RF Passive 180 Degree 3dB Hybird Coupler


  • High Directivity • Low Insertion Loss • Excellent Phase and Amplitude Matching • Can be customized to suit your specific performance or package requirements  


  • Power amplifiers • Broadcast • Laboratory test • Telecom and 5G Communication

Products Details


Concept’s 180° 3dB Hybrid Coupler is a four port device that is used either to equally split an input signal with a 180° phase shift between the ports or to combine two signals that are 180° apart in phase. 180° Hybrid Couplers usually consist of a center conductor ring with a circumference of 1.5 times the wavelength (6 times the quarter wavelength). Each port is separated by a quarter wavelength (90° apart). This configuration creates a low loss device with low VSWR and excellent phase and amplitude balance. This type of coupler is also know as a “rat race coupler”. product-description1 Availability: IN STOCK, NO MOQ and free for testing

Technical Details

Part Number Frequency Range  Insertion Loss VSWR Isolation Amplitude Balance Phase Balance
CHC00750M01500A180 750-1500MHz ≤0.60dB ≤1.40 ≥22dB ±0.5dB ±10°
CHC01000M02000A180 1000-2000MHz ≤0.6dB ≤1.4 ≥22dB ±0.5dB ±10°
CHC02000M04000A180 2000-4000MHz ≤0.6dB ≤1.4 ≥20dB ±0.5dB ±10°
CHC02000M08000A180 2000-8000MHz ≤1.2dB ≤1.5 ≥20dB ±0.8dB ±10°
CHC02000M18000A180 2000-18000MHz ≤2.0dB ≤1.8 ≥15dB ±1.2dB ±12°
CHC04000M18000A180 4000-18000MHz ≤1.8dB ≤1.7 ≥16dB ±1.0dB ±10°
CHC06000M18000A180 6000-18000MHz ≤1.5dB ≤1.6 ≥16dB ±1.0dB ±10°


1. Input power is rated for load VSWR better than 1.20:1. 2. Specifications are subject to change at any time without any notice. 3. The total loss is the sum of the insertion loss+3.0dB. 4. Other configurations, such as different connectors for input and output, are available under different model numbers. OEM and ODM servies are welcomed, SMA, N-Type, F-Type, BNC, TNC, 2.4mm and 2.92mm connectors are avaliable for option. For any enquiries or any customization,please send email to sales@concept-mw.com , We will reply to you within 24 hours

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