Standard and custom filters
Typical application
wireless communication systems, measurement equipment
Features
Examples of standard and custom filters
Filters to 20MHz
Filters 50+MHz and more
wireless communication systems, measurement equipment
Features
- Frequency 5 - 200MHz
- 2 - 12 poles
- Standard and custom filters
- A wide variety of other filter parameters (requirements of the pass- and stop-band, parasites, terminating impedance, intermodulation, group delay, reflection, linearities, etc.)
- We offer standard types of metal cases, filters can be fitted into custom cases too
- RoHS, PB-free
Examples of standard and custom filters
Filters to 20MHz
| Type |
Fo | Poles | Loss |
Ripple |
Bandwidth | Stop band | Impedance | Case |
|
| [MHz] | [dB] | [dB] | [kHz] | [dB] | [kHz] | [Ohm // pF] | |||
 MCF 6.0-3.0/02 |
6.0 | 2 | 3.0 | 2.0 | ±1.5 | 18 | ±12.5 | 5500 // -2.0 | HC-49/3pin |
| KF 9.0-0.5/06 |
9.0 | 6 | 7.0 | 1.5 | ±0.25 | 60 | ±0.8 | 50 // 0 | KF 17 |
| MCF 10.0-3.4/08 |
10.0 | 8 | 4.0 | 2.0 | ±1.7 | 80 | ±6.0 | 1000 // 25 | KF 17 |
| MCF 10.0-7.6/02 |
10.0 | 2 | 1.0 | 1.0 | ±3.8 | 30 | ±40 | 3900 // 2.0 | HC-49/3pin |
| MCF 10.0-16/08 |
10.0 | 8 | 4.0 | 1.5 | ±8.0 | 80 | ±25 | 9000 // -0.5 | KV 5 |
| KF 10.7-0.5/06 |
10.7 | 6 | 7.0 | 2.0 | ±0.25 | 60 | ±0.8 | 50 // 0 | KF 17 |
| MCF 10.695-7.5B |
10.695 | 4 | 2.5 | 1.0 | ±3.75 | 40 | ±14 | 1800 // 5.0 | 2xHC-49/3pin |
| MCF 10.7-7.5A |
10.7 | 2 | 1.5 | 0.5 | ±3.75 | 20 | ±18 | 1800 // 3.5 | HC-49/3pin |
| MCF 10.7-7.5B |
10.7 | 4 | 2.5 | 1.0 | ±3.75 | 40 | ±14 | 1800 // 5.0 | 2xHC-49/3pin |
| MCF 10.7-7.5/10 |
10.7 | 10 | 5.0 | 2.0 | ±3.75 | 90 | ±11 | 910 // 25 | KF 17 |
| MCF 10.7-12B |
10.7 | 4 | 2.5 | 1.0 | ±6.0 | 40 | ±20 | 3300 // 1.5 | 2xHC-49/3pin |
| MCF 10.7-13/06 |
10.7 | 6 |
4.0 | 1.5 | ±6.5 | 60 | ±20 | 900 // 25 | KF 17 |
| MCF 10.7-15A |
10.7 | 2 | 0.5 | 1.0 | ±7.5 | 20 | ±30 | 3000 // 0 | HC-49/3pin |
| MCF 10.7-15B |
10.7 | 4 | 2.5 | 1.0 | ±7.5 | 40 | ±25 | 3000 // 1.5 | 2xHC-49/3pin |
| MCF 10.7-15/02 |
10.7 | 2 | 1.0 | 1.0 | ±7.5 | 18 | ±25 | 3000 // 0 | HC-49/3pin |
| MCF 10.7-15/08 |
10.7 | 8 | 3.5 | 1.0 | ±7.5 | 90 | ±25 | 910 // 25 | KF 17 |
| MCF 10.7-15/18 |
10.7 | 8 | 3.5 | 1.0 | ±7.5 | 80 | ±22 | 50 // 0 | KF 17 |
| MCF 10.7-20/08 |
