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HG4115 from PULSE

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HG4115

Manufacturer: PULSE

MINIATURE PCB POWER RELAY
Partnumber Manufacturer Quantity Availability
HG4115 PULSE 31 In Stock

Description and Introduction

MINIATURE PCB POWER RELAY The part HG4115 is manufactured by PULSE. It is a power transformer with the following specifications:  

- **Primary Inductance (Lp):** 1.5 mH (min)  
- **Primary DC Resistance (DCR):** 0.2 Ω (max)  
- **Secondary DC Resistance (DCR):** 0.2 Ω (max)  
- **Turns Ratio (Np:Ns):** 1:1  
- **Isolation Voltage:** 1500 Vrms  
- **Operating Temperature Range:** -40°C to +125°C  
- **Mounting Type:** Through Hole  
- **Package / Case:** 12.7mm x 12.7mm x 10.5mm  

This transformer is commonly used in power supply and signal isolation applications.

Application Scenarios & Design Considerations

MINIATURE PCB POWER RELAY

Alternative Part Number

  • H1102NL --: Pulse 10/100 Base-T isolation transformer in the same LAN magnetics family, commonly used as a drop-in substitute for HG-series modules.
  • 749020011 --: Equivalent 10/100 Ethernet transformer module with matching turns ratio and isolation, from a different series and vendor for easy distinction.
  • TLA-6T103 --: Alternative LAN pulse transformer with comparable electrical characteristics, offered by a different manufacturer as a cross-vendor option.
  • IRF3205 --: Widely available N-channel power MOSFET with comparable voltage and current ratings, commonly used as a drop-in substitute in switching applications.
  • STP55NF06 --: Robust N-channel MOSFET with similar RDS(on) and current handling, suitable replacement for power switching circuits.
  • FQP30N06L --: Logic-level N-channel MOSFET offering similar performance and easy gate drive, a practical alternative for general switching use.

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