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Hammond Manufacturing 266N12B Datasheet & Stock

The Hammond 266N12B is a versatile low voltage filament transformer designed for a wide range of applications. It features dual primary and secondary windings, offering flexibility in circuit design. The open-style, chassis mount design makes it suitable for various enclosures. It is UL listed and CSA certified, ensuring compliance with industry standards. The secondary windings can be configured in multiple ways – individually, in parallel, or as a center-tapped secondary – providing adaptability for different voltage requirements. Minimum 6" leads are provided for easy connection, and the dual bobbin design eliminates the need for electrostatic shielding. This transformer is built with Class B insulation for enhanced protection and is designed for use with all windings engaged.

Authorized Distributors
Source:Newark
Part No:266N12B
Stock:10
Inv Date:06-11-2026
Price: Unit price: $39.21
Buy/RFQ:
Source:DigiKey
Part No:266N12B
Stock:1
Inv Date:06-11-2026
Price: Unit price: $38.93
Buy/RFQ:
Part No:266N12B
Stock:0
Inv Date:06-12-2026
Price: Unit price: $38.07
Buy/RFQ:
Part No:266N12B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $38.93
Buy/RFQ:
Part No:266N12B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $34.36
Buy/RFQ:
Part No:266N12B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $34.36
Buy/RFQ:
Part No:266N12B
Stock:7
Inv Date:06-11-2026
Price: Unit price: $34.35
Buy/RFQ:

Frequently Asked Questions

Where can I buy Hammond Manufacturing 266N12B?

You can click on the BUY or RFQ button to purchase 266N12B from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 266N12B?

You can download the 266N12B datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 266N12B?

Hammond Manufacturing

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