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Product Detailed Parameters
- Description：Tools/Equipment/Hardware
- Series：162
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 10V, Series 20V
- Current - Output (Max)：Parallel 3.6A, Series 1.8A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：36VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：66.80mm L x 55.63mm W
- Height - Seated (Max)：39.62mm
- Voltage - Isolation：2500V
- Weight：-
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Overview
The Hammond Manufacturing 162J20-BULK is a low-voltage power transformer designed for board mounting. It features a laminated core and split bobbin construction with dual primary windings rated for 115V and 230V AC input at 50/60 Hz. The secondary configuration provides a center-tapped output of 20V at 1.8A in parallel mode, or 10V at 3.6A. The unit utilizes solder pin termination for PCB integration.
Feature Summary
- Low profile design with split bobbin structure
- Dual winding secondaries with non-concentrically wound coils
- Low primary to secondary coupling characteristics
Applications
- Industrial control systems requiring low voltage DC power
- Electronic equipment utilizing PCB mounted transformers
- Power supply units for instrumentation
Procurement Notes
Verify the specific suffix designation when ordering, as bulk packaging may differ from standard retail units. Confirm that the dual primary voltage ratings match the target application's electrical infrastructure. Ensure the PCB footprint accommodates the solder pin termination style specified by the manufacturer.
Selection Notes
Select this component for applications necessitating a compact, board-mount solution with dual voltage compatibility. The split bobbin design aids in reducing electromagnetic interference through low coupling. Verify that the secondary current and voltage requirements align with the load specifications before finalizing the selection.
Part Context
This transformer belongs to the Hammond 162 series, which specializes in low-profile power transformers for printed circuit board applications. The series is characterized by laminated core construction and standardized pin configurations suitable for automated assembly processes in electronic manufacturing.
Replacement Considerations
Direct substitutes include other Hammond 162 series models with matching VA ratings and pinouts. Cross-reference secondary voltage and current capabilities to ensure functional equivalence without modifying the existing PCB layout.
