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The 4-Way Power Divider is a high-performance RF passive component designed to split an input signal into four output paths with minimal insertion loss, excellent amplitude/phase balance, and high isolation. Utilizing advanced microstrip or cavity coupling technology, it is ideal for demanding applications in telecommunications, radar, and test systems.
Key Advantages:
1. Ultra-low insertion loss: Utilizes high-purity conductor materials and optimized circuit design to minimize signal energy loss.
2. Exceptional amplitude balance: Minimal deviation between output ports ensures uniform signal distribution.
3. High isolation: Effectively suppresses inter-channel crosstalk.
4. Broadband coverage: Supports customizable frequency ranges to accommodate multi-band applications.
Applications:
1. 5G/6G base stations: Signal distribution for antenna arrays.
2. Satellite communications: Multi-channel feed networks.
3. Radar systems: Phased-array radar T/R module feeding.
4. Test & Measurement: Multi-port RF test equipment.
5. Military electronics: ECM and signal intelligence systems.
Qualwave Inc. provide broadband and highly reliable 4-way power dividers/combiners with frequency coverage from DC to 67GHz.
This article introduces a 4-way power divider with frequency coverage of 1~4GHz.
1. Electrical Characteristics
Frequency: 1~4GHz
Insertion Loss*1: 0.6dB max. (SMA)
Insertion Loss*1: 0.8dB max. (N)
Input VSWR: 1.3 max.
Output VSWR: 1.2 max.
Isolation: 20dB min.
Amplitude Balance: ±0.2dB typ.
Phase Balance: ±3° typ.
Impedance: 50Ω
Power @SUM Port: 30W max. as divider
2W max. as combiner
[1] Excluding theoretical loss 6.0dB.
2. Mechanical Properties
Connectors: SMA female, N female
Mounting: 4-Φ2.8mm through-hole (SMA)
4-Φ3.2mm through-hole (N)
3. Environment
Operating Temperature: -55~+85℃
Unit: mm [in]
Tolerance: ±0.5mm [±0.02in]
5. How To Order
QPD4-1000-4000-30-Y
Y: Connector type
Connector naming rules:
S - SMA Female (Outline A)
N - N Female (Outline B)
Examples: To order a 4-way power divider, 1~4GHz, 30W, N female, specify QPD4-1000-4000-30-N.
If you are interested in this product, please feel free to contact us. We are happy to provide more valuable information. We support customization services for frequency range, connector types, and package dimensions.
Post time: Nov-20-2025