Custom Waveguide Band Pass Filters
M2 Global designs and manufactures waveguide bandpass filters to customer specifications in WR137, WR159, WR112, WR75, WR62, and WR51. Most flange options are available.
Examples of WR112 bandpass filters are given below.
Pass Band Ripple: |
±0.1 dB max for F₀ ±15 MHz |
Stop Band Attenuation: |
30 dB min for F₀ ±43 MHz |
|
60 dB min for F₀ ±80 MHz |
Operating Temperature: |
-30° C to +70° C |
WR112
Frequency Range (GHz) | Return Loss (-dB) (Max) | Insertion Loss (-dB) (Max) | Pass Band (MHz) (Min) | Pass Band (MHz) | Pass Band (MHz) (Max) | Pass Band Ripple (±dB) (Max) | Stop Band Attenuation (-dB) (Min) | Part Number | Outline Drawing |
7.10-7.30 | 24 | 1.0 | 36 | 42 | 16 | 0.10 | 30 | 928-710730-001 | F01 |
7.30-7.50 | 24 | 1.0 | 36 | 42 | 16 | 0.10 | 30 | 928-730750-001 | F01 |
7.50-7.70 | 24 | 1.0 | 36 | 42 | 16 | 0.10 | 30 | 928-750770-001 | F01 |
7.70-7.90 | 24 | 1.0 | 36 | 42 | 16 | 0.10 | 30 | 928-770790-001 | F01 |
7.90-8.10 | 24 | 1.0 | 36 | 42 | 16 | 0.10 | 30 | 928-790810-001 | F01 |
8.10-8.30 | 24 | 1.0 | 36 | 42 | 16 | 0.10 | 30 | 928-810830-001 | F01 |
8.30-8.50 | 24 | 1.0 | 36 | 42 | 16 | 0.10 | 30 | 928-830850-001 | F01 |