最高のマルチバンド RF バンドパス フィルター L S C 50-100w パワー 高阻止帯域除去 低挿入損失 産業用 & 衛星通信グレード
目次
概要概要:
私たちの Multi-Band RF Bandpass Filters are precision-engineered components designed to meet the demanding requirements of modern RF systems across multiple frequency bands, 含めて Lバンド (1150 メガヘルツ), Sバンド (1710 メガヘルツ), Cバンド (2310 メガヘルツ), and extended bands such as 1400 メガヘルツ. These filters provide precise passband control, 低い挿入損失, high return loss, そして superior stopband rejection, ensuring high-fidelity signal transmission and reception in complex RF environments.
デザイン哲学
The design of these filters focuses on optimizing signal integrity while minimizing interference from unwanted frequencies. Each filter is constructed using 6061 aluminum alloy housings for mechanical robustness, H59 copper resonant columns for precise frequency response, そして LY12 aluminum covers to ensure structural stability. Connector assemblies use H59 copper with ternary plating, and tuning screws are made from H62 copper, all complemented by stainless steel mounting screws for corrosion resistance and durability.
動作環境
These filters are designed to operate reliably in temperatures ranging from -30°C ～ +70°C, making them suitable for harsh outdoor environments, 産業施設, and high-altitude installations. ザ・ compact and lightweight form factor (170–180 × 36 × 25–30 mm; 350 グラム) allows easy integration into existing RF systems, whether mounted on a rack, bench, or within equipment enclosures.
パワーハンドリング
Depending on the model, these filters can handle 50 その中で 100 W of RF power, making them suitable for medium-power systems, including satellite communication uplinks and radar transmitters.
Connector Standardization
All models feature 50 ωインピーダンス そして N-Female connectors, ensuring compatibility with standard RF equipment and systems.
These filters are widely used in applications where signal purity, システムの信頼性, and interference suppression 重要です, including satellite communication, レーダー, telecommunications, industrial RF systems, and R&D laboratories.
特徴
- Multi-Band Frequency Coverage:
- Lバンド: 1150 メガヘルツ (passband: 1100–1200MHz)
- Sバンド: 1710 メガヘルツ (passband: 1660–1760 MHz)
- Cバンド: 2310 メガヘルツ (passband: 2260–2360 MHz)
- Extended band: 1400 メガヘルツ (passband: 1350–1450 MHz)
These filters can also be customized for intermediate frequencies or other ranges upon request.
- 低い挿入損失: ≤1.2 dB across the passband, ensuring minimal signal attenuation and maintaining high system efficiency.
- High Return Loss: ≥23 dB, providing excellent impedance matching and reducing signal reflections for stable RF performance.
- Exceptional Stopband Rejection:
- Lバンド: ≥120 dB @ DC–800 MHz, ≥80 dB @ 800–950 MHz, ≥80 dB @ 1350–1500 MHz, ≥120 dB @ 1500–2000 MHz
- Sバンド: ≥120 dB @ DC–1350 MHz, ≥80 dB @ 1350–1500 MHz, ≥80 dB @ 1920–2070 MHz, ≥120 dB @ 2070–2500 MHz
- Cバンド: ≥120 dB @ DC–1860 MHz, ≥80 dB @ 1860–2060 MHz, ≥80 dB @ 2560–2760 MHz, ≥120 dB @ 2760–3500 MHz
- Extended band: ≥120 dB @ DC–1050 MHz, ≥80 dB @ 1050–1200 MHz, ≥80 dB @ 1600–1750 MHz, ≥120 dB @ 1750–2200 MHz
High stopband rejection ensures unwanted signals are effectively blocked, improving the signal-to-noise ratio in RF systems.
