YC-RF-FLT-0092 | 437 MHz Cavity Bandpass Filter
Price on request
Request a quoteProduct overview
Cavity bandpass filter with a center frequency of 437 MHz, ≥25 MHz bandwidth, ≤1.0 dB insertion loss and 100 W power handling. Provides frequency selection and out-of-band rejection in RF paths for the specified band, with SMA-K connectors.
Key specifications
| Filter type | Cavity bandpass |
|---|---|
| Center frequency | 437 MHz |
| Bandwidth | ≥25 MHz |
| Insertion loss | ≤1.0 dB |
| Out-of-band rejection | ≥40 dB @ DC–300 MHz; ≥25 dB @ 400–415 MHz; ≥35 dB @ 470–485 MHz; ≥60 dB @ 500–900 MHz; ≥60 dB @ 1260–1350 MHz; ≥60 dB @ 1400–1500 MHz |
| VSWR | ≤1.3 |
| Power handling | 100 W |
| Connector | SMA-K |
| Dimensions | 140 × 65 × 28 mm |
Application notes
Specify the operating band, bandwidth, rejection frequencies and input power when requesting a quotation. Ensure good grounding during installation and testing, connect according to the model drawing and do not exceed rated power. Refer to the model drawing for dimension orientation and mounting details.
The image is a cavity-filter-series reference photo, not the specific appearance of this model. Connector layout and dimensions are defined by the model drawing.
Ordering and customization
Standard MOQ is 1 unit. Typical sample and volume lead times are 2 and 4 weeks, subject to technical review and final quotation.