ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1VA TH
- Series：161
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 5V, Series 10V
- Current - Output (Max)：Parallel 180mA, Series 90mA
- Primary Winding(s)：Single
- 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：0.12 lb (54.43 g)
Download product information
Overview
The Hammond Manufacturing 161D10 is a low voltage power transformer designed for PCB mounting. 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 1 VA with a secondary current capacity of 90 mA. It utilizes through-hole solder pin termination and operates at a frequency of 60 Hz.
Feature Summary
- Low voltage design suitable for sensitive electronic circuits
- Dual secondary winding enables center-tapped rectification
- Through-hole solder pin termination for secure board attachment
Applications
- Low power control circuitry
- Signal processing equipment requiring isolated AC sources
- Power supply stages in consumer electronics
Procurement Notes
Verify the specific secondary voltage and current ratings against your schematic requirements before ordering. Confirm that the through-hole footprint dimensions match your PCB layout. Ensure the operating temperature range aligns with your environmental conditions. Check for any specific regulatory compliance certifications required for your target market.
Selection Notes
Select this component when a compact, low-power transformer is needed for direct PCB integration. It is appropriate for applications requiring 115V input conversion to a low voltage center-tapped output. Consider the physical dimensions and weight constraints of your assembly. Evaluate if the 1 VA power rating meets the load demands of your downstream components.
Part Context
This part belongs to the 161 series of power transformers from Hammond Manufacturing. These units are characterized by their epoxy cast construction and low profile, making them ideal for space-constrained printed circuit board designs. The series offers various voltage configurations to suit different low voltage application needs.
Replacement Considerations
Consult Hammond Manufacturing documentation for direct cross-references within the 161 series. Verify electrical equivalence including voltage, current, and impedance before substituting with other manufacturers' parts.
