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Hammond Manufacturing CT5CF Small Current Transformer

The small current transformer series is designed for precise current measurement in power management applications. Featuring a primary current range of 5 to 20 amps and a secondary current of 5 mA, these transformers operate effectively from 40 to 1,000 Hz. They can be mounted on a two-hole chassis or P.C. board pin mount, with high accuracy windings of 1%. Suitable for use with standard AC ammeters, these units provide reliable regulation and control of electrical power in electronic systems. Compact and versatile, they ensure efficient current sensing for various industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:CT5CF
Stock:41
Inv Date:06-10-2026
Price: Unit price: $31.06
Buy/RFQ:
Source:DigiKey
Part No:CT5CF
Stock:4
Inv Date:06-10-2026
Price: Unit price: $31.57
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Part No:CT5CF
Stock:0
Inv Date:06-11-2026
Price: Unit price: $30.78
Buy/RFQ:
Part No:CT5CF
Stock:0
Inv Date:06-10-2026
Price: Unit price: $31.57
Buy/RFQ:
Part No:CT5CF
Stock:0
Inv Date:06-10-2026
Price: Unit price: $27.17
Buy/RFQ:
Part No:CT5CF
Stock:0
Inv Date:06-10-2026
Price: Unit price: $27.17
Buy/RFQ:
Part No:CT5CF
Stock:27
Inv Date:06-10-2026
Price: Unit price: $27.16
Buy/RFQ:

Hammond Manufacturing CT5CF Small Current Transformer Specifications:

  • Primary Current: 5 A (maximum 20 A)
  • Secondary Current: 5 mA
  • Frequency Range: 40 - 1,000 Hz
  • Mounting Options: Two-hole chassis mount or P.C. board pin mount
  • Dimensions (H x D x w): 1.25 x 1.10 x 2.06 inches for CTSCF, 1.40 x 1.08 x 1.03 inches for CT5PC
  • Hole Diameter: 0.19 inches (for CTSCF), N/A for CT5PC
  • Accuracy: 1%
  • Application: Power management, current measurement, regulation and control
  • Material: High accuracy windings and robust construction

Buy the Hammond CT5CF U– Reliable Current Transformers for Industrial Applications

Enhance your power management system with the Hammond Small Current Transformer series. Designed for accurate current measurement, these transformers support a primary current of 5 to 20 amps, with a secondary of 5 mA. Suitable for power regulation and control applications, they feature versatile mounting options—chassis mount or P.C. board pin mount—and operate from 40 to 1,000 Hz for broad compatibility. Reliable and easy to install, these transformers are essential for precise electrical measurement in industrial and electronic applications.

Order your Hammond Series CT5CF small current transformer today and ensure precise current measurement for your power management projects.

Frequently Asked Questions

Where can I buy Hammond Manufacturing CT5CF?

You can click on the BUY or RFQ button to purchase CT5CF from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part CT5CF?

You can download the CT5CF datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of CT5CF?

Hammond Manufacturing

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