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

881.5 MHz

Pass Bandwidth

25 MHz / 1 dB Max

Stop Bandwidth

±22.5 MHz / 8 dB Min // ±32.5 MHz / 20 dB Min // ±37.5 MHz / 23 dB Min // ±70 MHz / 43 dB Min // ±140 MHz / 70 dB Min

Insertion Loss

3.5 dB Max (Fo)

Ripple

0.8 dB Max in BW

Case

13.3 x 14.3 x 4.5 mm (SMD)

Freque­ncy

881.50 MHz

Pass Bandwidth

25 MHz / 3 dB Max

Stop Bandwidth

65 MHz / 20 dB Min

Insertion Loss

3.0 dB Max

Ripple

0.8 dB Max

Case

CFSI 13.0 x 15.3 x 4.5 mm (SMD)

Freque­ncy

881.5 MHz

Pass Bandwidth

±12.5 MHz / 0.7 dB Max

Stop Bandwidth

At 828 MHz / 38 dBc // At 925 MHz / 33 dBc

Insertion Loss

2.7 dB max at Fo

Ripple

0.5 dB Max in PB

Case

17.5 x 15.3 x 4.5 mm (SMD)

Freque­ncy

881.50 MHz

Pass Bandwidth

25 MHz / 3 dB Max

Stop Bandwidth

65 MHz / 28 dB Min

Insertion Loss

3.0 dB Max

Ripple

1.0 dB Max

Case

CFSO 31.2 x 17.0 x 7.5 mm (SMD)

Freque­ncy

881.5 MHz

Pass Bandwidth

±56.5 MHz / 1 dB Max

Stop Bandwidth

DC~721.5 MHz / 70.0 dB Min

Insertion Loss

1.8 dB Max in BW

Ripple

1.0 dB Max in BW

Case

34.5 x 16.5 x 5.7 mm (SMD)

Freque­ncy

881.50 MHz

Pass Bandwidth

25 MHz / 3 dB Max

Stop Bandwidth

60 MHz / 60 dB Min

Insertion Loss

8.0 dB Max

Ripple

3.0 dB Max

Case

CFST 88 x 25 x 11 mm (SMD)

Freque­ncy

885.00 MHz

Pass Bandwidth

10 MHz / 3 dB Max

Stop Bandwidth

80 MHz / 45 dB Min

Insertion Loss

4.0 dB Max

Ripple

1.0 dB Max

Case

CFSL 25.65 x 16.99 x 7.5 mm (SMD)

Freque­ncy

885 MHz

Pass Bandwidth

±5 MHz / 0.6 dB Max

Stop Bandwidth

'@ Fo – 60 MHz / 55 dBc Min // @ Fo + 60 MHz / 55 dBc Min

Insertion Loss

4.2 dB Max @ Fo±5MHz

Ripple

0.6 dB Max @ Fo±5MHz

Case

17 x 14 x 4.3 mm (SMD)

Freque­ncy

887 MHz

Pass Bandwidth

±2.5 MHz / 0.6 dB Max

Stop Bandwidth

'-30 MHz / 45 dB +30 MHz / 40 dB Min

Insertion Loss

4.2 dB Max in BW

Ripple

0.6 dB Max in BW

Case

26 x 16 x 6.5 mm (SMD)

Freque­ncy

888.50 MHz

Pass Bandwidth

33 MHz / 3 dB Max

Stop Bandwidth

57 MHz / 7 dB Min

Insertion Loss

3.0 dB Max

Ripple

1.3 dB Max

Case

CFSE 10 x 13.5 x 4.5 mm (SMD)

Freque­ncy

889 MHz

Pass Bandwidth

±20 MHz / 1 dB Max

Stop Bandwidth

120 MHz / 40 dB Min

Insertion Loss

2.0 dB Max at Fo

Ripple

Case

37.16 x 15 x 7.5 mm (SMD)

Freque­ncy

892.14 MHz

Pass Bandwidth

3.7 MHz / 3 dB Max

Stop Bandwidth

10 MHz / 20 dB Min

Insertion Loss

20.0 dB Max

Ripple

2.2 dB Max

Case

CFSS 65 x 25 x 11 mm (SMD)

Freque­ncy

895.5 MHz

Pass Bandwidth

±19.5 MHz / 0.5 dB Max

Stop Bandwidth

At 850 MHz 16 dBc / At 941 MHz 14 dBc Min

Insertion Loss

2.6 dB Max at Fo

Ripple

0.5 dB Max in PB

Case

15 x 15.3 x 4.5 mm (SMD)

Freque­ncy

896.5 MHz

Pass Bandwidth

±2.5 MHz / 1.0 dB Max

Stop Bandwidth

'-30 MHz / 45 dB Min // +30 MHz / 40 dB Min

Insertion Loss

4.2 dB Max in BW

Ripple

0.6 dB Max in BW

Case

26 x 16 x 6.5 mm (SMD)

Freque­ncy

897.5 MHz

Pass Bandwidth

±17.5 MHz / 1.0 dB Max

Stop Bandwidth

At -125 MHz / 25 dB Min // At +125 MHz / 25 dB Min

Insertion Loss

2.5 dB Max in PB

Ripple

1.0 dB Max in PB

Case

11.2 X 14.99 X 4.3 mm (SMD)

Freque­ncy

897.5 MHz

Pass Bandwidth

±17.5 MHz / 1.0 dB Max

Stop Bandwidth

At -125 MHz / 25 dB Min // At +125 MHz / 25 dB Min

Insertion Loss

2.5 dB Max in PB

Ripple

1.0 dB Max in PB

Case

11.2 X 14.99 X 4.3 mm (SMD)

Certifications

Filter

Technology