Products

Filtronetics has 5 decades of experience in the RF Industry. Experience that transforms your design obstacles into our solutions. We employ a technical/engineering staff with an average of 20+ years experience per person. Their range of expertise includes Electrical Engineering, Mechanical Engineering, Auto-Cad, Hi-Reliability Design & Assembly, PC Board Layout, Test & Verification and Specialized Troubleshooting.

We take pride in achieving a greater than 99% on-time delivery rate. We know how important on-time delivery is to our customers and we make it a priority.

Our products

Cavity Filter

Cavity filters are high-performance RF and microwave filters designed for applications requiring low insertion loss, high selectivity, and excellent power handling.

Ceramic Filter

High-Q filters with excellent thermal stability and low insertion loss. Ceramic resonators make them ideal for wireless systems, communications and rugged environments.

Crystal Filter

Ultra-narrowband filters with outstanding frequency precision and long-term stability. Often used in IF stages and mission-critical RF signal paths.

Custom Magnetics

Designs and manufactures custom and standard coils, solenoids, and inductive products for RF, power, and industrial applications worldwide.

LC/Microwave Filter

Reliable, custom-built filters using lumped-element (LC) or distributed microwave topologies. Ideal for EMI suppression, signal conditioning and frequency selection across a wide range of bands.

Monolithic Filter

Monolithic construction ensures tight tolerance and excellent thermal stability across production runs.

Oscillator

Frequency control modules designed for low phase noise and excellent temperature stability. Available in multiple package types and configurations.

Quartz Crystal

For crystal-based stable signal applications, we offer SMD and through-hole packages, meeting requirements from consumer standards up to military and space specifications.

Saw Filter

Surface Acoustic Wave filters with excellent frequency stability and sharp selectivity. Perfect for compact devices that require consistent performance in harsh conditions.

Filter Search

0 products found.

Model Number

Frequency

Pass Bandwidth

Stop Bandwidth

Insertion Loss

Ripple

Case

FN-3224W

Frequency

122.88 MHz

Pass Bandwidth

50 KHz / 3 dB Max

Stop Bandwidth

220 KHz / 60 dB Min

Insertion Loss

4.5 dB Max

Ripple

0.75 dB Max

Case

Various (download the pdf sheet for details)

FN-3225W

Frequency

125 MHz

Pass Bandwidth

50 KHz / 3 dB Max

Stop Bandwidth

220 KHz / 60 dB Min

Insertion Loss

4.0 dB Max

Ripple

0.75 dB Max

Case

Various (download the pdf sheet for details)

FN-3226W

Frequency

170 MHz

Pass Bandwidth

50 KHz / 3 dB Max

Stop Bandwidth

200 KHz / 40 dB Min

Insertion Loss

6.0 dB Max

Ripple

0.75 dB Max

Case

Various (download the pdf sheet for details)

FN-3227W

Frequency

210 MHz

Pass Bandwidth

50 KHz / 3 dB Max

Stop Bandwidth

220 KHz / 60 dB Min

Insertion Loss

5.5 dB Max

Ripple

0.75 dB Max

Case

Various (download the pdf sheet for details)

FN-3228W

Frequency

245.76 MGHz

Pass Bandwidth

45 KHz / 3 dB Max

Stop Bandwidth

210 KMHz / 50 dB Min

Insertion Loss

5 dB Max

Ripple

Case

Various (download the pdf sheet for details)

FN-3230W

Frequency

3.510 GHz

Pass Bandwidth

550 MHz / 1 dB Max

Stop Bandwidth

800 MHz / 60 dB Min

Insertion Loss

1 dB Max

Ripple

Case

4.423 x 1.34 x 0.75 in (Removable SMA/SMD)

FN-3248WM

Frequency

455 KHz

Pass Bandwidth

100 Hz / 3 dB Nominal

Stop Bandwidth

30 Hz / 90 dB Min

Insertion Loss

1.0 dB Max

Ripple

1.0 dB Max

Case

4.49 x 1.98 x 0.99 in (SMA)

FN-3254W

Frequency

60 Hz

Pass Bandwidth

±1.8 Hz / 2 dB Max

Stop Bandwidth

75 Hz / 40 db Min

Insertion Loss

0 dB Max

Ripple

Case

1.687 x 1.187 x 1.625 in (SMA)

FN-3255MW

Frequency

120 Hz

Pass Bandwidth

±3.6 Hz / 2 dB Max

Stop Bandwidth

150 Hz / 40 db Min

Insertion Loss

0 dB Max

Ripple

Case

1.687 x 1.187 x 1.80 in (SMA)

FN-3255W

Frequency

120 Hz

Pass Bandwidth

±3.6 Hz / 2 dB Max

Stop Bandwidth

150 Hz / 40 db Min

Insertion Loss

0 dB Max

Ripple

Case

1.687 x 1.187 x 1.625 in (SMA)

FN-3256W

Frequency

240 Hz

Pass Bandwidth

±7 Hz / 2 dB Max

Stop Bandwidth

300 Hz / 40 db Min

Insertion Loss

0 dB Max

Ripple

Case

1.687 x 1.187 x 1.625 in (SMA)

FN-3333W

Frequency

Pass Bandwidth

Stop Bandwidth

84 MHz to 500 MHz / 45 dB Min

Insertion Loss

0.25 dB Max

Ripple

0.5 dB Max

Case

2.44 x 0.62 x 0.56 in (SMA)

FN-3334W

Frequency

Pass Bandwidth

Stop Bandwidth

152 MHz to 500 MHz / 45 dB Min

Insertion Loss

0.25 dB Max

Ripple

0.5 dB Max

Case

2.44 x 0.62 x 0.56 in (SMA)

FN-3335W

Frequency

Pass Bandwidth

Stop Bandwidth

276 MHz to 1 GHz / 45 dB Min

Insertion Loss

0.25 dB Max

Ripple

0.5 dB Max

Case

2.44 x 0.62 x 0.56 in (SMA)

FN-3336W

Frequency

Pass Bandwidth

Stop Bandwidth

500 MHz to 3 GHz / 45 dB Min

Insertion Loss

0.25 dB Max

Ripple

0.5 dB Max

Case

2.44 x 0.62 x 0.56 in (SMA)

FN-3337W

Frequency

Pass Bandwidth

Stop Bandwidth

906 MHz to 4 GHz / 45 dB Min

Insertion Loss

0.25 dB Max

Ripple

0.5 dB Max

Case

2.44 x 0.62 x 0.56 in (SMA)

Certifications