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Hammond Manufacturing 166S2 Datasheet & Stock

The 166S2 is a 25VA low-voltage isolation transformer featuring a 2.5VAC center-tapped secondary rated at 10A RMS. It is suitable for powering filament circuits and low-voltage rectifiers. The transformer has an open-style, channel bracket, two-hole chassis mount with minimum 6-inch leads. Its dual bobbin design eliminates the need for an electrostatic shield. The unit is equipped with 130°C Class-B insulation and a dielectric strength test of 2000Vrms. It includes a single primary winding designed for 115VAC at 60Hz. Ideal for power management and industrial applications.

Authorized Distributors
Source:Newark
Part No:166S2
Stock:34
Inv Date:06-11-2026
Price: Unit price: $28.98
Buy/RFQ:
Source:DigiKey
Part No:166S2
Stock:4
Inv Date:06-11-2026
Price: Unit price: $28.29
Buy/RFQ:
Part No:166S2
Stock:20
Inv Date:06-12-2026
Price: Unit price: $28.14
Buy/RFQ:
Part No:166S2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $26.17
Buy/RFQ:
Part No:166S2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $26.17
Buy/RFQ:
Part No:166S2
Stock:22
Inv Date:06-11-2026
Price: Unit price: $26.16
Buy/RFQ:

Frequently Asked Questions

Where can I buy Hammond Manufacturing 166S2?

You can click on the BUY or RFQ button to purchase 166S2 from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 166S2?

You can download the 166S2 datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 166S2?

Hammond Manufacturing

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