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T1343 from PULSE

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T1343

Manufacturer: PULSE

TELECOMMUNICATIONS PRODUCTS

Partnumber Manufacturer Quantity Availability
T1343 PULSE 177 In Stock

Description and Introduction

TELECOMMUNICATIONS PRODUCTS The part T1343 is manufactured by PULSE. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** PULSE  
- **Part Number:** T1343  
- **Type:** Transformer  
- **Primary Inductance:** 350 µH (microhenries)  
- **Primary DC Resistance:** 0.15 Ω (ohms)  
- **Secondary Inductance:** 350 µH  
- **Secondary DC Resistance:** 0.15 Ω  
- **Turns Ratio:** 1:1  
- **Frequency Range:** Up to 1 MHz (megahertz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Isolation Voltage:** 1500 Vrms  

### **Description:**  
The T1343 is a surface-mount (SMD) pulse transformer designed for signal isolation and impedance matching in high-frequency applications. It is commonly used in telecommunications, networking, and power supply circuits.  

### **Features:**  
- **Compact SMD Design:** Suitable for automated PCB assembly.  
- **High Isolation Voltage:** Provides electrical isolation up to 1500 Vrms.  
- **Wide Frequency Range:** Supports operation up to 1 MHz.  
- **Low DC Resistance:** Minimizes power loss.  
- **1:1 Turns Ratio:** Ensures signal integrity without voltage transformation.  

For exact application details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

TELECOMMUNICATIONS PRODUCTS

Alternative Part Number

  • P0584 --: Pulse LAN/Ethernet transformer from a different series with similar isolation transformer function and footprint, suitable as a drop-in alternative for many T1343 applications.
  • H1102NL --: Pulse 10/100 Base-T magnetics module with comparable turns ratio and isolation ratings, commonly used where T1343-type transformers are specified.
  • 749020011 --: Wurth Ethernet transformer with similar inductance and isolation characteristics, offering a cross-manufacturer alternative when Pulse parts are unavailable.

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