RF Filter/Duplexer
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This page explains how Resonator Array is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A collection of multiple resonators arranged in a specific pattern to achieve desired frequency response characteristics in RF filtering applications.
Technical details and manufacturing context for Resonator Array
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Center Frequency | 0.5–6.0 GHz | Determines the operating band of the filter |
| Bandwidth | 10–500 MHz | Defines the passband width |
| Insertion Loss | ≤3.0 dB | Lower is better for signal integrity |
| Return Loss | ≥15 dB | Higher indicates better matching |
| Out-of-Band Rejection | ≥40 dB | Attenuation outside the passband |
| Operating Temperature | -40–85 °C | Performance may degrade beyond this range |
| Input Power | ≤30 dBm | Maximum continuous RF power |
| Impedance | 50 Ω | Standard system impedance |
| Package Size | 3.2×2.5–10.0×5.0 mm | Footprint dimensions |
| Height | 1.0–3.0 mm | Profile height |
| Weight | 0.5–5.0 g | Affects handling and assembly |
| Frequency Tolerance | ±0.1 MHz | Deviation from nominal center frequency |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric to 2 atm (standard packaging), hermetic sealing available for harsh environments |
| other spec: | Frequency range: 100 MHz to 6 GHz, Insertion loss: <2 dB typical, Return loss: >15 dB, Power handling: 1W average, 10W peak |
| temperature: | -40°C to +85°C (operational), -55°C to +125°C (storage) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Resonator Array.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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A resonator array is used in RF filters and duplexers to achieve precise frequency response characteristics. It enables the separation or combination of different frequency channels in wireless communication systems by allowing signals within a passband to pass with minimal loss while attenuating out-of-band signals.
Key specifications include center frequency, bandwidth, insertion loss, return loss, out-of-band rejection, operating temperature, input power, impedance, package size, height, weight, and frequency tolerance. These values must be verified with the manufacturer for the specific model and application.
Common materials include piezoelectric substrates such as quartz, lithium niobate, or lithium tantalate; metallic electrodes like aluminum, gold, or copper; and ceramic materials for ceramic resonators. The choice of materials affects performance and reliability.
You should consult the manufacturer's datasheet and confirm that the component's specifications match your system's requirements. It is essential to verify model-specific values such as center frequency, bandwidth, insertion loss, and operating temperature, as well as compliance with relevant industry standards.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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