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Product Detailed Parameters
- Description：Tools/Equipment/Hardware
- Series：161
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 8V, Series 16V
- Current - Output (Max)：Parallel 150mA, Series 75mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1.2VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：-
- Height - Seated (Max)：30.99mm
- Voltage - Isolation：2000Vrms
- Weight：-
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Overview
The Hammond Manufacturing 161EA16-BULK 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 16 VAC center-tapped output. The unit has a power rating of 1.2 VA, with a secondary current capacity of 30 mA. It utilizes solder pin termination for direct board integration. The component operates at 60 Hz and is suitable for general-purpose low voltage applications requiring compact chassis or panel integration.
Feature Summary
- Dual secondary winding architecture enabling flexible rectifier circuit configurations
- Low voltage design optimized for sensitive electronic control circuits
- Through-hole solder pin termination for secure printed circuit board attachment
Applications
- Low voltage rectifier power supplies
- Industrial control panel transformers
- Electronic equipment internal power conversion
Procurement Notes
Verify the specific suffix designation against official Hammond Manufacturing documentation to confirm exact electrical tolerances and packaging format. Ensure compatibility with existing PCB footprint dimensions and thermal management requirements before finalizing procurement orders.
Selection Notes
Select this model when a compact 1.2 VA transformer is required for 115 VAC to 16 VAC CT conversion. Confirm that the 30 mA secondary current meets load demands. Validate that the through-hole package aligns with assembly capabilities and that the operating temperature range suits the intended environment.
Part Context
This component belongs to the Hammond 161 series of low-voltage PCB mount transformers. These units are engineered for industrial and commercial applications where space constraints necessitate surface or board-mounted solutions. The series provides reliable isolation and voltage step-down capabilities for various electronic systems.
Replacement Considerations
Consult official Hammond cross-reference guides for verified substitutes. Ensure replacement parts match the 1.2 VA rating, 115 VAC primary, and 16 VAC CT secondary specifications. Verify dimensional compatibility and terminal type equivalence to maintain system integrity.