10.7 | 8 | 4.0 | 1.0 | ±10 | 80 | ±28 | 50 // 0 | KF 17 |
| MCF 10.7-25A |
10.7 | 2 | 2.0 | 0.5 | ±12.5 | 15 | ±40 | 5000 // 0 | HC-49/3pin |
| MCF 10.7-25/06 |
10.7 | 6 | 2.0 | 0.5 | ±12.5 | 60 | ±35 | 900 // 25 | KF 17 |
| MCF 10.7-26/10 |
10.7 | 10 | 3.0 | 1.5 | ±13 | 80 | ±25 | 910 // 25 | KF 17 |
| MCF 10.7-32/10 |
10.7 | 10 | 4.0 | 1.5 | ±16 | 80 | ±36 | 50 // 0 | KF 17 |
| MCF 10.7-40/06 |
10.7 | 6 | 6.0 | 1.5 | ±20 | 60 | ±90 | 900 // 25 | KF 17 |
| MCF 18.0-22/08 |
18.0 | 8 | 4.0 | 1.0 | ±11 | 80 | ±35 | 50 // 0 | KF 17 |
Filters 20+MHz
| Type |
Fo | Poles | Loss |
Ripple |
Bandwidth | Stop band | Impedance | Case |
|
| [MHz] | [dB] | [dB] | [kHz] | [dB] | [kHz] | [Ohm // pF] | |||
| MCF 20.0-5A |
20.0 | 2 | 1.0 | 1.0 | ±2.5 | 40 | ±40 | 850 // 8.0 | UM-1/3pin |
| MCF 20.0-10/02 |
20.0 | 2 | 2.0 | 1.0 | ±5.0 | 20 |
±50 | 500 // 2.0 | UM-1/3pin |
| MCF 21.4-6.9/10 |
21.4 | 10 | 5.0 | 2.0 | ±3.45 | 80 |
±10 | 50 // 0 | KF 17 |
| MCF 21.4-6.94/8 |
21.4 | 8 | 4.0 | 1.0 | ±3.47 | 60 |
±7.25 | 50 // 0 | KF 17 |
| MCF 21.4-7.0/12 |
21.4 | 12 | 4.5 | 2.0 | ±3.5 | 70 | ±8.33 | 470 // 15 | KF 17 |
| MCF 21.4-7.5B |
21.4 | 4 | 2.5 | 1.0 | ±3.75 | 40 | ±14 | 850 // 5.0 | 2xUM-1/3pin |
| MCF 21.4-7.5/06 |
21.4 | 6 | 3.0 | 2.0 | ±3.75 | 65 | ±12.5 | 850 // 5 | KV 2.1 |
| MCF 21.4-7.5/08 |
21.4 | 8 | 3.5 | 2.0 | ±3.75 | 90 | ±12.5 | 850 // 5.0 | KV 3 |
| MCF 21.4-9.0/08 |
21.4 | 8 | 3.0 | 1.0 | ±4.5 | 80 | ±18 | 1600 // 0.5 | 4xUM-1/3pin |
| MCF 21.4-12B |
21.4 | 4 | 2.0 | 1.0 | ±6.0 | 40 | ±20 | 1200 // 2.5 | 2xUM-1/3pin |
| MCF 21.4-12/02 |
21.4 | 2 | 1.5 | 0.5 | ±6.0 | 20 | ±25 | 1200 // 3.0 | UM-1/3pin |
| MCF 21.4-12/04 |
21.4 | 4 | 2.0 | 1.0 | ±6.0 | 40 | ±20 | 1200 // 2.5 | 2xUM-1/3pin |
| MCF 21.4-12/10 |
21.4 | 10 | 3.5 | 2.0 | ±6.0 | 90 | ±16 | 1200 // 2.0 | KV 3 |
| MCF_21.4-15B |
21.4 | 4 | 2.0 | 1.0 | ±7.5 | 40 | ±25 | 1500 // 2.0 | 2xUM-1/3pin |
| MCF 21.4-15/02 |
21.4 | 2 | 1.5 | 0.5 | ±7.5 | 18 | ±25 | 1600 // 4.0 | UM-1/3pin |
| MCF 21.4-15/04 |
21.4 | 4 | 2.5 | 1.0 | ±7.5 | 40 | ±25 | 1600 // 2.0 | 2xUM-1/3pin |
| MCF 21.4-15/06 |
21.4 | 6 | 3.0 | 2.0 | ±7.5 | 65 | ±25 | 1500 // 2.0 | KV 2.1 |
| MCF 21.4-15/08 |
21.4 | 8 | 3.5 | 2.0 | ±7.5 | 90 | ±25 | 1800 // 1.0 | KV 3 |
| MCF 21.4-16B |
