HF-ERF™ Series

Overview

Product SKU ID:

Product Name : HF-ERF™ Series

The HF-ERF™ is an internally switched 3‑band, low cost, miniature, high performance tunable filter. The HF-ERF™ was designed to have the best insertion loss and Q in the smallest package possible, 2.0” x 2.78” x 0.6”. All HF-ERF™ filters are fully tested and aligned by Pole/Zero for convenience and ease of use. Both SPI and Parallel control interfaces are available in one filter. Modified variants are available upon request

MODULAR

SWaP

CUSTOM DESIGN

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Applications

Delivering high performance in a small package, Pole/Zero’s ERF Tunable Filter is applicable for multiple markets, including defense, EW, radar, communications, satcom, and automated test equipment.

Markets

Defense Aerospace Communications GPS

Product Specifications

Part Number	Frequency Coverage	Input/Output Impedance	Inband Input/Output VSWR	Insertion Loss	Bandwidth 3 dB	Selectivity ±10% removed from center frequency	Ultimate Selectivity 2 x center frequency
MN-1.5-30-3-S13	1.5 MHz to 30 MHz	50 Ω	1.5: 1 nominal	5.5 dB nominal	3%	33 dBc nominal	65 dBc nominal

Part Number

RF Input Power for 0.25 dB Compression Nominal

Out of Band RF Power Handling

IIP3

Typical

Tuning Control

Tune

Time

DC Power Consumption (Static)

Size

(in. / mm.)

MN-1.5-30-3-S13

1.5 to 4 MHz: 18 dBm

4 to 10 MHz: 26 dBm

10 to 30 MHz: 27 dBm

+33 dBm CW

+34 dBm

Serial or Parallel

100 µsec nominal, 200 µsec max

5 VDC: 190 mA Typical

100 VDC: 1.5 mA Typical

2.00 x 2.78 x 0.6 (in.)

50.8 x 70.61 x 15.24 (mm.)

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

Pole/Zero

Through continuous product, technology, and process innovation, Pole/Zero continues to expand its role as the leading supplier of unique, cost-effective solutions to the most complex of RF challenges. Our comprehensive suite of RF interference mitigation devices includes Tunable Filters, Low Noise Amplifiers, Integrated Cosite Equipment, Cosite Power Amplifiers and a wide range of other products tailored to the interference characteristics of multiple industries.

Our expertise and experience in space and military markets, has led to industry leading products that readily meet the unique size, weight and power requirements of cosite environments, placing us as a leading supplier for military applications.

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