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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 8V, Series 16V
- Current - Output (Max)：Parallel 1.6A, Series 800mA
- 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 164G16 is a low voltage power transformer designed for PCB mounting. It features a single primary winding rated for 115 VAC and dual secondary windings configured as a 16 VAC center-tapped output. The unit has a power rating of 12 VA with a secondary current capacity of 800 mA. It utilizes through-hole installation and measures 1.88 inches in length, 1.56 inches in width, and 1.5 inches in height.
Feature Summary
- Dual secondary windings allow for flexible circuit configuration
- Low profile design optimized for printed circuit board integration
- Single primary winding construction for standard voltage input
Applications
- Industrial control panel circuits
- Low voltage signal processing systems
- Electronic equipment requiring isolated power sources
Procurement Notes
Verify the specific model suffix to confirm the secondary voltage rating, as similar part numbers may differ. Confirm that the 800 mA current rating aligns with your load requirements. Ensure the through-hole footprint matches your PCB layout dimensions. Check RoHS compliance status if required by your manufacturing standards.
Selection Notes
Select this component when a compact, low-voltage transformer is needed for direct PCB integration. The dual secondary winding capability provides flexibility for various rectification or isolation needs. Ensure the physical dimensions fit within the designated enclosure space. Verify that the 115 VAC primary input matches the available supply voltage.
Part Context
This transformer belongs to the Hammond 164 series, which focuses on low-profile power solutions for electronic assemblies. The series is characterized by its suitability for through-hole mounting and standardized electrical ratings. It serves as a core component for converting line voltage to safer, lower levels for sensitive electronics.
Replacement Considerations
The Hammond 164G48 is a related variant offering a 48 VAC center-tapped output instead of 16 VAC. Ensure the replacement maintains the same 12 VA power rating and physical footprint. Verify that the new part supports the required 800 mA secondary current without exceeding thermal limits.
