Band stop

Capabilities

Frequency range:

Bandwidth:

Standard Frequencies:

Types:

Transfer Functions:

Poles:

Packages:

Power:

Applications:

0 products found.

Model Number

Frequency

Pass Bandwidth

Stop Bandwidth

Insertion Loss

Ripple

Case

FN-2256-8W

Frequency

10.7 MHz

Pass Bandwidth

100 KHz / 3 dB Max

Stop Bandwidth

260 KHz / 40 dB Min.

Insertion Loss

7.0 dB Max

Ripple

2.0 dB Max

Case

Various (download the pdf sheet for details)

FN-2257W

Frequency

140 MHz

Pass Bandwidth

±20 KHz / 1 dB Max // 60 KHz / 3 dB Nom

Stop Bandwidth

25 KHz / 40 dB Min // 10 KHz / 50 dB Min

Insertion Loss

7 dB Max

Ripple

1.0 dB Max

Case

Various (download the pdf sheet for details)

FN-2476W

Frequency

150 MHz

Pass Bandwidth

120 KHz / 3 dB Max

Stop Bandwidth

15 KHz / 60 dB Min // 6 KHz / 80 dB Min

Insertion Loss

3.0 dB Max

Ripple

1.5 dB Max

Case

Various (download the pdf sheet for details)

FN-2506W

Frequency

70 MHz

Pass Bandwidth

±20 KHz / 3 dB Max

Stop Bandwidth

±3 KHz / 30 dB Min // ±1 KHz / 50 dB Min

Insertion Loss

2.0 dB Max

Ripple

1 dB Max (50 to 90 MHz)

Case

Various (download the pdf sheet for details)

FN-2605W

Frequency

7.675 MHz

Pass Bandwidth

'-780 +690 KHz / 3 dB Max

Stop Bandwidth

±26 KHz / 60 dB Min

Insertion Loss

1.0 dB Max

Ripple

1.0 dB Max

Case

Various (download the pdf sheet for details)

FN-2623W

Frequency

150 MHz

Pass Bandwidth

90 KHz / 3 dB Max

Stop Bandwidth

15 KHz / 40 dB Min

Insertion Loss

2.5 dB Max

Ripple

2.0 dB Max

Case

Various (download the pdf sheet for details)

FN-2782

Frequency

27.0208 MHz

Pass Bandwidth

±25 KHz / 3 dB Max

Stop Bandwidth

±10 KHz / 30 dB Min // ±4 MHz / 10 dB Min

Insertion Loss

5.0 dB Max

Ripple

0.5 dB Max

Case

1.98 x 0.675 x 0.2 in (SMD)

FN-3115W

Frequency

50 Hz

Pass Bandwidth

DC to 3 MHz

Stop Bandwidth

20 Hz / 20 dB Max // 2 Hz / 40 dB Min // 1 Hz / 50 dB Min

Insertion Loss

0.5 dB Max

Ripple

0.5 dB Max

Case

7.07 x 3.27 x 1.97 in (BNC)

FN-3116W

Frequency

60 Hz

Pass Bandwidth

DC to 3 MHz

Stop Bandwidth

20 Hz / 20 dB Max // 2 Hz / 40 dB Min // 1 Hz / 50 dB Min

Insertion Loss

0.5 dB Max

Ripple

0.5 dB Max

Case

7.07 x 3.27 x 1.97 in (BNC)

FN-3117W

Frequency

400 Hz

Pass Bandwidth

DC to 10 MHz

Stop Bandwidth

180 Hz / 20 dB Max // 10 Hz / 40 dB Min // 4 Hz / 50 dB Min

Insertion Loss

0.5 dB Max

Ripple

0.5 dB Max

Case

7.07 x 3.27 x 1.97 in (BNC)

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-3767W

Frequency

70 MHz

Pass Bandwidth

20 KHz / 3 dBc Max

Stop Bandwidth

2.0 KHz / 60 dBc Min

Insertion Loss

1.6 dB Max

Ripple

1.0 dB Typ (Fo ± 7 MHz)

Case

Various (download the pdf sheet for details)

FN-3854W

Frequency

10.7 MHz

Pass Bandwidth

25 KHz / 6 dB Max

Stop Bandwidth

52 KHz / 70 dB Min.

Insertion Loss

2.0 dB Max

Ripple

1.0 dB Max

Case

Various (download the pdf sheet for details)

FN-3886W

Frequency

10.7 MHz

Pass Bandwidth

±8 KHz / 3 dB Max

Stop Bandwidth

±1 KHz / 60 dB Min.

Insertion Loss

1.0 dB Max

Ripple

1.0 dB Max

Case

Various (download the pdf sheet for details)

FN-4519W

Frequency

13.560 MHz

Pass Bandwidth

13.95~14.85MHz / 1dB Max // 14 kHz / 3dB Max

Stop Bandwidth

±500.0 Hz / 70 dB Min

Insertion Loss

2.0 dB Max

Ripple

1 dB Max

Case

Various (download the pdf sheet for details)

FN-4729W

Frequency

40 MHz

Pass Bandwidth

60 MHz~1 GHz / 3 dB Max

Stop Bandwidth

30~50 MHz / 50 dB Min

Insertion Loss

1 dB Max

Ripple

1.0 dB Max in Pass Band

Case

Various (download the pdf sheet for details)

Other 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.

Certifications