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Hammond Manufacturing 165U18 Power Transformer

This power transformer is designed for industrial and electronic power management applications, offering reliable voltage conversion with center-tapped secondary windings. Its durable construction features Class B insulation rated for 130°C, and it undergoes high-potential testing at 2,000V RMS for safety and performance assurance. The open style, 4-hole chassis mount design simplifies installation, and the dual bobbin construction eliminates the need for electrostatic shields. Suitable for use in 115VAC, 60Hz systems, it provides stable power output for various equipment with high efficiency and safety standards.

Authorized Distributors
Source:Newark
Part No:165U18
Stock:3
Inv Date:06-11-2026
Price: Unit price: $83.46
Buy/RFQ:
Source:DigiKey
Part No:165U18
Stock:0
Inv Date:06-11-2026
Price: Unit price: $88.36
Buy/RFQ:
Part No:165U18
Stock:0
Inv Date:06-12-2026
Price: Unit price: $81.46
Buy/RFQ:
Part No:165U18
Stock:2
Inv Date:06-11-2026
Price: Unit price: $78.85
Buy/RFQ:

Hammond Manufacturing 165U18 Power Transformer Specifications:

  • Primary Voltage: 115 VAC at 60 Hz
  • Secondary Voltage: 157.5 VAC center-tapped
  • Power Rating: 180 VA
  • Insulation Class: B (130°C)
  • High-Pot Test: 2,000V RMS
  • Construction: Open style, 4-hole mount, dual bobbin
  • Lead Length: Minimum 6 inches or copper tabs with holes
  • Mounting Type: Chassis mount with four holes
  • Dimensions: 4.50 x 3.88 x 3.75 inches approximately
  • Construction Material: Copper windings, UL listed, CSA certified

Buy the Hammond Series 165 Power Transformer: 165U18

Shop Hammond Series 165U18 power transformer online now to experience reliable voltage regulation for industrial and electronic applications. Designed with robust construction and UL and CSA certifications, this transformer ensures safety and lasting performance. Its open style, four-hole chassis mount facilitates easy installation in tight spaces and various equipment setups. With a 180 VA power rating, center-tapped secondary, and high-potential testing for safety, this transformer is ideal for demanding power management needs, delivering consistent, efficient voltage conversion with trusted quality.

Get Hammond 165U18 today—built for energy-efficient power conversion in demanding industrial environments.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 165U18?

You can click on the BUY or RFQ button to purchase 165U18 from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 165U18?

You can download the 165U18 datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 165U18?

Hammond Manufacturing

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