CATV High Frequency Variable Attenuator SJ B Attenuation

Part No#: QDSJ-B-B1 

This product is used for cable TV amplifiers, optical workstation, optical transmitters, 

optical receivers, optical amplifiers and other products.

CATV High Frequency Variable Attenuator Specifications:

Name: CATV High Frequency Variable Attenuator QDSJ-B-B1

Attenuation Range (dB) :0-20dB 

Impedance: 75Ω

Insertion Loss (dB): 0.5dB

Operating frequency (MHz) : 0 ~ 1000MHz 

Frequency response (dB): ≤ ± 0.3dB 

Return Loss (dB): ≥ 17dB 

There are 2,3,5,8,18,26 mm five specifications of grip size for choice. 

High Frequency Variable Attenuator The product is made with imported resistor paste, 

in particular its carbon film uniformity, consistency, and resistance stability, high reliability 

and excellent electrical properties,  very little affected by temperature changes,Technical 

specifications fully meet the level of similar products at home and abroad.

Shenzhen QuanDing Technology Co., Ltd.professional products and sales CATV High-frequency Attenuator , 

CATV High Frequency Fixed Attenuator, CATV Frequency variable Attenuator, CATV Mini-variable Attenuator, 

CATV Discharge,High-frequency Fixed Attenuators, High-frequency variable Attenuator,Miniature variable Attenuator,  

Fixed Attenuator, Variable Attenuator, Attenuators, etc