21.4 | 4 | 2.0 | 1.0 | ±8.0 | 40 | ±30 | 1400 // 2.0 | 2xUM-1/3pin |
| MCF 21.4-18/10 |
21.4 | 10 | 3.0 | 2.0 | ±9.0 | 90 |
±25 | 1300 // 2.0 | KV 3 |
| MCF 21.4-20/06 |
21.4 | 6 | 2.0 | 1.5 | ±10.0 | 70 | ±35 | 1500 // 1.0 | KF 13 |
| MCF 21.4-20/10 |
21.4 | 10 | 4.0 | 1.0 | ±10.05 | 60 |
±17.5 | 50 // 0 | KF 17 |
| MCF 21.4-23/06 |
21.4 | 6 | 3.0 | 1.5 | ±11.5 | 70 | ±40 | 1500 // 1.0 | KF 13 |
| MCF 21.4-25A |
21.4 | 2 | 2.0 | 0.5 | ±12.5 | 15 | ±37.5 | 2000 // 1.5 | UM-1/3pin |
| MCF 21.4-30A |
21.4 | 2 | 1.5 | 1.0 | ±15 | 15 | ±45 | 1500 // 1.0 | UM-1/3pin |
| MCF 21.4-30B |
21.4 | 4 | 2.0 | 1.5 | ±15 | 40 | ±50 | 2200 // 0.5 | 2xUM-1/3pin |
| MCF 21.4-30/08 |
21.4 | 8 | 3.0 | 2.0 | ±15 | 80 | ±50 | 2200 // 0.5 | KV 2.1 |
| MCF 21.4-30/36 |
21.4 | 2 | 1.5 | 0.5 | ±15 | 15 | ±45 | 1500 // -0.5 | UM-5/3pin |
| MCF 21.4-30/42 |
21.4 | 4 | 3.0 | 0.0 | ±15 | 35 | ±70 | 5000 // -0.8 | 2xUM-1/3pin |
| MCF 21.4-46/06 |
21.4 | 6 | 3.0 | 2.0 | ±23 | 70 | ±130 | 2700 // -0.5 | KV 3 |
| MCF 21.4-46/16 |
21.4 | 6 | 4.0 | 2.0 | ±23 | 70 | ±120 | 50 // 0 | KF 13 |
| MCF 21.4-46/08 |
21.4 | 8 | 4.0 | 2.0 | ±23 | 80 | ±80 | 50 // 0 | KF 17 |
| MCF 21.4-52/02 |
21.4 | 2 | 1.0 | 1.0 | ±26 | 10 | ±60 | 3600 // -1.8 | HC-49/3pin |
| MCF 21.65-38/18 |
21.65 | 8 | 6.0 | 1.5 | ±19 | 80 | ±70 | 50 // 0 | KF 13 |
| MCF 21.855-12A |
21.855 | 2 | 1.5 | 0.5 | ±6.0 | 20 | ±25 | 910 // 3.0 | UM-1/3pin |
| MCF 25.0-7.0/08 |
25.0 | 8 | 5.0 | 1.5 | ±3.5 | 80 | ±12.5 | 50 // 0 | KF 17 |
| MCF 28.0125-22.5/04 |
28.0125 | 4 | 4.0 | 0.8 | ±11.25 | 40 | ±40 | 1150 // 1.8 | 2xUM-5/3pin |
Filters 30+MHz
| Type |
Fo | Poles | Loss |
Ripple |
Bandwidth | Stop band | Impedance | Case |
|
| [MHz] | [dB] | [dB] | [kHz] | [dB] | [kHz] | [Ohm // pF] | |||
| MCF 32.6-26/10 |
32.6 | 10 | 5.0 | 1.0 | ±13 | 80 | ±25 | 50 // 0 | KF 17 |
| MCF 35.25-26/10 |
35.25 | 10 | 5.0 | 1.0 | ±13 | 80 | ±25 | 50 // 0 | KF 17 |
| MCF 35.25-26/11 |
35.25 | 10 | 5.0 | 1.0 | ±13 | 80 | ±25 | 50 // 0 | KF 17.5 |
| MCF 35.25-50/06 |
35.25 | 6 | 5.0 | 2.0 | ±25 | 70 | ±100 | 50 // 0 | KF 13 |
| MCF 35.25-50/16 |
35.25 | 6 | 5.0 | 1.5 |
±25 | 70 | ±100 | 50 // 0 | KF 17.5 |
| MCF 35.4-8.0/10 |
35.4 | 10 |
5.0 | 1.0 | ±4.0 | 80 | ±20 | 50 // 0 | KF 17 |
| MCF 35.4-26/10 |
35.4 | 10 |
