Chip Attenuator
An RF chip attenuator is a passive device in bare-die form, fabricated using semiconductor technology. Its key feature is its extremely small size, allowing it to be directly integrated into microwave integrated circuits via bonding or eutectic soldering, thereby achieving highly miniaturized fixed or adjustable signal attenuation.
An RF chip attenuator is a passive device in bare-die form, fabricated using semiconductor technology. Its key feature is its extremely small size, allowing it to be directly integrated into microwave integrated circuits via bonding or eutectic soldering, thereby achieving highly miniaturized fixed or adjustable signal attenuation.
Its core features include:
- Chip form: It is an unencapsulated die with extremely small dimensions, typically measured in millimeters or even micrometers.
- High integration: Directly integrated into hybrid microwave integrated circuits or monolithic microwave integrated circuits via bonding wires or eutectic soldering, these components are key to achieving system miniaturization and modularity.
- Excellent high-frequency performance: With small parasitic parameters, it can operate at very high frequencies and is often used in the millimeter-wave band.
- Diverse types: They can be either fixed attenuators made using thin-film resistors, or voltage-controlled adjustable attenuators based on PIN diodes or FET structures.
- Application scenarios: Primarily used in fields with extreme requirements for size and frequency, such as phased-array T/R modules, satellite communication terminals, and microwave/millimeter-wave integrated modules. Due to their bare-die form factor, they require specialized micro-assembly processes for integration.
Rotatable Microstrip Attenuator
The RF chip attenuator is a bare-die passive component fabricated using semiconductor technology. Its key feature is its extremely compact size, allowing it to be directly integrated into microwave integrated circuits via bonding or eutectic soldering, thereby achieving highly miniaturized fixed or adjustable signal attenuation. Brand: RFTYT Country of Origin: China Frequency Range: DC–18 GHz Pass-through Power: 2–50 W Minimum Order Quantity: 1 unit Customization Supported: Yes Lead Time: 7–15 days Bill of Materials: Substrate Material: Aluminum Nitride/Aluminum Oxide Compliance with RoHS: Yes
The RF chip attenuator is a bare-die passive component fabricated using semiconductor technology. Its key feature is its extremely compact size, allowing it to be directly integrated into microwave integrated circuits via bonding or eutectic soldering, thereby achieving highly miniaturized fixed or adjustable signal attenuation. Brand: RFTYT Country of Origin: China Frequency Range: DC–6 GHz Pass-through Power: 10–60 W Minimum Order Quantity: 1 unit Customization Supported: Yes Lead Time: 7–15 days Bill of Materials: Substrate Material: Aluminum Nitride/Aluminum Oxide Compliance with RoHS: Yes
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