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SMV1233-004 from AI

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SMV1233-004

Manufacturer: AI, ALPHA

Hyperabrupt Tuning Varactors

Partnumber Manufacturer Quantity Availability
SMV1233-004,SMV1233004 AI, ALPHA 44580 In Stock

Description and Introduction

Hyperabrupt Tuning Varactors The part **SMV1233-004** is manufactured by **ALPHA**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** ALPHA  
- **Part Number:** SMV1233-004  
- **Type:** Voltage Variable Attenuator  
- **Frequency Range:** 0.1 GHz to 6 GHz  
- **Attenuation Range:** 0.5 dB to 31.5 dB  
- **Control Voltage Range:** 0 V to +12 V  
- **Insertion Loss:** 2.5 dB (typical)  
- **Power Handling:** +20 dBm (max)  
- **Impedance:** 50 Ω  
- **Package Type:** Surface Mount  

### **Descriptions:**  
The **SMV1233-004** is a voltage-controlled variable attenuator designed for RF and microwave applications. It provides precise attenuation control over a wide frequency range, making it suitable for signal conditioning, automatic gain control (AGC), and power leveling in communication systems.  

### **Features:**  
- Broadband performance (0.1 GHz to 6 GHz)  
- Linear attenuation vs. control voltage  
- Low insertion loss  
- High power handling capability  
- Compact surface-mount package  
- RoHS compliant  

For additional details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

Hyperabrupt Tuning Varactors

Alternative Part Number

  • BBY57-02W --: Silicon tuning varactor diode with comparable capacitance range and low series resistance, suitable for VCO and tuning circuits.
  • 1SV267 --: Variable capacitance diode offering similar tuning ratio and capacitance values, commonly used as a cross-reference for SMV1233 types.
  • MV2105 --: Abrupt junction tuning diode with comparable capacitance and voltage ratings, usable in similar RF tuning applications.
  • BBY52-02V --: Silicon variable capacitance diode in a similar small package with comparable tuning range, widely available and a common cross for SMV tuning diodes.
  • 1SV305 --: Hyperabrupt varactor diode with similar capacitance vs voltage characteristics, suitable as a functional replacement in tuning circuits.

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