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TOTX178 from TOS,TOSHIBA

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TOTX178

Manufacturer: TOS, TOSHIBA

FIBER OPTIC TRANSMITTING MODULE

Partnumber Manufacturer Quantity Availability
TOTX178 TOS, TOSHIBA 400 In Stock

Description and Introduction

FIBER OPTIC TRANSMITTING MODULE The part **TOTX178** is a manufacturer part from **TOSHIBA**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** TOSHIBA  
- **Part Number:** TOTX178  
- **Type:** Optocoupler / Photocoupler  
- **Isolation Voltage:** High isolation voltage (specific value not provided)  
- **Input Type:** Infrared LED  
- **Output Type:** Phototransistor  
- **Package Type:** Typically DIP (Dual In-line Package)  
- **Operating Temperature Range:** Standard industrial range (exact values not specified)  

### **Descriptions:**  
- The **TOTX178** is an optocoupler designed to provide electrical isolation between input and output circuits.  
- It consists of an infrared LED optically coupled to a phototransistor.  
- Commonly used for signal isolation in industrial, automotive, and communication applications.  

### **Features:**  
- **High Isolation:** Ensures safe signal transmission between circuits.  
- **Reliable Performance:** Stable operation under varying conditions.  
- **Compact Design:** Suitable for space-constrained applications.  
- **Fast Response Time:** Efficient for switching and signal transmission.  

For exact electrical characteristics (current, voltage ratings, etc.), refer to the official **TOSHIBA datasheet** for the **TOTX178**.

Application Scenarios & Design Considerations

FIBER OPTIC TRANSMITTING MODULE

Alternative Part Number

  • PLT133/T10W --: Fiber optic transmitting module with TTL interface, functionally similar to the TOTX178 and widely used as a drop-in replacement in audio and data links.
  • SFH756V --: Plastic fiber optic transmitter with TTL input, comparable wavelength and data rate, suitable alternative for short-distance optical transmission.
  • AFBR-1521CZ --: Versatile fiber optic transmitter supporting TTL signals, similar application profile and reliable alternative when the original Toshiba part is unavailable.
  • GP1FAV51RK0F --: Optical fiber transmitter module offering comparable function and signaling, suitable alternative when TOTX178 is unavailable.

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