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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 30VA TH
- Series：International PC Plug-In
- Mfr：Pulse Electronics
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 6.3V, Series 12.6V
- Current - Output (Max)：Parallel 4.8A, Series 2.4A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Single, Multiple Taps
- Center Tap：No
- Power - Max：30VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：66.68mm L x 55.55mm W
- Height - Seated (Max)：39.67mm
- Voltage - Isolation：-
- Weight：1.2 lbs (544.3 g)
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Overview
The 14A-30-12B11 is a laminated core power transformer manufactured by Pulse Electronics. It features a low-frequency open style construction designed for through-hole mounting on printed circuit boards. The unit supports primary voltage ratings of 115V and 230V AC. Secondary output specifications include voltage options ranging from 6.3 to 12.6 volts with a secondary current rating of 2.4 amps. The physical dimensions are approximately 2.187 inches in width and 1.562 inches in height, classifying it as a 30VA transformer within the International PC Plug-In series.
Feature Summary
- Laminated core construction for efficient low-frequency operation
- Open style design suitable for general-purpose power applications
- Through-hole mounting configuration for PCB integration
Applications
- Industrial control systems requiring isolated power supplies
- Consumer electronics utilizing standard AC line voltages
- Equipment needing multiple secondary voltage outputs
Procurement Notes
Verify the specific secondary voltage and current requirements against the datasheet before procurement. Ensure the PCB footprint matches the through-hole pin configuration. Confirm that the operating temperature range aligns with the system environment. Check for any regional compliance certifications required for the target market. Validate mechanical clearance around the transformer housing during assembly planning.
Selection Notes
Select this component when a 30VA capacity is sufficient for the load. Consider the open style form factor if thermal dissipation needs to be managed via chassis airflow. Evaluate the available secondary voltage options to ensure compatibility with downstream circuitry. Compare physical dimensions against the enclosure constraints. Assess the need for dual primary voltage support for global deployment.
Part Context
This part belongs to the International PC Plug-In series from Pulse Electronics Power. It is categorized under board mount power transformers. The series typically offers various secondary configurations to meet diverse international power standards. The manufacturer focuses on providing reliable components for OEMs and contract manufacturers.
Replacement Considerations
Cross-reference similar 30VA laminated transformers from other manufacturers. Verify that substitute parts match the primary voltage ratings and secondary output specifications. Ensure the replacement maintains the same physical footprint and pinout arrangement. Check for equivalent thermal performance and insulation class ratings.
