RF Power Coupler RF Directional Coupler 3 dB Directional Coupler
1 About Rf Directional Coupler : Rf Directional Coupler is used in microwave system for small signal coupling,it is widely used in mobile
communication and satellite,radar,electronic countermeasure,test and measurement.Talent Microwave has strong developing and testing capabilities,our couplers have the advantages of good frequency characteristic,stable performance,
high precision,high power,high reliability.We can accept customization.
2 Company's strong points
1. Professional skills support.
2. Manufacturer support direct, long-term, strong and steady supplying ability.
3. Competitive and ex-factory price.
4. Do your requirements on packge, brand or other designs.
5. 24 hours you can contact our engineers.
6. We will try our best to provide support whatever
you need and we can do.
3 Electrical Characteristics
| Parameter | Symbol | Conditions | Value | Unit s |
| Min | Typ | Max |
| Frequency Range | f | | 800 | | 2500 | MHz |
| Impedance | Z | | | 50.0 | | Ω |
| Insertion Loss | IL | Pin=0dBm, TA=+25℃ | 0.2 | 0.3 | 0.4 | dB |
| Coupling | CL | Pin=0dBm, TA=+25℃ | 29.0 | 30.0 | 31.2 | dB |
| Directivity | D | Pin=0dBm, TA=+25℃ | | 25.0 | | dB |
| Isolation | L | Pin=0dBm, TA=+25℃ | | 30.0 | 50.0 | dB |
| Standing Wave Ratio | VSWR | Pin=0dBm, TA=+25℃ | | 1.10 | 1.20 | :1 |
| 3rd Order IMD | IMD3 | | | | -120 | dBc |
| Average Power(CW) | Pin | Pin=200W, TA=+25℃, f=2130MHz | | | 200 | W |
| Input Power (Pulse) | Pin | TA=+25℃, Pulse width of 5us;Duty cycle of 5% | | | 1000 | W |
| Operating Temperature | T | | -40 | | +55 | ℃ |
4 Company's information
Sinoscite produces filters,duplexers/diplexers,combiners/multiplexers,directional couplers/hybrid couplers,power dividers,Isolators, circulators,attenuators,dummy loads,combined filter bank,POI which are widely available for network such as in-building applications,satellite communications,radar,radio communications,mobile radio,aviation & air traffic communications.
Who we are?
Chengdu Sinoscite Technology Co., Ltd is a professional & innovative manufacturer of an extensive line of RF/Microwave components with industry leading performance in China,which specially designs and manufactures a wide range of standard and custom-engineered components from 50MHz to 50 GHz for low or high power applications.
How we support.
5 Picture Show
6 FAQ
Q: How does your factory do regarding quality control?
A: Quality is priority, we always attach great importance to quality controlling
Q: What about the delivery time?
A: It depends on your order quantity and requirement.Usually 10 days.
Q. How many years have you engaged in this business?
A:Our company have engaged in this business 13 years, and we are professional in microwave communication devices and microwave passive components research, production, sales and services.
Q. What about terms of payment?
A:Payment terms: T/T, west Union PayPal and L/C etc.
Q.How will you send the products to us?
A:We will send the products to you by DHL, FEDEX, UPS, EMS, AIR etc.
Product Tags:
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Compact 3db Directional Coupler / Mini Circuits Directional Coupler 2.17-3.30ghz Images
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