Dorp-In Fixed Attenuators RF Microwave Millimeter Wave

Dorp-In Fixed Attenuators RF Microwave Millimeter Wave

Features:

Low VSWR
High Attenuation Flatness

Applications:

Wireless
Transmitter
Instrumentation
Radar

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Drop-In Fixed Attenuator is a compact and easy-to-installoss component designed to be directly inserted into existing transmission lines without requiring additional connectors or cables. Below are its key features and applications:

Features:

1. Plug-and-Play Operation: Direct insertion into existing connectors (e.g., RF coaxial interfaces) or PCB slots, eliminating the need for soldering or adapters.
2. Fixed Attenuation Value: Provides stable attenuation levels (e.g., 3dB, 10dB, 20dB) with high precision and excellent temperature stability.
3. Broadband Performance: Covers a wide frequency range, suitable for microwave and RF applications.
4. Low VSWR (Voltage Standing Wave Ratio): Optimized impedance matching (typically 50Ω or 75Ω) to minimize signal reflection and maintain system integrity.
5. Robust Construction: Metal housing or ceramic-based design for enhanced durability, EMI shielding, and heat dissipation, suitable for harsh environments.

Applications:

1. RF/Microwave Systems: Adjusts signal strength to prevent overloading (e.g., amplifier input protection, antenna system level control).
2. Test & Measurement: Extends dynamic range in spectrum analyzers and network analyzers, avoiding instrument saturation.
3. Communication Equipment: Signal level matching in 5G base stations, satellite communications, and reducing multipath interference.
4. Military/Aerospace: Signal conditioning in high-reliability systems (e.g., radar, electronic warfare equipment).
5. CATV (Cable Television): Adjusts signal levels in coaxial cable transmissions to prevent distortion.

Qualwave provides various drop-in fixed attenuator in a broad range from DC to 6GHz. The average power is up to 60W. Our drop-in fixed attenuators are widely used in many areas.