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Our RF/microwave stripline directional couplers use proprietary circuit design to offer higher directivity than competing stripline couplers across a broad bandwidth. They offer higher frequencies and more power handling than the high directivity bridge couplers and have higher directivity and flatter coupling than our high power/low loss airline couplers. Advanced design optimization allows for bandwidth ratios exceeding 50:1.

Electrical Specifications
Parameter1 Frequency Range (GHz) Min Typ Max
Mean Coupling (dB) 2-40 20
Amplitude Flatness (dB) 2 ±0.75 ±1.75
Direct Line Insertion Loss (dB) 1.6
VSWR 2-30 1.3 1.45
30-40 1.6
Directivity (dB) 2-30 13 17
30-40 9 13
Weight (g) 36
1Specifications guaranteed when operated in a 50Ω system. 2Deviation from average coupling.





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