China Factory best selling Inline Attenuator - 1 GHz Diplex Filter – Qianjin factory and manufacturers | Qianjin

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China Factory best selling Inline Attenuator - 1 GHz Diplex Filter – Qianjin factory and manufacturers | Qianjin Detail:

1 GHz Diplex Filter is a complete diplex filter with 75 ohms at all ports. This filter isolates the forward and reverse bands so that the two signals can share the same coax transport. The reverse path frequencies pass through the low-pass filter which has a cutoff frequency of 30/42/65 MHz, and the forward path frequencies pass through the high-pass filter which has a cutoff frequency of 47/54/88 MHz. The high-pass filter works out to 1 GHz. Each of these filters, together with additional filtering provided on the amplifier motherboards, has enough isolation to prevent the amplifier from oscillating. It also provides enough isolation so that there is no interference between the forward and reverse paths.

These accessories can be used for nodes, amplifiers, line extenders, etc.

Specifications 

Item

Units

30/47

42/54

65/88

Frequency Range

MHz

5-30

47-1000

5-42

54-1000

5-65

88-1000

Insertion Loss

dB

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

Flatness

dB

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

Isolation

dB

≥45

≥45

≥45

≥45

≥45

≥45

Return Loss

dB

≥20

≥20

≥20

≥20

≥20

≥20

Impedance

Ω

75

Note: Unless otherwise noted, all specifications reflect typical performance and are referenced to 68°F (20°C). Specifications are based upon measurements made in accordance with SCTE/ANSI standards (where applicable), using standard frequency assignments.

Ordering information 

Description

Part Number

 1 GHz 30/47 Diplex Filter – 1 – 310928-1

9909000020

 1 GHz 30/47 Diplex Filter – 2 – 310928-2

9909000030

 1 GHz 42/54 Diplex Filter – 1 – 310928-1

9909000021

 1 GHz 42/54 Diplex Filter – 2 – 310928-2

9909000031

 1 GHz 65/88 Diplex Filter – 1 – 310928-1

9909000022

 1 GHz 65/88 Diplex Filter – 2 – 310928-2

9909000032


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China Factory best selling Inline Attenuator - 1 GHz Diplex Filter  – Qianjin factory and manufacturers | Qianjin detail pictures


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Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for China Factory best selling Inline Attenuator - 1 GHz Diplex Filter – Qianjin factory and manufacturers | Qianjin , The product will supply to all over the world, such as: Bangkok, Holland, Canada, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have the already penetrated. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Paula from Spain - 2018.06.21 17:11
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Giselle from belarus - 2017.02.18 15:54
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