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SMV1249-079 from SKYWORKS

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SMV1249-079

Manufacturer: SKYWORKS

Hyperabrupt Tuning Varactors

Partnumber Manufacturer Quantity Availability
SMV1249-079,SMV1249079 SKYWORKS 500 In Stock

Description and Introduction

Hyperabrupt Tuning Varactors Part Number: **SMV1249-079**  
Manufacturer: **SKYWORKS**  

### **Specifications:**  
- **Frequency Range:** 2400 MHz to 2500 MHz  
- **Insertion Loss:** 0.4 dB (Typical)  
- **Isolation:** 25 dB (Typical)  
- **Input Power Handling (CW):** 30 dBm  
- **Package Type:** Surface Mount  
- **Operating Temperature Range:** -40°C to +85°C  
- **RoHS Compliant:** Yes  

### **Description:**  
The **SMV1249-079** is a high-performance **SPDT (Single Pole Double Throw) RF switch** designed for **2.4 GHz ISM band applications**, including **Wi-Fi, Bluetooth, and Zigbee**. It provides low insertion loss and high isolation, making it suitable for wireless communication systems.  

### **Features:**  
- Low insertion loss for minimal signal degradation  
- High isolation to reduce interference  
- Fast switching speed  
- Compact surface-mount package  
- Suitable for battery-powered applications due to low power consumption  

For detailed electrical characteristics and application notes, refer to the official **SKYWORKS datasheet**.

Partnumber Manufacturer Quantity Availability
SMV1249-079,SMV1249079 AI 12000 In Stock

Description and Introduction

Hyperabrupt Tuning Varactors The part **SMV1249-079** is a **silicon varactor diode** designed for **tuning applications** in **RF and microwave circuits**.  

### **Manufacturer:**  
- **Skyworks Solutions, Inc.**  

### **Key Specifications:**  
- **Capacitance Range:** 0.63 pF to 2.67 pF (at 4 V to 20 V reverse bias)  
- **Tuning Ratio (C4V/C20V):** 4.2:1  
- **Breakdown Voltage (VBR):** ≥ 30 V  
- **Operating Frequency:** Up to **3 GHz**  
- **Package:** **SOT-323 (SC-70)**  

### **Features:**  
- High **Q-factor** for improved tuning performance  
- Low **series resistance (Rs)** for minimal signal loss  
- **Low leakage current** for stable operation  
- **RoHS compliant**  

### **Applications:**  
- **VCOs (Voltage-Controlled Oscillators)**  
- **RF filters**  
- **Phase shifters**  
- **Tunable matching networks**  

For detailed electrical characteristics, refer to the official **Skyworks datasheet**.

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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