

Surface-mount isolators and circulators have the advantages of being small in size, easy to solder, suitable for mass production, low-cost, low-loss, and having excellent isolation performance. Therefore, they are widely used in macro and micro stations of mobile communications as well as in phased array radar systems.
They can provide various frequency products in the frequency range of 200 MHz to 10 GHz.
According to customer requirements, high-power resistors with power ratings of 10-500 watts or attenuators with 1-30 dB can be connected to the load end.
Products can be designed according to the user's specific specifications and dimensional requirements.
The installation method of the products can be determined in consultation based on user requirements.
| Model No. | Frequency Range(MHz) | Band Width(MHz) | Insertion Loss(dB Max) | lsolation (dB Min) | VSWR(Max) | Average power(W) | Operating Temperature(℃) | Size L*W*H (mm) | Connector Type | Product spec |
| SC030SA | 200~400 | 10 | 0.30 | 23.0 | 1.20 | 300 | -30~+75 | Φ42*12 | SMT | |
| 360~390 | Full | 0.30 | 20.0 | 1.25 | 300 | -30~+75 | ||||
| 400~480 | Full | 0.40 | 20.0 | 1.25 | 300 | -30~+75 | ||||
| SC040SC | 400~600 | 30 | 0.30 | 23.0 | 1.20 | 300 | -30~+75 | Φ31.8*9.5 | SMT | |
| 617~756 | Full | 0.30 | 20.0 | 1.25 | 300 | -40~+90 | ||||
| 800~1000 | Full | 0.40 | 20.0 | 1.25 | 300 | -30~+75 | ||||
| SC020SA | 600~1300 | 50 | 0.30 | 23.0 | 1.20 | 200 | -30~+75 | Φ25.4*8.5 | SMT | |
| 223~235 | Full | 0.50 | 18.0 | 1.30 | 100 | 0~+75 | ||||
| 960~1215 | Full | 0.50 | 20.0 | 1.25 | 100 | -55~+85 | ||||
| SC200SB | 1000~1600 | 30 | 0.30 | 23.0 | 1.20 | 100 | -30~+75 | Φ13.5*7 | SMT | |
| 1600~4000 | 100 | 0.30 | 23.0 | 1.20 | 100 | -30~+75 | ||||
| 2110~2180 | Full | 0.20 | 25.0 | 1.15 | 200 | -40~+110 | ||||
| 2500~2700 | Full | 0.25 | 23.0 | 1.20 | 200 | -40~+110 | ||||
| 3400~3800 | Full | 0.30 | 20.0 | 1.20 | 200 | -40~+110 | ||||
| SC200TA | 2000~5500 | 100 | 0.25 | 23.0 | 1.20 | 50 | -40~+125 | Φ10*6.8 | SMT | |
| 1930~1990 | Full | 0.30 | 23.0 | 1.20 | 50 | -40~+95 | ||||
| 1805~2170 | Full | 0.50 | 17.0 | 1.35 | 30 | -40~+110 | ||||
| 2496~2690 | Full | 0.25 | 20.0 | 1.18 | 50 | -40~+125 | ||||
| 3400~3600 | Full | 0.20 | 20.0 | 1.18 | 50 | -40~+125 | ||||
| 3300~3800 | Full | 0.30 | 20.0 | 1.18 | 50 | -40~+125 | ||||
| 4500~5000 | Full | 0.30 | 20.0 | 1.18 | 50 | -40~+125 | ||||
| SC300TB | 1800~2300 | 30 | 0.30 | 23.0 | 1.20 | 30 | -40~+95 | Φ7*5.5 | SMT | |
| 2300~6000 | 100 | 0.30 | 23.0 | 1.20 | 30 | -40~+95 | ||||
| 2496~2690 | Full | 0.30 | 20.0 | 1.18 | 30 | -40~+125 | ||||
| 3400~3600 | Full | 0.25 | 20.0 | 1.18 | 30 | -40~+125 | ||||
| 3300~3800 | Full | 0.50 | 20.0 | 1.25 | 30 | -40~+125 | ||||
| 4700~5000 | Full | 0.30 | 20.0 | 1.18 | 30 | -40~+125 | ||||
| 5200~5900 | Full | 0.50 | 20.0 | 1.25 | 30 | -40~+95 |