Based on industry databases and common electronic component nomenclature, the part number **856496** most frequently refers to a specialized **Surface Acoustic Wave (SAW) Filter** manufactured by **Qorvo** (formerly TriQuint Semiconductor). --- ## 1. Component Overview: 856496 SAW Filter A SAW filter is used in electronic circuits to allow specific frequencies to pass through while blocking unwanted interference. The **856496** is specifically designed for high-performance RF (Radio Frequency) applications. ### Technical Specifications | Parameter | Value / Description | | :--- | :--- | | **Component Type** | SAW Filter | | **Center Frequency** | 140 MHz | | **Bandwidth** | ~10 MHz | | **Package Type** | Surface Mount (SMD), SMP-53 | | **Dimensions** | 13.30 x 6.50 mm (approx.) | | **Input/Output Impedance** | 50 Ohms | --- ## 2. Key Features * **High Selectivity:** It provides a sharp transition from the passband to the stopband, ensuring minimal signal leakage. * **Hermetic Package:** The component is usually housed in a ceramic surface-mount package, making it resistant to environmental moisture and heat. * **Low Insertion Loss:** It minimizes signal strength reduction as the signal passes through the filter. * **No Tuning Required:** Unlike LC filters, SAW filters are fixed and do not require manual adjustment. --- ## 3. Common Applications The 856496 is primarily used in communication infrastructure where signal purity is critical: 1. **Wireless Infrastructure:** Used in base stations to filter Intermediate Frequencies (IF). 2. **Point-to-Point Radio:** Used in microwave backhaul systems. 3. **Radar Systems:** Helps in isolating specific pulse frequencies. 4. **Test & Measurement:** Used in signal generators and spectrum analyzers. --- ## 4. Alternative References If your "856496" is not a Qorvo RF component, it may belong to these categories: * **TE Connectivity / AMP:** Often uses 6-digit numbers for wire housings or connectors. * **Whirlpool/Kenmore:** This number is also associated with a **Washing Machine Lid Switch** assembly. > **Note:** Always verify the manufacturer logo or the specific device context (e.g., if it is on a circuit board or inside an appliance) to ensure the correct identification.