- 耐久性のある構造:
- ハウジング: 6061 アルミニウム合金
- Resonant columns: H59 copper alloy
- Cover: LY12 aluminum alloy
- コネクタ: H59 copper with ternary plating
- Tuning screws: H62 copper alloy
- Other screws: stainless steel
The robust materials ensure long-term reliability in harsh environments, including outdoor, high-vibration, or high-humidity conditions.
- 広い動作温度範囲: -30°C to +70°C for industrial and outdoor applications.
- コンパクトで軽量のデザイン: Dimensions from 170 × 36 × 30 mmから 180 × 30 × 25 ミリ; 正味重量 350 グラム.
- Standardized Connectors: N-Female connectors and 50 Ω impedance for easy integration.
- カスタマイズ可能なオプション: 周波数, passband, stopband rejection, power handling, コネクタ, and dimensions can all be tailored to customer requirements.
- 汎用性の高いアプリケーション: Suitable for satellite communication, レーダー, telecom infrastructure, industrial RF, and R&D laboratories.
仕様書 (Multi-Band Models Combined)
| パラメーター | 1150 メガヘルツ (Lバンド) | 1400 メガヘルツ (Extended Band) | 1710 メガヘルツ (Sバンド) | 2310 メガヘルツ (Cバンド) |
|---|---|---|---|---|
| 中心周波数 (F0) | 1150 メガヘルツ | 1400 メガヘルツ | 1710 メガヘルツ | 2310 メガヘルツ |
| 通過帯域周波数 | 1100–1200MHz | 1350–1450 MHz | 1660–1760 MHz | 2260–2360 MHz |
| Passband Insertion Loss | ≤1.2dB | ≤1.2dB | ≤1.2dB | ≤1.2dB |
| 通過帯域リップル | ≤0.6 dB | ≤0.6 dB | ≤0.6 dB | ≤0.6 dB |
| リターンロス | ≥23 dB | ≥23 dB | ≥23 dB | ≥23 dB |
| Stopband Rejection | ≥120 dB @ DC–800 MHz ≥80 dB @ 800–950 MHz ≥80 dB @ 1350–1500 MHz ≥120 dB @ 1500–2000 MHz |
≥120 dB @ DC–1050 MHz ≥80 dB @ 1050–1200 MHz ≥80 dB @ 1600–1750 MHz ≥120 dB @ 1750–2200 MHz |
≥120 dB @ DC–1350 MHz ≥80 dB @ 1350–1500 MHz ≥80 dB @ 1920–2070 MHz ≥120 dB @ 2070–2500 MHz |
≥120 dB @ DC–1860 MHz ≥80 dB @ 1860–2060 MHz ≥80 dB @ 2560–2760 MHz ≥120 dB @ 2760–3500 MHz |
| インピーダンス | 50 ああ | 50 ああ | 50 ああ | 50 ああ |
| パワーハンドリング | 50 W | 50 W | 50 W | 100 W |
| コネクタ | N-女性 | N-女性 | N-女性 | N-女性 |
| 表面仕上げ | Painted Black | Painted Black | Painted Black | Painted Black |
| 温度範囲 | -30℃～+70℃ | -30℃～+70℃ | -30℃～+70℃ | -30℃～+70℃ |
| ハウジング材質 | 6061 アルミニウム合金 | 6061 アルミニウム合金 | 6061 アルミニウム合金 | 6061 アルミニウム合金 |
| Resonant Column Material | H59 Copper Alloy | H59 Copper Alloy | H59 Copper Alloy | H59 Copper Alloy |
| Cover Material | LY12 Aluminum Alloy | LY12 Aluminum Alloy | LY12 Aluminum Alloy | LY12 Aluminum Alloy |
| Connector Material | H59 Copper, Plated Ternary Alloy | H59 Copper, Plated Ternary Alloy | H59 Copper, Plated Ternary Alloy | H59 Copper, Plated Ternary Alloy |
| Tuning Screw Material | H62 Copper Alloy | H62 Copper Alloy | H62 Copper Alloy | H62 Copper Alloy |
| Other Screws | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 大きさ (ミリ) | 170 × 36 × 30 | 170 × 36 × 30 | 170 × 36 × 30 | 180 × 30 × 25 |
| 正味重量 | 350 グラム | 350 グラム | 350 グラム | 350 グラム |
アプリケーション
- Satellite Communication Systems:
- Ensures precise passband selection for uplink and downlink signals.
