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 filters are high-performance RF and microwave filters designed for applications requiring low insertion loss, high selectivity, and excellent power handling.
High-Q filters with excellent thermal stability and low insertion loss. Ceramic resonators make them ideal for wireless systems, communications and rugged environments.
Ultra-narrowband filters with outstanding frequency precision and long-term stability. Often used in IF stages and mission-critical RF signal paths.
Designs and manufactures custom and standard coils, solenoids, and inductive products for RF, power, and industrial applications worldwide.
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 construction ensures tight tolerance and excellent thermal stability across production runs.
Frequency control modules designed for low phase noise and excellent temperature stability. Available in multiple package types and configurations.
For crystal-based stable signal applications, we offer SMD and through-hole packages, meeting requirements from consumer standards up to military and space specifications.
Surface Acoustic Wave filters with excellent frequency stability and sharp selectivity. Perfect for compact devices that require consistent performance in harsh conditions.

Filter Search

Technology
Type of Filter

0 products found.

Model Number

Freque­ncy

Pass Bandwidth

Stop Bandwidth

Insertion Loss

Ripple

Case

Freque­ncy

250 MHz

Pass Bandwidth

4 MHz / 3 dB Max

Stop Bandwidth

6 MHz / 11 dB Min // 7 MHz / 21 dB Min // 8 MHz / 24 dB Min // 12 MHz / 40 dB Min

Insertion Loss

13 dB Max at Fo

Ripple

1.0 dB Max (at Pass Band)

Case

0.890 x 0.518 x 0.210 in (THRU HOLE)

Freque­ncy

250 ±0.2 MHz

Pass Bandwidth

70 MHz / 1 dB Max // 75 MHz / 3 dB Max

Stop Bandwidth

100 MHz / 20 dB Min // 120 MHz / 40 dB Min

Insertion Loss

30 dB Typ at Fo

Ripple

1.0 dB Max over 70 MHz

Case

0.890 x 0.518 x 0.210 in (THRU HOLE)

Freque­ncy

250 MHz

Pass Bandwidth

82 MHz / 3 dB Max

Stop Bandwidth

140 MHz / 40 dB Min

Insertion Loss

19.0 dB Max

Ripple

1.5 dB Max in 82 MHz Passband

Case

7.0 x 5.0 x 1.85 mm (SMD)

Freque­ncy

250 MHz

Pass Bandwidth

±42 MHz / -3 dB Max

Stop Bandwidth

±70 MHz / 40 dB Min

Insertion Loss

19.0 dB Typ @ 250 MHz

Ripple

2.0 dB Max (Fo+/-41 MHz)

Case

5.00 x 5.00 x 1.75 mm (SMD)

Freque­ncy

2641.5 MHz

Pass Bandwidth

97 MHz / 3 dB Max

Stop Bandwidth

0 ~ 250 MHz / 25 dB Min // 2760 ~ 4000 MHz / 30 dB Min // 4000 ~ 5000 MHz / 15 dB Min

Insertion Loss

4 dB Max

Ripple

2.5 dB Max

Case

3.0 x 3.0 x 1.4 mm (SMD)

Freque­ncy

2650 MHz

Pass Bandwidth

70 MHz / 3 dB Max

Stop Bandwidth

D.C. ~ 2300 MHz / 23.0 dB Min // 2300 ~ 2500 MHz / 25.0 dB Min // 2800 ~ 4000 MHz / 30.0 dB Min // 4000 ~ 5000 MHz / 20.0 dB Min

Insertion Loss

3.5 dB Max

Ripple

2.5 dB Max

Case

3.0 x 3.0 x 1.4 mm (SMD)

Freque­ncy

2650 MHz

Pass Bandwidth

100 MHz / 1 dB Typ / 3 dB Max

Stop Bandwidth

D.C. ~ 2300 MHz / 23.0 dB Min // 2300 ~ 2500 MHz / 25.0 dB Min // 2800 ~ 4000 MHz / 30.0 dB Min // 4000 ~ 5000 MHz / 20.0 dB Min

