0.022-3000MHz RF Bias Tee
The DC port of the bias device is composed of a feeding inductor, which is used to add DC bias to prevent the AC signal of the RF port from leaking to the power supply system. Under ideal conditions, the DC terminal will not have any impact on the RF terminal signal; The RF port is composed of a blocking capacitor, which is used to input RF signals and block the DC voltage of the bias port. Through this design, a RF cable is used to transmit DC and RF signals to the remote end at the same time.
A) Broadband amplifier
Some broadband amplifiers have no internal DC isolation capacitor, and the output needs power supply and bias (for example, hmc460lc5 needs bias).
Some amplifiers have internal isolation capacitors, so no additional bias is required (for example, hmc462lp5 does not need bias).
B) Optical fiber communication, laser drive
The driving current required by the laser diode is injected through the DC end of the bias device;
Communication data is injected through RF terminal.
C) Optical modulator driv
D) Other test measurements, etc
|
Number |
Items |
Specifications |
|
1 |
Frequency Range |
0.022～3000MHz |
|
2 |
Overcurrent voltage and current |
DC 50V/8A |
|
3 |
Insertion Loss |
22KHz≤0.5dB 15MHz-1000MHz≤1dB 1001MHz-2500MHz≤2.5dB 2501MHz-3000MHz≤3dB |
|
4 |
Return Loss
|
22KHz≤-14dB 15MHz-300MHz≤-10dB 301MHz-3000MHz≤-7dB |
|
5 |
Isolation
|
15-1500MHz ≤-50dB 1501-2100MHz ≤-30dB 12101-3000MHz ≤-15dB |
|
6 |
Connector |
F-K |
|
7 |
Impedance |
75Ω |
|
8 |
Operating Temperature |
- 35℃ ~ + 55℃ |
|
9 |
Configuration |
As Below |
Selling Units:Single item
Single package size: 10X10X5 cm
Single gross weight:0.3 kg
Package Type:Export Carton Package
Lead Time：
| Quantity(Pieces) | 1 - 1 | 2 - 500 | >500 |
| Est. Time(days) | 15 | 40 | To be negotiated |
1.Company Name:Sichuan Keenlion Microwave Technology
2.Date of establishment:Sichuan Keenlion Microwave Technology Founded in 2004.Located in Chengdu, Sichuan Province, China.
3.Product classification:We provide high-performance mirrowave components and related services for microwave applications at home and abroad. The products are cost-effective, including various power distributors, directional couplers, filters, combiners, duplexers, customized passive components, isolators and circulators. Our products are specially designed for various extreme environments and temperatures. Specifications can be formulated according to customer requirements and are applicable to all standard and popular frequency bands with various bandwidths from DC to 50GHz.
4.Product assembly process：The assembly process shall be in strict accordance with the assembly requirements to meet the requirements of light before heavy, small before large, riveting before installation, installation before welding, inner before outer, lower before upper, flat before high, and vulnerable parts before installation. The previous process shall not affect the subsequent process, and the subsequent process shall not change the installation requirements of the previous process.
5.Quality control: our company strictly controls all indicators in accordance with the indicators provided by customers. After commissioning, it is tested by professional inspectors. After all indicators are tested to be qualified, they are packaged and sent to customers.
Q:How often are your products updated?
A:Our company has a professional design and R & D team. Based on the principle of pushing through the old and bringing forth the new and striving for development, we will constantly optimize the design, not for the best, but for the better.
Q:How large is your company?
A:At present, the total number of people in our company is more than 50. Including machine design team, machining workshop, assembly team, commissioning team, testing team, packaging and delivery personnel, etc.
