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Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 8.3 μH Primary Inductance, 159mΩ Primary 749196231
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Operating Temperature | -40°C to +125°C |
| Current | 950mA |
| Length | 16.3mm |
| Depth | 7.4mm |
| Width | 12mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | RoHS |
| Applications include | flyback, forward, push-pull, step-down, step-up, SEPIC converters |
| Number of Pins | 12 |
| Isolation Voltage | 500V dc |
| Maximum Operating Frequency | 1MHz |
| Primary Inductance | 8.3μH |
| Primary DC Resistance | 159mΩ |
| Leakage Inductance | 0.17μH |
Key Features
- Features a surface mount type with 12 pins for easy PCB integration.
- Primary DC resistance is low at 159mΩ ensuring minimal power loss.
- Operates reliably between -40°C and +125°C temperature range.
- Supports maximum operating frequency up to 1 MHz suitable for high-frequency switching applications.
- Designed with an isolation voltage of 500V dc ensuring safe operation in power circuits.
- Leakage inductance is minimal at 0.17 μH for stable signal integrity.
- Suitable for use in flyback, forward, push-pull, step-down, step-up, and SEPIC converter circuits.
Product Description
Wurth Elektronik 749196231 Surface Pulse Transformer is engineered for efficient electrical power conversion and signal isolation in a compact surface mount package. With a 1:1:1:1:1:1 turns ratio and primary inductance of 8.3 μH, this transformer ensures precise energy transfer in various power supply configurations.
The 12-pin device supports a current rating of 950mA and is designed to operate within a temperature range of -40°C to +125°C, ensuring reliability across diverse industrial and commercial environments. The low primary DC resistance of 159mΩ minimizes losses, while a leakage inductance of 0.17 μH maintains high signal fidelity.
It supports operating frequencies up to 1 MHz, making it suitable for switching regulators and converter circuits including flyback, forward, push-pull, step-down, step-up, and SEPIC topologies. The isolation voltage of 500V dc provides enhanced safety and isolation in electrical power systems.
Its compact dimensions (16.3mm length, 12mm width, 7.4mm depth) and surface mount design facilitate integration into densely populated PCBs, supporting modern industrial electronic devices. Certified to RoHS standards, this pulse transformer aligns with environmental compliances.
Surface mount type with sturdy construction and optimized electromagnetic characteristics. 12 pins allow versatile connectivity and integration in complex circuits. Low leakage inductance helps reduce noise and improve overall system efficiency.
Wide operating temperature range for harsh industrial conditions. Robust isolation voltage enhances circuit protection and user safety. Compact form factor ideal for space-constrained applications. Applications include use in various types of DC-DC converters and switching power supplies.
This pulse transformer is an excellent choice for industrial, laboratory, and advanced manufacturing electronics applications where reliable performance and electromagnetic compatibility are critical.
Explore more surface Pulse Transformers and other power supply components in the Electronics & Electricals category at EnvMart for your precise technical needs.
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Frequently Asked Questions
The primary inductance of this model is 8.3 μH, which is essential for its performance in power supply configurations.
It supports a maximum operating frequency of up to 1 MHz, making it suitable for high-frequency switching applications.
The isolation voltage is rated at 500V dc, providing enhanced safety in electrical power systems.
It operates reliably within a temperature range of -40°C to +125°C, suitable for various industrial environments.
The primary DC resistance is low at 159mΩ, which helps minimize power loss during operation.
The dimensions are 16.3mm in length, 12mm in width, and 7.4mm in depth, making it compact for PCB integration.
It is suitable for various applications including flyback, forward, push-pull, step-down, step-up, and SEPIC converter circuits.
The leakage inductance is minimal at 0.17 μH, which helps maintain signal integrity.
The current rating for this unit is 950mA, which is important for its operation in power circuits.
Yes, it is certified to RoHS standards, ensuring compliance with environmental regulations.
This model uses a surface mount type, facilitating easy integration into densely populated PCBs.
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