Insertion Loss

3.5 dB Max

Ripple

2.5 dB Max

Case

3.0 x 3.0 x 1.4 mm (SMD)

Freque­ncy

275 MHz

Pass Bandwidth

6.5 MHz / 3 dB Max

Stop Bandwidth

11 MHz / 40 dB Min

Insertion Loss

20 dB Max at Fo

Ripple

Case

12.5 mm dia. x 4.82 mm; TO Style (THRU HOLE)

Freque­ncy

288 MHz

Pass Bandwidth

51 MHz / 1.5 dB Max

Stop Bandwidth

75 MHz / 40 dB Min

Insertion Loss

22 dB Max at Fo

Ripple

1 dB Max

Case

0.496 in dia. x 0.19 in; TO Style (THRU HOLE)

Freque­ncy

330 MHz

Pass Bandwidth

94.5 MHz / 1 dB Max // 95.5 MHz / 3 dB Max

Stop Bandwidth

111 MHz / 40 dB Min

Insertion Loss

35 dB Max at Fo

Ripple

0.8 dB Max in Passband

Case

0.37 in dia x 0.13 in (THRU HOLE)

Freque­ncy

312.5 MHz

Pass Bandwidth

100 MHz / 1 dB Max

Stop Bandwidth

117 MHz / 40 dB Typ

Insertion Loss

35 dB Max at Fo

Ripple

0.8 dB Max in Passband

Case

0.74 x 0.340 x 0.14 in (THRU HOLE)

Freque­ncy

372.00 MHz

Pass Bandwidth

0.60 MHz / 3 dB Max

Stop Bandwidth

fc-21.40 MHz / 40 dB Min

Insertion Loss

5.0 dB Max

Ripple

2.0 dB Max

Case

0.358 in dia x 0.134 in (THRU HOLE)

Freque­ncy

406 MHz

Pass Bandwidth

0.42 MHz / 3.0 dB Max

Stop Bandwidth

10 ~ 390 MHz / 35 dB Min // 390 ~ 400 MHz / 22 dB Min // 400 ~ 404 MHz / 30 dB Min // 412 ~ 462 MHz / 25 dB Min

Insertion Loss

4.0 dB Max (405.77 ~ 406.19 MHz)

Ripple

2.0 dB Max (405.77 ~ 406.19 MHz)

Case

3.0 x 3.0 x 1.28 mm (SMD)

Freque­ncy

433.920 MHz

Pass Bandwidth

6.8 MHz / 3 dB Typ

Stop Bandwidth

Various (download the pdf sheet for details)

Insertion Loss

4.0 dB Max within 433.00 …. 434.71 MHz

Ripple

1.0 dB Max within 433.00 …. 434.71 MHz

Case

3.8 x 3.8 x 1.2 mm (SMD)

Freque­ncy

434 MHz

Pass Bandwidth

4 MHz / 3 dB Max

Stop Bandwidth

Fo-200 ~ Fo-42.8 MHz / 50 dB Min // Fo+40 ~ Fo+200 MHz / 50 dB Min

Insertion Loss

3.5 dB Max within 432 ~ 436 MHz

Ripple

2.0 dB Max within 432 ~ 436 MHz

Case

3.8 x 3.8 x 1.4 mm (SMD)

Freque­ncy

433.920 MHz

Pass Bandwidth

±3 MHz / 3 dB Max

Stop Bandwidth

Fc-45 MHz … Fc-40 MHz / 55 dB Min // Fc+40 MHz … Fc+45 MHz / 50 dB Min

Insertion Loss

4.0 dB Max (fc±3 MHz)

Ripple

2.0 dB Max (fc±3 MHz)

Case

3.8 x 3.8 x 1.2 mm (SMD)

Certifications

Filter

Technology