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WURTH ELEKTRONIK 749252125 Current Sense Transformer

The WE-CST Current Sense Transformer by Wurth Elektronik is a high-precision, halogen-free device designed for current measurement in electronic circuits. It features an inductance of 1.28 mH with a rated current of 7 A and a maximum DC resistance of 3 mΩ. The component operates at up to 125°C, with a temperature range from -40°C to +125°C, and can be used up to 1 MHz frequency. Certification includes RoHS, REACH, and JEDEC halogen-free standards, ensuring safety and environmental compliance, suitable for precision sensing applications in industrial and electronic equipment.

Authorized Distributors
Source:Newark
Part No:749252125
Stock:133
Inv Date:06-12-2026
Price: Unit price: $4.33
Buy/RFQ:
Source:DigiKey
Part No:749252125
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.72001
Buy/RFQ:
Part No:749252125
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.72
Buy/RFQ:

WURTH ELEKTRONIK 749252125 Current Sense Transformer Specifications:

  • Inductance: 1.28 mH
  • Rated Current: 7 A
  • DC Resistance: 3 mΩ @ 20°C
  • Turns Ratio: 1:125
  • Voltage-pSecond: 56.2 Ws max.
  • Frequency Range: Up to 1 MHz
  • Operating Temperature: -40°C to +125°C
  • Storage Conditions: -40°C to +125°C, less than 75% RH
  • Certification: RoHS, REACH, JEDEC halogen-free, UL, CSA
  • Insulation Test Voltage: 750 V (AC)

Buy the Buy Wurth Elektronik WE-CST Current Sense Transformer Part Number 749252125 Online

Purchase the highly reliable Wurth Elektronik WE-CST Current Sense Transformer online now for accurate current measurement in industrial electronics. This halogen-free, RoHS, REACH, and UL approved component features a 1.28 mH inductance and supports operation up to 125°C, providing durability and performance in demanding environments. Its compact design with a 7 A rated current and 56.2 Ws voltage-pSecond makes it ideal for precise sensing applications. Secure your stock today for seamless integration into your projects—order online and benefit from fast delivery and assured quality.

Order your Wurth Elektronik WE-CST Current Sense Transformer today and ensure precise current measurement in your electronic designs with certified safety standards.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 749252125?

You can click on the BUY or RFQ button to purchase 749252125 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 749252125?

You can download the 749252125 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 749252125?

WURTH ELEKTRONIK

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