- Minimizes interference from adjacent channels or out-of-band noise.
- Applicable to L-, S-, and C-band satellites.
- レーダーシステム:
- Maintains signal integrity by blocking unwanted reflections and harmonics.
- Supports L-, S-, and C-band radar systems for military, 天気, or navigation applications.
- Telecommunication Infrastructure:
- Improves channel isolation in base stations, リピーター, and communication hubs.
- Reduces adjacent channel interference for high-fidelity RF transmission.
- Industrial RF Systems:
- Suitable for signal conditioning in automated factories, industrial telemetry, and wireless control systems.
- Research and Development Laboratories:
- Provides precise, stable passbands for RF experimentation, プロトタイピング, そしてテスト.
- Enables filter characterization, signal testing, and interference suppression studies.
- High-Fidelity Signal Processing:
- Supports applications requiring clean signals, such as high-resolution spectroscopy or advanced RF measurement systems.
カスタマイズオプション
- Frequency Adjustment: Passband and center frequency can be customized across 800 MHzから 3.5 GHzの.
- Power Handling Options: Custom models up to 200 W are available for high-power systems.
- Connector Selection: 高校, BNC, or other RF connectors can replace standard N-Female connectors.
- 機械的寸法: Filters can be resized to meet integration requirements for compact or rack-mounted systems.
- Surface Finish Options: Painted, anodized, or corrosion-resistant coatings available.
- 温度範囲: Extended temperature designs for extreme outdoor or industrial environments.
- Customized Stopband Requirements: Customers can specify particular stopband rejection thresholds or frequency ranges.
- Integrated Assemblies: Filters can be supplied as part of a fully integrated RF front-end module with additional components.
よくある質問:
Q1: What is the purpose of these RF bandpass filters?
A1: They allow desired RF signals within specific passbands to pass while suppressing out-of-band signals, ensuring high-fidelity signal transmission and minimal interference.
Q2: What are the power handling capabilities?
A2: Standard power handling ranges from 50 その中で 100 W, depending on the frequency band. Custom high-power models up to 200 W are available.
Q3: Are these filters suitable for outdoor installations?
A3: はい, with robust aluminum housing, copper resonant columns, and a temperature range of -30°C ～ +70°C, they are ideal for outdoor and industrial use.
Q4: Which connectors are used?
A4: Standard N-Female connectors are used. 高校, BNC, or custom connectors are available on request.
Q5: Can the passband or center frequency be customized?
A5: はい, the filters can be customized for center frequency, passband width, stopband rejection, and mechanical dimensions to meet your specific requirements.
Q6: Why is stopband rejection important?
A6: High stopband rejection prevents interference from unwanted frequencies, enhancing the signal-to-noise ratio and ensuring reliable communication.
Q7: How durable are these filters?
A7: The filters are built with high-quality aluminum and copper alloys, providing mechanical strength, thermal stability, and long-term reliability in harsh environments.
Q8: Can multiple frequency variants be listed together?
A8: はい, all frequency variants (1150 メガヘルツ, 1400 メガヘルツ, 1710 メガヘルツ, 2310 メガヘルツ, and other extended bands) are combined for easy comparison and selection.
Q9: Are these filters compatible with standard RF systems?
A9: はい, all filters are designed for 50 ωインピーダンス and standard N-Female connectors, ensuring seamless integration into existing RF setups.
Q10: Can these filters be used for research and development?
A10: 絶対に. Their precise passband control, 低い挿入損失, and high stopband rejection make them ideal for RF prototyping, テスト, and experimental applications.
