Highpass Filters

K&L Microwave provides highpass filters in multiple topologies built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications, as well as product families. Use the quote cart to request a quote on a specific design. When considering a particular family of parts, use Filter Wizard (a link button will be provided when appropriate) to determine a specific part number within the given family.

SPCL-00702 - 2-40 GHz Highpass Filter

Small Size: .5" x .5" x .5"
K Female Connectors
Repeatable Suspended Substrate Design
Broadband Receiving Systems
Harmoinc Testing

AH Series - Thin Film Alumina Highpass Filters

Thin Film Lumped Element (TFLE) Highpass Filters
Seventeen Cut-Off Frequency Options
Low Loss - Small Size - DC Blocking
Provides Isolation Between Two or More RF Paths
Contact Factory for Custom Requirements

7HP-960/X1215-O/O - Passes JTIDS/MIDS, Rejects GSM/UMTS

Sharp Roll-Off
Passband: 960 MHz to 1215 MHz; available up to 1400 MHz
VSWR: 1.8:1
Size: 6.75” x 2.25” x 1.75”

FC Series - Filter in Connector

Custom Solutions for Bandpass, Lowpass, Highpass,
and Notch Responses
Compact and Rigid - Filter Resides in an SMA Adaptor
External to Electronic Equipment and Easily Maintained
Power Handling 10 Watts CW

IH Series - Lumped Component Microminiature Highpass

Covers the 30 MHz to 6 GHz Frequency Range
Designed for Both Narrowband Low Frequency
and Broadband High Frequency Applications
0.05 dB Chebyshev Design
Ruggedized Package / Custom Designs Available

IH Series - 4IH10-1375/U12750-N/N (1.375 GHz)

Insertion Loss: <1.0 dB @ 1375 to 13000 GHz
VSWR: 1.8:1 @ 1375 to 13000 GHz
Stopbands: >50 dB @ 380 to 915 MHz
Dimensions: 1.35" x 1.0" x 1.0"

LH Series - Lumped Component Miniature Highpass

Covers the 2 MHz to 250 MHz Frequency Range
Designed for Narrowband Low Frequency
and Broadband High Frequency Applications
Low Insertion Loss / 0.05 dB Chebyshev Response
Small, Ruggedized Package

LH Series - High Power Lumped Element

Power Handling in Excess of 1 Kilowatt
Small Size
Proprietary Design for Maximum Heat Dissipation
Suitable for Harsh Environments
Lowpass, Highpass, Bandpass, and Notch

SS Series Highpass - SS-00212

Passes from 18 to 50GHz while rejecting
more than 70dB below 12GHz.
Low loss, small size. No RF alignment required.
Available in 2.92 mm connector for 18-40GHz band
and 2.4 mm connector for 18-50GHz band.

SH Series - Suspended Substrate Highpass

Covers 2 GHz to 18 GHz Frequency Range
Excellent Environmental Performance
Ruggedized Package Design
Custom Designs Available

SH Series - 11SH10-1000/T6000-O/O

Suspended Substrate and Chip&Wire Technology
Plated Thru Hole Board
SMA Connectors
Aeronautical Navigation

SH Series - 11SH10-11000/U18000-O/O

SMA Connectors
Plated Thru Hole PC Boards
Suspended Substrate Technology
1.18:1 Shape Factor

SH Series - 11SH10-11000/X18000-O/O

Insertion Loss: <1.0 dB @ 11 to 18 GHz
VSWR: 2.0:1 in Passband
Stopband: >55 dB @ DC to 9.3 GHz
Dimensions: 1.1" x 0.9" x 0.5"

SH Series - 11SH10-11000/X18000-N/N (11 GHz)

Type N Connectors
Suspended Technology
Plated Thru Hole Boards
Radar Application (EW, ECW, ECCM)

SH Series - 11SH10-14000/U18000-O/O

14 GHz Cutoff
SMA Connectors
Suspended Technology
Application: Wideband Receiver

SH Series - 11SH10-2000/U18000-O/O

Suspended Substrate Highpass
Insertion Loss: <1.0 dB @ 2.0 to 18 GHz
VSWR: 2.0:1 Typical
Rejection: >60 dB @ 1.0 GHz
Dimensions: 0.98" x 0.69" x 0.40" less SMA Female Connectors

SH Series - 9SH10-2700/X12750-O/O

Insertion Loss: <2.0 dB @ 2.7 to 5.6 GHz
Insertion Loss: <1.0 dB @ 5.6 to 12.75 GHz
VSWR: 2.0:1 @ 2.7 to 12.75 GHz
Rejection: >40 dB @ DC to 1.9 GHz
Dimensions: 1.0" x 1.0" x 1.0" less SMA Female Connectors

SH Series - 9SH10-2700/X12750-N/N (2.7 GHz)

Type N Connectors
Suspended Technology
Plated Thru Hole Boards
Aeronautical Navigation