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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 5VA TH
- Series：One-4-All™
- Mfr：Signal Transformer
- Package：Box
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 18V, Series 36V
- Current - Output (Max)：Parallel 280mA, Series 140mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：41.30mm L x 36.50mm W
- Height - Seated (Max)：34.90mm
- Voltage - Isolation：4000Vrms
- Weight：0.37 lb (167.83 g)
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Overview
The Signal Transformer 14A-5.0R-36 is a general-purpose power transformer designed for AC line voltage conversion in electronic equipment. It features an epoxy encapsulated construction to provide mechanical stability and environmental protection against moisture and contaminants. The unit operates at standard industrial frequencies and delivers isolated secondary outputs suitable for powering control circuits, relays, or low-power loads. Electrical characteristics include primary voltage ratings compatible with common mains supplies and defined secondary voltages ensuring reliable signal isolation and power transfer within specified thermal limits.
Feature Summary
- Epoxy encapsulated construction for enhanced mechanical durability and environmental resistance
- Provides electrical isolation between primary and secondary windings for safety compliance
- Designed for general-purpose AC voltage transformation in commercial and industrial applications
Applications
- Powering control circuits in industrial machinery
- Isolation transformers for sensitive electronic instrumentation
- Voltage step-down or step-up in consumer appliance power supplies
Procurement Notes
Verify the specific part number suffixes against the manufacturer's current datasheet to ensure compatibility with required voltage and frequency specifications. Confirm that the encapsulation type meets the environmental conditions of the intended installation. Cross-reference pinout configurations with existing circuit board layouts to prevent wiring errors during assembly or replacement procedures.
Selection Notes
Select this component based on the required input voltage range and necessary secondary output levels for the target application. Ensure the physical footprint and mounting style align with the available space constraints within the equipment enclosure. Evaluate the thermal performance requirements to guarantee safe operation under continuous load conditions without exceeding temperature ratings.
Part Context
This model belongs to Signal Transformer's line of encapsulated power transformers, which are widely used in various electronic systems requiring reliable voltage conversion. These components are engineered to meet standard safety regulations for isolation and insulation. The product series emphasizes robust construction methods to withstand vibration and harsh operating environments commonly found in industrial and commercial settings.
Replacement Considerations
When sourcing substitutes, prioritize components with identical primary and secondary voltage ratings, frequency compatibility, and physical dimensions. Verify that any alternative part offers equivalent isolation voltage and encapsulation quality to maintain system safety and reliability standards.
