China Ck 1.0 GHz SJ-4B Step Variable Attenuators – Qianjin factory and manufacturers | Qianjin

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Ftth Solutions, Dsl Ftth, Catv Node, We will supply high-quality solutions and fantastic companies at aggressive charges. Start benefiting from our comprehensive providers by contacting us today.
China Ck 1.0 GHz SJ-4B Step Variable Attenuators – Qianjin factory and manufacturers | Qianjin Detail:

1.0 GHz SJ-4B Step Variable Attenuators produce flat (even) loss across Cable TV forward and reverse frequency band. The attenuators are used during amplifier balancing to adjust amplifier signal levels as needed. The step variable loss produced (dB) is between 0 dB to 2.5, 5, 10, 15 dB base on the step. The attenuators are rated for operation up to 1.0 GHz. Within specific amplifier types, the attenuators are also used as equalizers. 

 

Specifications

 

Item

Units

Value

Attenuation Values

dB

0 – 2.5

0 – 5

0 – 10

0 – 15

Step Value

dB

0.5

1

2

3

Frequency

MHz

0 – 1000

Tolerance at 5 MHz

dB

≤ 0.2

Flatness

dB

± 1.0

Return Loss

dB

≥ 12.0

Impedance

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

 

Type:  SJ-4B-0.5dB Step - Value 0 – 2.5 dB

SJ-4B-1dB Step - Value 0 – 5 dB

           SJ-4B-2dB Step - Value 0 – 10 dB

             SJ-4B-3dB Step - Value 0 – 15 dB


Product detail pictures:


Related Product Guide:

Our purpose is to fulfill our clients by offering golden company, great price and premium quality for China Ck 1.0 GHz SJ-4B Step Variable Attenuators – Qianjin factory and manufacturers | Qianjin , The product will supply to all over the world, such as: Washington, Hungary, Cyprus, "Create Values,Serving Customer!" is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, Please contact with us now!
The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
5 Stars By Nicci Hackner from Vancouver - 2018.12.11 11:26
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
5 Stars By Gwendolyn from Bangalore - 2017.04.28 15:45
Write your message here and send it to us