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for applicate radio frequency Connectors
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RF Coaxial Cable Assembly

  2. PRODUCT
  3. Microwave Component
  4. Attenuators
  5. 75ohm
AT1 series
AT1-7 series 2.5 GHz Attenuators
Featurs
Up to 2.5 GHz
DC Power Passing
Excellent Return Loss
Dual Layer Brass Tubes Hosing
High RFI Shielding
Precision Connector Thread
Excellent Mechanical Structure
Exquisite Plating Quality
Good Weather Resistance
Suitable for CATV, DBS, MMDS, VSAT systems
  Item AT1-705FP AT1-710FP
  Impedance 75 ohm 75 ohm
  Frequency Range 15 - 2300 MHz 15 - 2300 MHz
  Insertion Loss 5 dB (typ) 10 dB (typ)
  Return Loss 18 dB (typ) 18 dB (typ)
  Power Ratings 100 mW(average) 100 mW(average)
  DC Power Passing DC +/-30 V / 500 mA(max) DC +/-30 V / 500 mA(max)
  Dimensions
  ("F" Female x2 type)		 21(¢) x 65 mm 21(¢) x 65 mm
  Net Weight 52 g 52 g
 * Specifications may be change depending on the model or customer's requirement.

The AT1 series attenuators feature DC pass-through and are designed for applications in receiving systems such as CATV, DBS, MMDS, and VSAT.

Most satellite receivers are designed to operate with input signal levels between -60dBm and -30dBm per channel, TVs for input signal levels between -48dBm and -23dBm.

If feed signal levels to satellite receivers or TVs are too high, picture distortions will occur.

It is recommended that by inserting an attenuator into the system, the signal is reduced to less than -30dBm or -23dBm at the receiver's RF input port.

The AT1-7 series is able to meet the needs of general-purpose attenuation applications in the LF/VHF/UHF and Satellite-IF frequency range.

The list of popular used models is as follows. If there are other attenuation value requests, please contact us, we can also design.

Attenuation Model Connectors Model Connectors
  3dB AT1 - 703FP F-female x 2 AT1 - 703P F-male and F-female
  6dB AT1 - 706FP F-female x 2 AT1 - 706P F-male and F-female
  9dB AT1 - 709FP F-female x 2 AT1 - 709P F-male and F-female
  12dB AT1 - 712FP F-female x 2 AT1 - 712P F-male and F-female
  16dB AT1 - 716FP F-female x 2 AT1 - 716P F-male and F-female
  18dB AT1 - 718FP F-female x 2 AT1 - 718P F-male and F-female
  5dB AT1 - 705FP F-female x 2 AT1 - 705P F-male and F-female
  10dB AT1 - 710FP F-female x 2 AT1 - 710P F-male and F-female
  15dB AT1 - 715FP F-female x 2 AT1 - 715P F-male and F-female
  20dB AT1 - 720FP F-female x 2 AT1 - 720P F-male and F-female

 
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