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TFDU4202 from VISHAY

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TFDU4202

Manufacturer: VISHAY

Integrated Low Profile Transceiver Module for Telecom Applications

Partnumber Manufacturer Quantity Availability
TFDU4202 VISHAY 3744 In Stock

Description and Introduction

Integrated Low Profile Transceiver Module for Telecom Applications The **TFDU4202** is an infrared transceiver module manufactured by **Vishay Semiconductors**. Below are the key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** Infrared (IR) Transceiver Module  
- **Data Rate:** Up to **115.2 kbps** (Low-Speed IrDA)  
- **Wavelength:** **875 nm** (typical)  
- **Transmitter:** Infrared Emitter Diode  
- **Receiver:** PIN Photodiode with Integrated Amplifier  
- **Supply Voltage (Vcc):** **2.7 V to 5.5 V**  
- **Operating Temperature Range:** **-25°C to +85°C**  
- **Package Type:** **5-pin SMD (Surface-Mount Device)**  
- **Viewing Angle (Emitter):** **±17°** (typical)  
- **Viewing Angle (Receiver):** **±15°** (typical)  

### **Descriptions:**  
- The **TFDU4202** is designed for **IrDA (Infrared Data Association)** applications, supporting **low-speed (115.2 kbps) serial data communication**.  
- It integrates an **IR emitter (LED)** and a **photodiode receiver** with signal conditioning in a single compact package.  
- Suitable for **short-range wireless data transfer** in devices like smartphones, PDAs, printers, and industrial equipment.  

### **Features:**  
- **Low power consumption** (compatible with battery-powered devices).  
- **Compliant with IrDA 1.0 physical layer standard**.  
- **Small form factor** (space-saving SMD package).  
- **Built-in EMI shielding** for improved noise immunity.  
- **RoHS compliant** (lead-free and environmentally friendly).  

For detailed electrical characteristics and application circuits, refer to the official **Vishay TFDU4202 datasheet**.

Application Scenarios & Design Considerations

Integrated Low Profile Transceiver Module for Telecom Applications

Alternative Part Number

  • HSDL-3201 --: IrDA transceiver in the same 115.2 kbit/s class with compatible SIR functionality, widely used as a drop-in alternative to the TFDU4202.
  • ZHX1010 --: IrDA SIR transceiver offering similar data rate and supply voltage range, suitable for replacing the TFDU4202 in infrared communication designs.
  • RPM841-H11 --: IrDA infrared communication module with comparable SIR transmission capability and low power consumption, usable as a functional substitute.

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