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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1VA TH
- Series：160
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 5V, Series 10V
- Current - Output (Max)：Parallel 180mA, Series 90mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Single, Multiple Taps
- Center Tap：No
- Power - Max：1VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：25.40mm L x 35.05mm W
- Height - Seated (Max)：21.08mm
- Voltage - Isolation：2000Vrms
- Weight：0.13 lb (58.97 g)
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Overview
The Hammond Manufacturing 160D10 is a low voltage PCB-mount isolation transformer with a 1VA power rating. It features a dual primary winding for 115/230VAC operation at 50/60Hz and a split bobbin design for vertical mounting. The secondary output provides 10V C.T. @ 90mA in series configuration, or 5V @ 180mA in parallel. The unit offers 2000Vrms isolation voltage and utilizes PC pin termination style.
Feature Summary
- Split bobbin construction facilitates vertical PCB mounting
- Dual primary windings support 115V and 230VAC input selection
- Provides electrical isolation between primary and secondary circuits
Applications
- Low voltage AC power supply circuits
- Industrial control panel instrumentation
- Medical equipment power isolation
- Test and measurement device interfaces
Procurement Notes
Verify the specific secondary configuration required for the application, as the part supports both series (10V CT) and parallel (5V) outputs. Confirm that the 1VA rating meets the load requirements. Ensure the PCB footprint matches the PC pin termination style specified in the official datasheet to guarantee proper mechanical and electrical connection during assembly.
Selection Notes
Select this component when a compact, vertically mounted isolation transformer is needed for low-power applications. The dual primary capability allows flexibility in global deployment across different mains voltages. Consider the 1VA limit and the specific secondary current requirements to ensure the transformer can handle the intended load without saturation or excessive temperature rise.
Part Context
The 160D10 belongs to Hammond's line of low voltage PCB-mount transformers. This series includes various VA ratings from 0.5 to 24VA and multiple output voltage options. The 160D10 specifically addresses the need for isolated power in space-constrained designs requiring vertical orientation and standard PC pin integration.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
