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Suspended Substrate Fixed High Pass Filters 


SS_Highpass

Overview

Suspended Substrate filters by MPG combine high Q factor and low-loss performance into a durable and temperature stable small package. Through the use of a photo-etched, copper clad substrate, Suspended Substrate filters utilize air as the dielectric. The result is a filter capable of producing wide passbands and faster roll-off of stopbands.

The printed circuit technology used in our Suspended Substrate filters also supports complex mechanical configurations by allowing other structures to be printed on the suspended substrate, including Combline filters, Interdigital filters, Hairpin filters and Bandstop (Notch) filters. Highpass and lowpass Suspended Substrate filters can also be interconnected to create broadband bandpass filters or diplexers.

MPG has a lengthy history in innovating microwave filters, and the Suspended Substrate line is no exception. We employ our engineering proficiency to create an environmentally flexible alternative to traditional broadband component filters and multiplexers. The durable construction of the Suspended Substrate filter can be customized to meet all relevant military specifications, including those for vibration, since the interior walls in the housing are designed to hold the circuit and prevent movement.

  • Covers 2 GHz to 18 GHz Frequency Range
  • Excelent Environmental Performance
  • Ruggedized Package Design
  • Custom Designs Available*

Find Products Catalog

Part Number  3 dB Cutoff (GHz)
Passband @ ≤ 1 dB (GHz)VSWRAvg. Power (Watts)Shape Factor
(3dB-30dB)
Impedance (Ohms)
11SH10-2000/T12000-O/O22.2-12
2:1151:3:1*50
11SH10-3000/T12000-O/O3
3.3-12
2:1151:3:1*50
11SH10-4000/T12000-O/O44.4-12
2:1151:3:1*50
11SH10-5000/T16000-O/O55.5-16
2:1151:3:1*50
11SH10-6000/T18000-O/O66.6-182:1151:3:1*50
11SH10-7000/T18000-O/O77.7-182:1151:3:1*50
11SH10-8000/T18000-O/O88.8-182:1151:3:1*50
11SH10-9000/T18000-O/O99.9-182:1151:3:1*50
11SH10-10000/T18000-O/O1011-182:1151:3:1*50 
11SH10-11000/T18000-O/O1112.1-182:1151:3:1*50
11SH10-12000/T18000-O/O1213.2-182:1151:3:1*50

** Dimensions Inches/mm
Part NumberLWH
11SH10-2000/T12000-O/O1.5 / 38.11.3 / 33.00.5 / 12.7
11SH10-3000/T12000-O/O1.4 / 35.6 1.2 / 30.5  0.5 / 12.7
11SH10-4000/T12000-O/O1.25 / 31.8 1.1 / 27.90.5 / 12.7
11SH10-5000/T16000-O/O1.3 / 33.01.0 / 25.40.5 / 12.7
11SH10-6000/T18000-O/O1.3 / 33.01.0 / 25.4 0.5 / 12.7
11SH10-7000/T18000-O/O1.2 / 30.51.0 / 25.4 0.5 / 12.7
11SH10-8000/T18000-O/O1.2 / 30.51.0 / 25.4 0.5 / 12.7
11SH10-9000/T18000-O/O1.2 / 30.5  1.0 / 25.4 0.5 / 12.7
11SH10-10000/T18000-O/O1.1 / 27.9 0.9 / 22.9  0.5 / 12.7
11SH10-11000/T18000-O/O1.1 / 27.9  0.85 / 21.60.5 / 12.7
11SH10-12000/T18000-O/O1.0 / 25.4 0.85 / 21.60.5 / 12.7

** Dimensions are determined with SMA connectors. Contact the factory for custom requirements.

Shock20 G’s, 1/2 Sine, 11 Ms
Vibration
10 G’s, 10 HZ - 2000 Hz 
Temperature-55 to +85°C 
Rel. Humidity0 — 95%

Example To Order:
11SH10 — 2000/T6000 — O / O

Example11SH102000T6000OO
Code123456789
CodeDescription
1Number of Elements
2Suspended Substrate
3Series (High Pass)  
4Package (Contact Factory)
5Lower Limit at -3 dB
6Supplemental Codes (See Page 13 of Catalog)
7Upper Passband Limit
8Input Connector : See Connector Table
9Output Connector: See Connector Table
ConnectorCode
SMA FemaleO
SMA MaleOP

About The Technology

SS_Highpass

Suspended Substrate

MPG has a lengthy history in innovating microwave filters, and the Suspended Substrate line is no exception. We employ our engineering proficiency to create an environmentally flexible alternative to traditional broadband component filters and multiplexers. The durable construction of the Suspended Substrate filter can be customized to meet all relevant military specifications, including those for vibration, since the interior walls in the housing are designed to hold the circuit and prevent movement.

Product Inquiry

Features & Specifications

Due to the high Q capabilities of suspended substrate filters, they are especially sensitive to even small variations in housing. MPG engineers employ experienced processes in our in-house machine shop to create a highly reproduceable product, designed to meet the individual durability and reliability requirements of our customers, regardless of industry or application.

Suspended Substrate filter frequency: L band, S band, C band, X band, Ku band, K band, Ka band and V band from 1 to 120 GHz.

Suspended Substrate filter features: Suspended Substrate filters are available in bandwidths from 50% to 100%. Filters are available in a Q range of 250 to 750 in 3 to 11 sections. Connectorized mounts are available. Suspended substrate filters are manufactured in bandpass, band reject, bandpass, high pass, low pass, diplexer and multiplexer designs.

Benefits

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MODULAR

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SWaP

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CUSTOM DESIGN

Applications

Because of the rugged package design, small size, high Q, and temperature stability, MPG’s Suspended Substrate Filters can fit a wide range of applications, including those in the following markets: defense, EW, RADAR, communications, SATCOM, telecom, SIGINT, aerospace, space, automated test equipment, navigation/GPS and data links.

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