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Wurth Elektronik Surface Pulse Transformer with 1:1:1:1:1:1 Turns Ratio, 9.9 μH Primary Inductance, 30mΩ Primary 749196510

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Wurth Elektronik Surface Pulse Transformer with 1:1:1:1:1:1 Turns Ratio, 9.9 μH Primary Inductance, 30mΩ Primary 749196510

Name: Wurth Elektronik Surface Pulse Transformer with 1:1:1:1:1:1 Turns Ratio, 9.9 μH Primary Inductance, 30mΩ Primary 749196510
Brand: Wurth Elektronik
SKU: 338700
Price: 20.22 USD
Availability: InStock

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Category Pulse Transformer Brand Wurth Elektronik Condition New

Specifications

Country of Origin	India
Brand	Wurth Elektronik
Operating Temperature	-40°C to +125°C
Current	1.91A
Length	21mm
Depth	10.8mm
Width	21mm
Mount Type	Surface
Series	WE‑BMS
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	9.9μH
Primary DC Resistance	30mΩ
Leakage Inductance	0.18μH

Key Features

Part of the WE-BMS series with surface mount technology.
Maximum operating frequency of 1 MHz suitable for high-frequency circuits.
Designed for power levels between 1 and 50 Watts.
Operating temperature range from -40°C to 125°C for robust use.
Isolation voltage rating of 500 V DC ensures electrical safety.
Applications include flyback, forward, push-pull, step-down, step-up, and SEPIC converters.
Compact dimensions of 21mm length, 21mm width, and 10.8mm depth.
12-pin configuration supports multi-winding setups with 3x2 windings.

Product Description

Wurth Elektronik 749196510 is a surface pulse transformer from the WE-BMS series designed for versatile power supply applications. It features a 1:1:1:1:1:1 turns ratio with a primary inductance of 9.9 μH and a low primary DC resistance of 30mΩ, optimized for efficient energy transfer in switching power supplies and converters.

This pulse transformer incorporates surface mount technology with 12 pins arranged in a 3x2 winding configuration, allowing compact PCB integration. It operates reliably within a temperature range of -40°C to 125°C and withstands isolation voltages up to 500 V DC, making it suitable for industrial and commercial electronic designs.

The WE-BMS series transformers are intended for power levels spanning from 1 to 50 Watts and can be used at switching frequencies as high as 1 MHz, which enables their use in modern flyback, forward, push-pull, step-up, step-down, and SEPIC converter topologies commonly found in power electronics.

With dimensions measuring 21mm in length, 21mm in width, and 10.8mm in depth, this component ensures a low stray inductance of 0.18 μH, which aids in high-frequency efficiency. Its robust construction supports demanding electrical applications requiring reliable coupling and isolation.

Part of the WE-BMS series for surface mount pulse transformers. Nominal primary inductance of 9.9 μH with minimal DC resistance of 30mΩ. High maximum operating frequency up to 1 MHz for advanced power supplies. Thermal operating range from -40°C up to +125°C for durability.

Isolation voltage of 500 V DC ensures device safety and reliability. Suited for multiple power converter topologies including flyback and push-pull. Compact form factor with 12-pin surface mount design. Applications span industrial, electronic, and power supply manufacturing sectors.

Explore the Electronics & Electricals category on EnvMart for a comprehensive range of Pulse Transformers and power supply components from trusted brands including Wurth Elektronik.