— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:DC-18GHZ 2W RF FIXED ATTENUATOR
- Series:LCAT
- Mfr:L-com
- Package:Bag
- Attenuation Value:2dB
- Frequency Range:0 Hz ~ 18 GHz
- Power (Watts):2W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
Download product information
Overview
The LCAT1006-02 is a fixed RF attenuator from the L-Com Passive series, designed for in-line signal reduction. It provides an attenuation value of 2 dB with an accuracy of ±0.5 dB across a frequency range of DC to 18 GHz. The component features SMA male-to-female connectors and operates at a maximum power rating of 2 W within a 50 Ohm system. Key electrical specifications include a Voltage Standing Wave Ratio (VSWR) of less than 1.35:1. The unit is constructed with a brass body finished in gold plating. Physical dimensions include a length of approximately 29.97 mm, with an operating temperature range spanning from -55°C to +125°C.
Feature Summary
- Provides precise 2 dB signal attenuation for RF applications up to 18 GHz
- Features durable brass construction with gold plating for corrosion resistance
- Supports high-power handling with a 2 W maximum rating
- Ensures signal integrity through low VSWR performance
Applications
- RF test and measurement setups requiring signal level adjustment
- Wireless communication systems needing precise power reduction
- Electronic equipment testing environments
- Signal distribution networks managing power levels
Procurement Notes
Verify the specific part number LCAT1006-02 against official L-Com documentation to confirm the 2 dB attenuation value and SMA connector configuration. Ensure compatibility with 50 Ohm systems and check that the 2 W power rating meets application requirements. Confirm physical dimensions and temperature specifications align with installation constraints. Cross-reference datasheets for any recent updates regarding material composition or performance tolerances before finalizing procurement decisions.
Selection Notes
Select this component when a fixed 2 dB attenuation is required within a 50 Ohm environment up to 18 GHz. The SMA interface suits standard coaxial connections. Consider the 2 W power limit and brass-gold construction for durability. Evaluate the -55°C to +125°C operating range against environmental conditions. Compare VSWR specifications to ensure minimal signal reflection for the intended application.
Part Context
The LCAT1006-02 belongs to the L-Com Passive series of connectorized attenuators. This series offers various attenuation values and connector types for RF signal management. The model specifically addresses needs for moderate signal reduction using SMA interfaces. It complements other models like LCAT1006-01 and LCAT1006-10 by providing different attenuation levels within the same form factor and frequency range.
Replacement Considerations
Direct substitutes may include other L-Com models with identical 2 dB attenuation and SMA connectors, such as those in the same passive series. Verify equivalent frequency ranges, power ratings, and VSWR specifications. Ensure mechanical compatibility with existing SMA male-to-female connections. Check for any changes in material specifications or temperature ratings that might affect performance in the target application.
ChipApex | Global Electronic Components Supplier









