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Hammond Manufacturing 161GA12 Low Voltage Transformer

The 161GA12 is a 4.4VA low-voltage PCB-mount transformer suitable for industrial and power management use. It features a single 115V primary at 60Hz, with dual secondary windings including a 12.6V center-tapped secondary rated at 350mA in series, and a 6.3V secondary rated at 700mA in parallel. Its vertical split-bobbin design with non-concentrically wound secondary windings ensures low primary-to-secondary coupling, eliminating the need for electrostatic shields. It offers high insulation with a 2000Vrms Hi-pot rating and is built with 130°C Class-B insulation for durability and safety.

Authorized Distributors
Source:Newark
Part No:161GA12
Stock:31
Inv Date:06-11-2026
Price: Unit price: $11.14
Buy/RFQ:
Source:DigiKey
Part No:161GA12
Stock:1
Inv Date:06-11-2026
Price: Unit price: $12.39
Buy/RFQ:
Part No:161GA12
Stock:11
Inv Date:06-12-2026
Price: Unit price: $10.82
Buy/RFQ:
Part No:161GA12
Stock:0
Inv Date:06-11-2026
Price: Unit price: $10.82
Buy/RFQ:
Part No:161GA12
Stock:4
Inv Date:06-11-2026
Price: Unit price: $17.193
Buy/RFQ:
Part No:161GA12
Stock:4
Inv Date:06-11-2026
Price: Unit price: $17.193
Buy/RFQ:
Part No:161GA12
Stock:20
Inv Date:06-11-2026
Price: Unit price: $11.18
Buy/RFQ:

Hammond Manufacturing 161GA12 Low Voltage Transformer Specifications:

  • Power Rating: 4.4VA
  • Primary Voltage: 115V at 60Hz
  • Secondary Voltages: 12.6VCT@350mA (series), 6.3V@700mA (parallel)
  • Insulation: Class B (130°C)
  • Hi-pot Rating: 2000Vrms
  • Mounting: Vertical split-bobbin design
  • Winding: Non-concentrically wound secondary
  • Coupling: Low primary to secondary coupling, no electrostatic shield required
  • Material: High-quality insulating materials
  • Design: Compact and durable for industrial PCB mounting
  • Application: Power management, industrial automation
  • Dimensions: Compact size suitable for PCB installation

Buy the Buy Hammond 161GA12 Low Voltage PCB Mount Transformer Part Number 161GA12 Online

Purchase the Hammond 161GA12 low-voltage PCB mount transformer online today to ensure your industrial projects benefit from high insulation, durable design, and reliable power delivery. This 4.4VA transformer features dual secondary windings with a 12.6V center-tapped secondary rated at 350mA in series and a 6.3V secondary rated at 700mA in parallel, providing flexible voltage options. Its vertical split-bobbin design with non-concentrically wound windings ensures low coupling without electrostatic shields, while high insulation standards ensure safety and longevity in demanding environments.

Order your Hammond 161GA12 series transformer today and enhance your power management system with reliable, high-insulation performance for industrial applications.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 161GA12?

You can click on the BUY or RFQ button to purchase 161GA12 from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 161GA12?

You can download the 161GA12 datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 161GA12?

Hammond Manufacturing

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