5.0 | 1.0 | ±13 | 80 | ±28 | 50 // 0 | KF 17 |
Filters 40+MHz
| Type |
Fo | Poles | Loss |
Ripple |
Bandwidth | Stop band | Impedance | Case |
|
| [MHz] | [dB] | [dB] | [kHz] | [dB] | [kHz] | [Ohm // pF] | |||
| MCF 42.0-10/02 |
42.0 | 2 | 3.0 | 1.0 | ±5.0 | 25 | ±40 | 2200 // -0.2 | UM-1/3pin |
| MCF 45.0-7.5/06 |
45.0 | 6 | 6.0 | 2.0 | ±3.75 | 50 | ±12.5 | 350 // 5.0 | KV 2.1 |
| MCF 45.0-12BS1 |
45.0 | 4 | 3.0 | 1.0 | ±6.0 | 30 | ±20 | 500 // 4.0 | 2xUM-5/3p-SMD |
| MCF 45.0-15BS1 |
45.0 | 4 | 3.0 | 1.0 | ±7.5 | 30 | ±25 | 560 // 2.5 | 2xUM-5/3p-SMD |
| MCF 45.0-15/04 |
45.0 | 4 | 3.0 | 1.0 | ±7.5 | 30 | ±25 | 650 // 3.0 | 2xUM-1/3pin |
| MCF 45.0-15/06 |
45.0 | 6 | 5.0 | 2.0 | ±7.5 | 60 | ±25 | 650 // 3.0 | KV 2.1 |
| MCF 45.0-16/04 |
45.0 | 4 | 3.0 | 1.0 | ±8.0 | 30 | ±25 | 700 // 2.0 | 2xUM-5/3pin |
| MCF 45.0-20/04 |
45.0 | 4 | 3.0 | 1.0 | ±10 | 35 | ±40 | 800 // 2.0 | 2xUM-1/3p-SMD |
 MCF 45.0-30/04 |
45.0 | 4 | 3.0 | 1.0 | ±15 | 35 | ±50 | 800 // 1.0 | 2xUM-1/3pin |
| MCF 45.0-30/08 |
45.0 | 8 | 3.5 | 2.0 | ±15 | 90 | ±50 | 470 // 15 | KF 13 |
| MCF 45.0-38/04 |
45.0 | 4 | 3.0 | 0.0 | ±19 | 25 | ±38 | 900 // 1.0 | 2xUM-5/3pin |
| MCF 45.0-50/02 |
45.0 | 4 | 4.0 | 2.0 | ±25 | 30 | ±75 | 1800 // 0.0 | 2xUM-1/3pin |
| MCF 45.0-50/04 |
45.0 | 4 | 3.0 | 0.0 | ±25 | 35 | ±100 | 2700 // -0.6 | 2xUM-1/3p-SMD |
Filters 50+MHz and more
| Type |
Fo | Poles | Loss |
Ripple |
Bandwidth | Stop band | Impedance | Case |
|
| [MHz] | [dB] | [dB] | [kHz] | [dB] | [kHz] | [Ohm // pF] | |||
| MCF 70.0-6.6/06 |
70.0 | 6 | 5.0 | 2.0 | ±3.3 | 65 | ±17.3 | 50 // 0 | KF 17 |
| MCF 70.0-08/07 |
70.0 | 4 | 5.0 | 1.0 | ±4.0 | 40 | ±75 | 50 // 0 | KF 13 |
| MCF 70.0-15/04 |
70.0 | 4 | 3.0 | 1.0 | ±7.5 | 35 | ±25 | 2000 // -0.5 | 2xUM-1/3pin |
| MCF 70.0-20/04 |
70.0 | 4 | 3.0 | 2.0 |
±10 | 35 | ±40 | 3500 // -0.7 | 2xUM-1/3pin |
| MCF 70.455-08/07 |
70.455 | 4 | 4.5 | 1.0 | ±4.0 | 40 | ±20 | 50 // 0 | KF 13 |
| MCF 70.455-40/07 |
70.455 | 4 | 6.0 | 1.0 | ±20 | 40 | ±75 | 50 // 0 | KF 13 |
| MCF 75.0-15/04 |
75.0 | 4 | 3.5 | 0.5 | ±7.5 | 25 | ±20 | 50 // 0 | KF 17 |
| MCF 100.0-15/02 |
100.0 | 2 | 2.0 | 1.0 | ±7.5 | 15 | ±25 | 1450 // -1.2 | UM-1/3pin |
| KF 172.955-40/04 |
172.955 |
4 |
7.0 | 2.0 | ±20.0 | 40 |
±80 | 50 // 0 | KF 13 |