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for applicate radio frequency Connectors
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RF Coaxial Cable Assembly

  2. PRODUCT
  3. Microwave Component
  4. DC Block
  5. 75ohm
DB22K series
DiSEqC / 22 kHz Block
Featurs
Low Insertion Loss
Excellent Return Loss
Brass Tubes Hosing
High RFI Shielding
Precision Connector Thread
Excellent Mechanical Structure
Exquisite Plating Quality
Good Weather Resistance
Item DB - 22K
  Impedance 75 Ohm
  Frequency Range 950 - 2300 MHz
  Insertion Loss 1.0 dB(typ) / 2.2 dB(max)
  Return Loss 18 dB(typ) / 12 dB(min)
  22 kHz Block Capability *1 < 50 mV(typ)
  DC Voltage Drop Down < 1.0 V(load=250mA)
  Power Passing DC +20V / 500 mA(max)
  Dimensions 21(¢) x 58 mm
  Net Weight 53 g
 *1 INPUT square wave 22KHz 0.6Vp-p, OUTPUT <50 mVp-p (load=250mA)
 * Specifications may be change depending on the model or customer's requirement.

This 22 kHz Block is designed for use in SMATV/ VSAT systems to block the 22 kHz tone burst and DiSEqC signals.

This disables the satellite band select function but does not influence the received signal.

It can be easily installed at any point between satellite receiver and dish antenna.
 

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