Products Introduction
The BR93011DA is a surface-mount RF Limiter designed for broadband signal protection. It adopts a compact DFN8 package and operates over a wide frequency range of 10 MHz to 1 GHz. With a threshold level of +11 dBm, low insertion loss of just 0.4 dB, and a fast clipping response time of 2.4 ns, this diode limiter ensures stable and reliable performance in RF front-end circuits. Its low capacitance design makes it ideal for applications requiring high-speed signal protection and minimal distortion.
Products Specification
|
Frequency |
10MHz ~ 1GHz |
|
Threshold level |
+11dBm |
|
Insertion loss |
0.4dB |
|
Response time |
2.4ns |
|
Package |
DFN8 (plastic seal) |
Products Parameter
|
Parameters |
Typ. |
Units |
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|
Frequency |
10 |
30 |
100 |
200 |
500 |
800 |
1000 |
MHz |
|
Insertion loss |
-0.14 |
-0.14 |
-0.16 |
-0.20 |
-0.36 |
-0.54 |
-0.59 |
dB |
|
Input Return loss |
-36.3 |
-35.0 |
-29.1 |
-23.5 |
-16.0 |
-13.6 |
-13.1 |
dB |
|
Output return loss |
-35.9 |
-35.0 |
-29.1 |
-23.7 |
-16.5 |
-14.2 |
-13.7 |
dB |
|
Test condition: Pin=0dBm, Temp=+25℃ |
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Test Results of limiting Power
|
Test Results of limiting Power |
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|
Frequency Point |
30MHz |
100MHz |
1000MHz |
|
Pin ( dBm ) |
Pout ( dBm ) |
||
|
-2 |
-2.1 |
-2.1 |
-3.2 |
|
-1 |
-1.1 |
-1.1 |
-2.2 |
|
0 |
-0.1 |
-0.1 |
-1.2 |
|
1 |
0.9 |
0.9 |
-0.2 |
|
2 |
1.9 |
1.9 |
0.9 |
|
3 |
2.9 |
2.9 |
1.8 |
|
4 |
3.9 |
3.9 |
2.8 |
|
5 |
4.9 |
4.9 |
3.8 |
|
6 |
5.9 |
5.9 |
4.8 |
|
7 |
6.9 |
6.8 |
5.8 |
|
8 |
7.7 |
7.7 |
6.7 |
|
9 |
8.4 |
8.4 |
7.5 |
|
10 |
8.8 |
8.9 |
8.2 |
|
11 |
9.2 |
9.3 |
8.7 |
|
12 |
9.6 |
9.7 |
9.1 |
|
13 |
9.8 |
9.9 |
9.4 |
|
14 |
10.1 |
10.2 |
9.9 |
|
15 |
10.3 |
10.4 |
10.1 |
|
16 |
10.4 |
10.6 |
10.2 |
|
17 |
10.6 |
10.7 |
10.3 |
|
18 |
10.7 |
10.8 |
10.5 |
|
19 |
10.9 |
11.0 |
10.6 |
|
20 |
11.0 |
11.1 |
10.7 |
|
21 |
11.1 |
11.3 |
10.8 |
|
22 |
11.2 |
11.4 |
10.9 |
|
23 |
11.4 |
11.5 |
11.0 |
|
24 |
11.5 |
11.6 |
11.2 |
|
25 |
11.5 |
11.7 |
11.3 |
|
26 |
11.5 |
11.9 |
11.4 |
|
27 |
11.5 |
12.0 |
11.5 |
|
28 |
11.6 |
12.2 |
11.6 |
|
29 |
11.6 |
12.4 |
11.7 |
|
30 |
11.7 |
12.6 |
11.8 |
Advantages
Deeply engaged in the field of RF and microwave, we offer a wide range of RF front-end control products, including RF switches, attenuators, phase shifters, RF Limiters, and equalizers. Our products feature broad frequency coverage, comprehensive variety, and excellent performance. Together with our other RF solutions, we provide customers with a one-stop RF front-end solution and customized services.
High Power
Ultra Broadband
Low Insertion Loss
Products Application
Service
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Service and Support |
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We provide customers with comprehensive professional services, including consultation, implementation, training, and technical support, and offer customized solutions tailored to different application scenarios to meet diverse customer needs |
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Product Selection We provide optimal product selection schemes based on specific customer application requirements |
Technical Consulting We supply technical data such as product specifications, test data, and other technical materials required by customers |
Professional Team Our team consists of professional R&D personnel and a complete technical support system, delivering systematic solutions |
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Technical Support · Rapid response and efficient delivery · Product selection guidance · Provision of systematic solutions · Free sample trial offer |
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FAQ
Q: What is the role of this RF Limiter in communication systems?
A: It protects the receiver front-end from overload and interference.
Q: Is BR93011DAJ suitable for high-speed signal protection?
A: Yes, it is suitable, with a response time of only 2.4ns.
Q: What are the main applications of BR93011DAJ?
A: It is suitable for Beidou anti-jamming antennas, communication systems, and receiver front-end protection.
Q: What RF front-end control products does the company offer?
A: Including RF switches, attenuators, phase shifters, RF Limiters, and equalizers.
Q: Does the product support free samples or trial shipping?
A: Yes, we provide free samples and trial units upon request to qualified customers.
Q: What is the MOQ?
A: The MOQ is 10 pieces, making it convenient for small-batch testing and applications.
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