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Hammond Manufacturing 166C50 Low Voltage Transformer

The 166C50 is a 3.75 VA low-voltage isolation transformer with a 50VAC center-tapped secondary (RMS) at 0.075A. It features a single primary of 115VAC at 60Hz, open-style construction with a channel bracket and two-hole chassis mount. The transformer has minimum 6-inch long leads, a dual bobbin design requiring no electrostatic shield, and insulation rated at 130°C with Class B insulation. It has a hi-pot test voltage of 2000 Vrms and is suitable for use with filament and low-voltage rectifier applications in power management and industrial settings.

Authorized Distributors
Source:Newark
Part No:166C50
Stock:28
Inv Date:06-11-2026
Price: Unit price: $27.33
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Source:DigiKey
Part No:166C50
Stock:4
Inv Date:06-11-2026
Price: Unit price: $27.68
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Part No:166C50
Stock:0
Inv Date:06-12-2026
Price: Unit price: $26.53
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Part No:166C50
Stock:0
Inv Date:06-11-2026
Price: Unit price: $27.2
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Part No:166C50
Stock:0
Inv Date:06-11-2026
Price: Unit price: $23.45
Buy/RFQ:
Part No:166C50
Stock:0
Inv Date:06-11-2026
Price: Unit price: $23.45
Buy/RFQ:
Part No:166C50
Stock:18
Inv Date:06-11-2026
Price: Unit price: $23.44
Buy/RFQ:

Hammond Manufacturing 166C50 Low Voltage Transformer Specifications:

  • VA Rating: 3.75 VA
  • Primary Voltage: 115VAC at 60Hz
  • Secondary Voltage: 50VAC center-tapped RMS, 0.075A
  • Insulation Class: B (130°C)
  • Construction: Open style, channel bracket, two-hole chassis mount
  • Lead Length: Minimum 6 inches
  • Dual bobbin design, no electrostatic shield required
  • Hi-Pot Test Voltage: 2000 Vrms
  • Temperature Rating: 130°C
  • UL Listed, CSA Certified

Buy the Buy Hammond Low Voltage Transformer Part Number 166C50 Online

Purchase the Hammond 166C50 low-voltage isolation transformer online today. This 3.75 VA transformer features a 50VAC center-tapped secondary ideal for power management, industrial control, and low-voltage rectification. Its open-style, chassis-mounted design includes minimum 6-inch leads, dual bobbin construction, and insulation rated at 130°C for extra protection. UL listed and CSA certified, Hammond transformers ensure reliable performance in demanding environments, offering excellent durability, safety, and easy installation for engineered solutions and manufacturing parts.

Get Hammond 166C50 today—built for reliable power isolation and industrial use with durable construction and high-temperature insulation.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 166C50?

You can click on the BUY or RFQ button to purchase 166C50 from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 166C50?

You can download the 166C50 datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 166C50?

Hammond Manufacturing

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