700MHz-4200MHz 90° 3dB Hybrid Coupler,2X2 Hybrid Coupler
Keenlion's 700MHz-4200MHz 3dB Hybrid Coupler provides high directivity and Low Insertion Loss.With a commitment to efficient production processes and direct communication with the manufacturer.Our hybrid couplers offer reliable and efficient signal transmission and reception.
Main Indicators
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Product Name |
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Frequency Range |
700MHz-4200MHz |
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Insertion Loss |
≤ 1.5 dB |
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VSWR |
≤1.4:1 |
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Isolation |
≥18dB |
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Phase Balance |
±5° |
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Amplitude Balance |
±0.5dB |
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Forward power |
30W |
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Reverse power |
2W |
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Impedance |
50 OHMS |
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Port Connectors |
SMA-Female |
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Operating Temperature |
-35 to +70 ℃ |
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Surface Finish |
Sandblasting Guide |
Outline Drawing
Key Selling Points & Factory Strengths
• 3dB Hybrid Coupler spans 700 MHz-4200 MHz with ≤1.5 dB insertion loss • VSWR ≤1.4:1 • Isolation ≥18 dB • Phase balance ±5° • Amplitude balance ±0.5 dB
• 30 W forward / 2 W reverse power handling • SMA-F ports • -35 °C to +70 °C operating • Sand-blasted finish
• Samples in stock • Competitive factory prices • Professional after-sales support • 20-year Chengdu manufacturing heritage • Full custom frequency, connector & mounting options
Precision Electrical Performance
Our 700MHz-4200MHz 3dB Hybrid Coupler splits input power into two equal outputs with 90° phase difference across the full cellular, LTE and 5G spectrum. Each 3dB Hybrid Coupler is swept on a 50 GHz VNA to guarantee insertion loss ≤1.5 dB, VSWR ≤1.4:1 and isolation ≥18 dB, while phase balance ±5° and amplitude balance ±0.5 dB ensure the 3dB Hybrid Coupler supports coherent combining, beam-forming and QPSK modulation without vector error.
Why Choose Keenlion
• 20-year Chengdu plant machines, plates, tunes and tests every 3dB Hybrid Coupler under one roof
• 7-day prototype lead, 21-day volume schedule
• Electrical balance verified on signed VNA plot
• Competitive factory prices with no distributor margin
• Free samples shipped in 48 hours
• Professional after-sales support for life of the 3dB Hybrid Coupler
