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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1.1VA TH
- Series：164
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 18V, Series 36V
- Current - Output (Max)：Parallel 60mA, Series 30mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1.1VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：34.93mm L x 28.56mm W
- Height - Seated (Max)：33.32mm
- Voltage - Isolation：2500Vrms
- Weight：0.17 lb (77.11 g)
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Overview
The Hammond Manufacturing 164D36 is a low-voltage power transformer designed for PCB mounting. It features a single primary winding rated for 115 VAC input and a dual secondary winding configuration providing 36 VAC center-tapped output. The unit has a power rating of 1.1 VA with a secondary current capacity of 0.03 A (30 mA). Constructed as a low-profile component, it utilizes through-hole installation with solder pin termination. The physical dimensions are 1.38 inches in length, 1.13 inches in width, and 1.31 inches in height.
Feature Summary
- Low profile design optimized for space-constrained printed circuit board applications
- Dual secondary winding architecture enabling flexible center-tapped voltage configurations
- Through-hole solder pin termination for secure mechanical and electrical board attachment
Applications
- Low voltage AC signal conditioning circuits
- Power supply stages for small electronic control modules
- Audio equipment internal power distribution
Procurement Notes
Verify the specific datasheet version to confirm compliance with current safety standards and insulation ratings. Ensure the procurement channel provides original manufacturer documentation to validate the 1.1 VA rating and 115 VAC primary specification. Cross-reference the 36 VAC CT secondary output against system requirements before finalizing the order.
Selection Notes
Select this model when a compact, low-power solution is required for 115 VAC systems. The 1.1 VA rating limits suitability to low-current loads. Verify that the 1.31-inch height fits within the enclosure constraints. Consider the 162D36 if dual primary windings are necessary instead of the single primary found in the 164 series.
Part Context
This component belongs to the Hammond 164 series of low-voltage PCB mount transformers. The series is characterized by laminated core construction and standardized footprint dimensions. The 164D36 specifically addresses applications requiring a 36 VAC center-tapped output from a standard 115 VAC line voltage source within a restricted vertical space.
Replacement Considerations
The 162D36 offers identical electrical specifications but includes dual primary windings for versatile input voltage selection. Other 164 series variants provide different voltage outputs or higher power ratings.
