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Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 14.7µH Primary Inductance, 344mΩ Primary 749196121

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Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 14.7µH Primary Inductance, 344mΩ Primary 749196121

Name: Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 14.7µH Primary Inductance, 344mΩ Primary 749196121
Brand: Wurth Elektronik
SKU: 99212
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	550mA
Length	12.9mm
Depth	6.2mm
Width	9.2mm
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	14.7μH
Primary DC Resistance	344mΩ
Leakage Inductance	0.21μH

Key Features

Surface mount type suitable for compact PCB layouts.
Rated current of 550mA supports low power applications.
Low leakage inductance of 0.21µH improves signal integrity.
Operational temperature range from -40°C to +125°C ensures reliability.
12-pin configuration supports complex winding arrangements.
Isolation voltage rated at 500V dc for safe electrical separation.
RoHS compliant, meeting environmental and safety standards.
Typical applications include flyback, forward, push-pull, step-up/down, and SEPIC converters.

Product Description

Wurth Elektronik 749196121 Surface Pulse Transformer is a precision-designed electronic component ideal for power supply and signal isolation applications. It features a 1:1:1:1:1:1 turns ratio and a primary inductance of 14.7µH with a primary DC resistance of 344mΩ, making it highly efficient for energy transfer in switching power supplies.

The transformer supports a continuous current of 550mA, with a low leakage inductance of 0.21µH to maintain signal quality at switching frequencies up to 1MHz. This compact surface mount device measures 12.9mm in length, 9.2mm in width, and 6.2mm in depth. It includes 12 pins to facilitate multiple winding configurations essential for complex power conversion circuits.

Rated to operate reliably within an ambient temperature range of -40°C to +125°C, the transformer withstands industrial environmental stresses. The isolation voltage of 500V dc provides robust electrical separation between circuits, enhancing safety and performance.

Designed to comply with RoHS standards, this transformer is environmentally friendly and suitable for industrial as well as commercial use in various power supply topologies such as flyback, forward, push-pull, step-up, step-down, and SEPIC converters.

Surface mount construction for space-efficient PCB integration. High isolation voltage for safety in power conversion circuitry. Wide operating temperature range supports harsh environments. Low primary DC resistance reduces power loss.

Multiple winding turns ratio supports complex power supply designs. Compact form factor optimizes board space utilization. RoHS compliant ensuring environmental safety. Ideal for use in industrial, telecom, and consumer electronics power supplies.

Enhanced performance at switching frequencies up to 1MHz. Reliable manufacturing quality from Wurth Elektronik. Explore more components from the Wurth Elektronik range in the Pulse Transformer category on EnvMart for your electronic design and manufacturing needs.