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PartNo:
150W high-power ring isolator SMD
Mfg:
NOVA
D/C:
Qty:
Packing:
Description:

 Positive power (W): 150 

Reverse power (W): 150 
Frequency (GHz): 0.810 - 1.660 
Minimum isolation (in dB): 20 - 2 
Standing wave ratio (maximum): 1.2 - 1.25 
Maximum insertion loss (in dB): 0.3 - 0.4 
Temperature (°C): -20 to 85

The 150W high-power SMD (surface mount) circulator/isolator is a crucial component in high-frequency communication systems. It achieves unidirectional signal transmission based on ferrite ferromagnetic materials and features high power handling capability, low insertion loss, and high isolation. Its key parameters include: 
Power capacity: 150W (typical value), capable of meeting the requirements of high-power applications; 
Operating frequency band: Covers common microwave frequency bands such as L, S, and C (e.g. 1 - 8 GHz); 
Isolation: ≥ 20dB, effectively suppressing reverse signal interference; 
Insertion loss: ≤ 0.5 dB, reducing signal transmission loss; 
Packaging form: SMD surface mount design, supporting automated surface mounting process. 
II. Technical Features
High power processing capability 
By using special ferrite materials and optimizing the magnetic circuit design, it ensures stable operation at 150W power, and is suitable for high-power scenarios such as radars and communication base stations. 
Low loss and high isolation 
By employing a precise resonator structure and matching network design, low insertion loss and high reverse isolation are achieved, thereby enhancing the system performance. 
Miniaturization and High Reliability 
The SMD package has a compact size (such as 7mm×7mm), which is suitable for high-density circuit board designs. 
Ferrite materials possess high temperature stability, with a working temperature range of -55℃ to +125℃. 
Customized design 
Support customization of parameters such as working frequency band, port impedance, and packaging form, to meet different application requirements. 
III. Application Fields
Military and Aerospace 
Radar system: Achieves isolation between the transmitted and received signals, protecting the transmitter from the influence of reflected power; 
Electronic countermeasures: In interference and anti-interference systems, ensure that signals are transmitted in a unidirectional manner. 
Communication base station 
5G macro base station: Used for signal isolation between the power amplifier and the antenna to enhance system efficiency; 
Microwave communication: In point-to-point links, suppress reverse signal interference. 
Industry and Research 
Medical equipment: such as the radio frequency signal isolation in MRI systems; 
Test instrument: In the vector network analyzer, the directional transmission of signals is achieved. 
The 150W high-power SMD circulator/isolator, with its high performance, miniaturization and high reliability, has become a core component of high-frequency communication systems. With the development of 5G and future communication technologies, its market demand will continue to grow, and the technological iteration will focus on higher frequency bands, lower loss and lower cost.

Product

Forward Power (W)

Reverse Power (W)

Frequency (GHz) 

Min Isolation (dB) 

VSWR (max)

Max Insertion Loss (dB)

Temperature (C) 

Dimm (mm)

S0082CAD  

150

150

0.810-0.826

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0086CAD  

150

150

0.810-0.915

20

1.25

0.35

-20+85

25.400 x 25.400 x 7.620

S0084CAD  

150

150

0.824-0.849

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0088CAD  

150

150

0.860-0.904

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0091CAD  

150

150

0.880-0.940

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0092CAD  

150

150

0.890-0.960

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0094CAD  

150

150

0.915-0.964

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0100CAD  

150

150

0.980-1.020

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0103CAD  

150

150

1.000-1.060

20

1.25

0.3

-20+85

25.400 x 25.400 x 7.620

S0105CAD  

150

150

1.000-1.100

20

1.25

0.3

-20+85

25.400 x 25.400 x 7.620

S0106CAD  

150

150

1.030-1.090

22

1.25

0.3

-20+85

25.400 x 25.400 x 7.620

S0130CAD  

150

150

1.250-1.350

20

1.25

0.3

-20+85

25.400 x 25.400 x 7.620

S0150CAD  

150

150

1.400-1.600

20

1.25

0.4

-20+85

25.400 x 25.400 x 7.620

S0144CAD  

150

150

1.429-1.453

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0147CAD  

150

150

1.429-1.501

22

1.2

0.35

-20+85

25.400 x 25.400 x 7.620

S0149CAD  

150

150

1.477-1.501

22

1.2

0.3

-20+85

25.400 x 25.400 x 7.620

S0158CAD  

150

150

1.500-1.660

20

1.25

0.35

-20+85

25.400 x 25.400 x 7.620

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