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Flanged Attenuator

Flanged attenuator refers to an RF leaded attenuator with mounting flanges. It is made by welding the RF leaded attenuator onto the flange. It has the same characteristics as leaded attenuators and with better ability to dissipate heat. The material commonly used for flange is made of copper plated with nickel or silver. Attenuation chips are made by selecting appropriate sizes and substrates {usually beryllium oxide(BeO), aluminum nitride(AlN), aluminum oxide(Al2O3), or other better substrate materials} based on different power requirements and frequencies, and then sintering them through resistance and circuit printing. Flanged attenuator is an integrated circuit widely used in the electronic field, mainly used to regulate and reduce the strength of electrical signals. It plays an important role in wireless communication, RF circuits, and other applications that require signal strength control.

Custom design available upon request.


Product Detail

Product Tags

FIG 1,2,3,4,5

Data Sheet

Power Freq. Range
GHz
Dimension(mm) Attenuation
Value (dB)
Substrate Material Configuration Data Sheet (PDF)
A B C D E H G L W Φ
5W DC-3.0 13.0 4.0 9.0 4.0 0.8 1.8 2.8 3.0 1.0 2.0 01-10、15、17、
20、25、30
Al2O3 FIG1 RFTXXA-05AM1304-3
11.0 4.0 7.0 4.0 0.8 1.8 2.8 3.0 1.0 2.0 01-10、15、17、
20、25、30
Al2O3 FIG1 RFTXXA-05AM1104-3
9.0 4.0 7.0 4.0 0.8 1.8 2.8 3.0 1.0 2.0 01-10、15、17、
20、25、30
Al2O3 FIG3 RFTXXA-05AM0904-3
10W DC-4.0 7.7 5.0 5.1 2.5 1.5 2.5 3.5 4.0 1.0 3.1 0.5、01-04、07、
10、11
BeO FIG4 RFTXX-10AM7750B-4
30W DC-6.0 20.0 6.0 14.0 6.0 1.5 2.5 3.3 5.0 1.0 3.2 01-10、15、20、
25、30
BeO FIG1 RFTXX-30AM2006-6
16.0 6.0 13.0 6.0 1.0 2.0 2.8 5.0 1.0 2.1 01-10、15、20、
25、30
BeO FIG1 RFTXX-30AM1606-6
13.0 6.0 10.0 6.0 1.5 2.5 3.3 5.0 1.0 3.2 01-10、15、20、
25、30
BeO FIG3 RFTXX-30AM1306-6
60W DC-3.0 16.6 6.35 12.0 6.35 1.5 2.5 3.3 5.0 1.4 2.5 01-10、
16、20
BeO FIG2 RFTXX-60AM1663B-3
13.0 6.35 10.0 6.35 1.5 2.5 3.3 5.0 1.4 3.2 01-10、
16、20
BeO FIG4 RFTXX-60AM1363B-3
13.0 6.35 10.0 6.35 1.5 2.5 3.3 5.0 1.4 3.2 01-10、
16、20
BeO FIG5 RFTXX-60AM1363C-3
DC-6.0 20.0 6.0 14.0 6.0 1.5 2.5 3.3 5.0 1.0 3.2 01-10、15、
20、25、30
BeO FIG1 RFTXX-60AM2006-6
16.0 6.0 13.0 6.0 1.0 2.0 2.8 5.0 1.0 2.1 01-10、15、
20、25、30
BeO FIG1 RFTXX-60AM1606-6
13.0 6.0 10.0 6.0 1.5 2.5 3.3 5.0 1.0 3.2 01-10、15、
20、25、30
BeO FIG3 RFTXX-60AM1306-6
16.6 6.35 12.0 6.35 1.5 2.5 3.3 5.0 1.0 2.5 20 AlN FIG1 RFT20N-60AM1663-6
100W DC-3.0 20.0 6.0 14.0 8.9 1.5 2.5 3.0 5.0 1.0 3.2 13、20、30 AlN FIG1 RFTXXN-100AJ2006-3
DC-6.0 20.0 6.0 14.0 9.0 1.5 2.5 3.3 5.0 1.0 3.2 01-10、15、
20、25、30
BeO FIG1 RFTXX-100AM2006-6
150W DC-3.0 24.8 9.5 18.4 9.5 3.0 4.3 5.5 5.0 1.0 3.6 03、04(AlN) /
12、30 (BeO)
AlN/BeO FIG2 RFTXXN-150AM2595B-3
RFTXX-150AM2595B-3
24.8 10.0 18.4 10.0 3.0 4.5 5.5 6.0 2.4 3.5 25、26、27、30 BeO FIG1 RFTXX-150AM2510-3
23.0 10.0 17.0 10.0 1.5 3.0 4.0 6.0 2.4 3.2 25、26、27、30 BeO FIG1 RFTXX-150AM2310-3
DC-6.0 24.8 10.0 18.4 10.0 3.0 4.5 5.5 6.0 2.4 3.5   01-10、15、17、
19、20、21、23、24
BeO FIG1 RFTXX-150AM2510-6
23.0 10.0 17.0 10.0 1.5 3.0 4.0 6.0 2.4 3.2   01-10、15、17、
19、20、21、23、24
BeO FIG1 RFTXX-150AM2310-6
250W DC-1.5 24.8 10.0 18.4 10.0 3.0 4.5 5.5 6.0 2.4 3.5 01-03、20、30 BeO FIG1 RFTXX-250AM2510-1.5
23.0 10.0 17.0 10.0 1.5 3.0 4.0 6.0 2.4 3.2 01-03、20、30 BeO FIG1 RFTXX-250AM2310-1.5
300W DC-1.5 24.8 10.0 18.4 10.0 3.0 4.5 5.5 6.0 2.4 3.5 01-03、30 BeO FIG1 RFTXX-300AM2510-1.5

Overview

The basic principle of a flanged attenuator is to consume some of the energy of the input signal, causing it to generate a lower intensity signal at the output port. This can achieve accurate control and adaptation of signals in the circuit to meet specific requirements. Flanged attenuators can adjust a wide range of attenuation values, usually between a few decibels to tens of decibels, to meet the signal attenuation needs in different scenarios.

Flanged attenuators have a wide range of applications in wireless communication systems. For example, in the field of mobile communication, Flanged attenuators are used to adjust transmission power or reception sensitivity to ensure signal adaptability at different distances and environmental conditions. In RF circuit design, Flanged attenuators can be used to balance the strength of input and output signals, avoiding high or low signal interference. In addition, Flanged attenuators are widely used in testing and measurement fields, such as calibrating instruments or adjusting signal levels.

It should be noted that when using flanged attenuators, it is necessary to select them based on specific application scenarios, and pay attention to their operating frequency range, maximum power consumption, and linearity parameters to ensure their normal operation and long-term stability.


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