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LL Series

Low Pass Lumped Component

Overview

Covers the 0.1 MHz to 2500 MHz MHz Frequency Range
Designs Available in 2-10 Sections
Low Insertion Loss
0.05 dB Chebyshev Response
Small, Ruggedized Package
Custom Designs Available

MODULAR

SWaP

CUSTOM DESIGN

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Product Specifications

Model	Frequency (MHz)	VSWR	Average Power (Watts)	Impedance (Ohms)*	No. of Sections	Environmental Specs
Model	Frequency (MHz)	VSWR	Average Power (Watts)	Impedance (Ohms)*	No. of Sections	Shock	Vibration	Temperature	Relative Humidity
LL30	2.5-150	1.5:1	15	50	2-10	20 G’s, 1/2 Sine, 11ms	10 G’s, 10 Hz-2000 Hz	-55 to 85° C	0-95%
LL40	10-200	1.5:1	10	50	2-10	20 G’s, 1/2 Sine, 11ms	10 G’s, 10 Hz-2000 Hz	-55 to 85° C	0-95%
LL50	0.1-10	1.5:1	20	50	2-10	20 G’s, 1/2 Sine, 11ms	10 G’s, 10 Hz-2000 Hz	-55 to 85° C	0-95%

Please see the Lumped Component Catalog (in above menu) for more information.

Series Outlines

Package Style 3

Package Style 4

Package Style 5 A

Package Style 5 B

Applications

Due to the innovative and customizable nature of K&L Lumped Element Filters, they can fit a wide range of applications, including those in the following markets: defense, EW, radar, communications, satcom, telecom, SIGIN, aerospace, space, automated test equipment, navigation/GPS and data links.

Markets

Defense Aerospace Communications GPS ATE Space

Resources

Pole/Zero ICE Product Catalog

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BSC Filters Brochure

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K&L Microwave Filters Product Catalog

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Tunable Filters Brochure

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Access Filter Wizard

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Access QuEST

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Featured Brand

K&L Microwave

Since 1971, we’ve aggressively invested in innovation to deliver interference mitigation products built to even the most exacting specifications. By taking control of the internal design and production processes, K&L Microwave can work collaboratively with customers, employing our high-quality standards and industry expertise to develop custom solutions across a full line of applications.

Our line of filters, duplexer, and subassemblies includes multiple topologies, including Ceramic, Lumped Element, Cavity, Waveguide, and Tunable Filters.

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