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RF Coaxial Cable Assembly

  2. PRODUCT
  3. Microwave Component
  4. Power Inserters
  5. 75ohm
PI4 series
1218 MHz Power Inserter
Features
Support DOCSIS 3.1, 1218 MHz
Low Loss
Good Return Loss
Flat Passband
High Isolation
Compact Size
Solder-back Die-casting Housing
High RFI Shielding
Good Connector Thread
Good Plating Quality
Good Weather Resistance
Item PI4-0512
  Impedance 75 Ohm
  Frequency Range 5 - 1218 MHz
  Insertion Loss 0.5 dB(typ) / 0.8 dB(max)
  Return Loss (15-1000 MHz) 20 dB(typ) / 16 dB(min)
  Isolation (50-1000 MHz) 45 dB(typ) / 40 dB(min)
  Current Pass (DC) 500 mA(max)
  DC Block 50 VDC(max)
  Dimensions 13.5(H) x 42(W) x 49(D) mm
  Net Weight 20 g
 * Specifications may be change depending on the model or customer's requirement.

Sometimes TV, CATV, MMDS or satellite reception system set-up need a power inserter.

Although the power inserter is only a small device in the system, a bad power inserter can have a large impact on signal quality, the most common being the generation of intermodulation distortion.

The PI4 is a compact size designed power inserter and has many features (see below).

1. Minimum insertion loss, minimized signal loss.

2. Good return loss provides good impedance matching to prevent intermodulation distortion and reduce signal loss and noise levels, ensuring that the signal is clean.

3. High isolation, which can reject the signal leakage to the power port or power noise pass through to the signal end, causing cross-modulation distortion.

4. The PI4 has one screw mounting holes for quickly mounting, ealy installation.

5. Solder-back die-casting housing provides very good RFI shielding performance.

6. Compact size, suitable for small spaces.

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