in bandpass, lowpass and band reject models with various transfer functions. Several package configurations are available with low profile (.25" height), a primary feature. Package Sizes have been chosen to accept discrete filter or ceramic technology design and are primarily used in performance based military or commercial applications.

 

Overview
Specifying Ceramic Filters
Z-Pack Series™
Charts

 
DFM Series Packages
Series Height (H) Width (W)
DFM45 .25 .50
DFM47 .25 .75
DFM65 .38 .50
DFM67 .38 .75
Length (L) vs. Number of Sections
DFM4
1.0 L = 2-3 Sections
1.5 L = 4-6 Sections
2.0 L = 5-6 Sections
  DFM6
1.0 L = 2 Sections
1.75 L = 3-4 Sections
2.25 L = 5-6 Sections


MF Series Packages
Series Height (H) Width (W)
MF25 .25 .50
MF27 .25 .75
MF35 .38 .50
MF37 .38 .75
Length (L) vs. Number of Sections
MF Series
1.0 L = 2 Sections
1.5 L = 4-6 Sections
2.0 L = 7-8 Sections

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