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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 12VA TH
- Series：164
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 5V, Series 10V
- Current - Output (Max)：Parallel 2.4A, Series 1.2A
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：12VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：47.63mm L x 39.67mm W
- Height - Seated (Max)：38.10mm
- Voltage - Isolation：2500Vrms
- Weight：0.7 lb (317.51 g)
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Overview
The Hammond Manufacturing 164G10 is a low voltage PCB mount power transformer designed for through-hole installation. It features a single primary winding rated at 115 VAC and a dual secondary winding configuration providing 10 VAC center-tapped output. The unit has a power rating of 12 VA with a secondary current capacity of 1.2 A. Its physical dimensions are 1.88 inches in length, 1.56 inches in width, and 1.5 inches in height.
Feature Summary
- Low profile design suitable for space-constrained printed circuit board applications
- Center-tapped secondary winding configuration for rectification circuits
- Through-hole mounting style for secure PCB attachment
Applications
- Low voltage power supply modules
- Control panel transformers
- Audio equipment power stages
Procurement Notes
Verify the specific part number suffix against official Hammond Manufacturing documentation to ensure correct voltage and current ratings. Confirm that the 115V primary specification matches your input requirements. Check datasheets for insulation class and temperature rise limits before integration into final assemblies.
Selection Notes
Select this component when a compact, low-voltage transformer is required for PCB mounting. Ensure the 12 VA rating meets the load demands of the downstream circuitry. Verify that the 1.5-inch height fits within the enclosure constraints. Compare against similar series models if different voltage outputs or higher power capacities are needed.
Part Context
This component belongs to the Hammond 164 series of low voltage PCB mount transformers. These units are characterized by their low profile construction and standardized pin configurations. The series offers various voltage combinations to support diverse electronic design needs while maintaining a consistent form factor for easy replacement.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical electrical ratings and physical footprint. Verify compatibility with existing PCB layouts and mounting holes.
