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12dB RF Directional Coupler（UBDC-1112T） Corrosion resistant die-cast plated zine housing and back cover eliminates galvanic corrosion caused by dissimilar metals. The sealed F-ports of 12dB RF Directional Coupler: Indoor, outdoor, wet, or dry, pressured tested to 15 psi, Extreme Broadband's…
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12dB RF Directional Coupler（UBDC-1112T）
Corrosion resistant die-cast plated zine housing and back cover eliminates galvanic corrosion caused by dissimilar metals.
The sealed F-ports of 12dB RF Directional Coupler: Indoor, outdoor, wet, or dry, pressured tested to 15 psi, UseBroadband's sealed F-ports eliminate the chance of water ingress.
Low Intermodulation: A careful selection of special ferrite core material, core geometry, wire size and winding of the wire yields a surge and saturation resilient ferrite core. The ferrite core and 1kV blocking capacitors are carefully balanced to produce a low intermod design.
| Frequency Range | 5-15 | 15-550 | 550-750 | 750-1010 |
| Insertion Loss(dB)max | 100% | 1.0 | 1.2 | 1.3 |
| Tap Loss±1.0(dB) | 12.0 | 12.0 | 12.0 | 12.0 |
| Isolation(dB)min | 25 | 29 | 27 | 25 |
| Return Loss(dB)min | 21 | 25 | 22 | 22 |
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Spurious Signals Including 2nd Harmonics |
-45dBmV after 6KV ring wave surge. Measuring with a 55dBmV return input carrier. |
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The Surge Protection of the product |
6KV Ring Wave Surge,IEEE C62,41 Cat A3 | |||
If you have any quetions, please don't hesitate to contact us. we are always welcome your enquiry.
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