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CL2-2.5R-12
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 2.5VA TH
- Series：CL2
- Mfr：Signal Transformer
- Package：Box
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：12V
- Current - Output (Max)：200mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：2.5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：41.30mm L x 36.50mm W
- Height - Seated (Max)：28.60mm
- Voltage - Isolation：4000Vrms
- Weight：0.25 lb (113.4 g)
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Overview
The CL2-2.5R-12 is a laminated core power transformer manufactured by Signal Transformer, designed for board mount applications. It operates at 50/60 Hz and features a Class 2 insulation rating. The unit has a single primary winding rated for 115 VAC or 230 VAC input and a single secondary winding providing 12 VDC output at 200 mA. With a power rating of 2.5 VA, it utilizes through-hole termination for secure PCB integration.
Feature Summary
- Laminated core construction for standard power transformation
- Dual primary voltage capability for global compatibility
- Class 2 insulation safety rating
- Through-hole mounting for board integration
Applications
- Servo power supply circuits
- Industrial control systems
- Electronic equipment requiring isolated DC power
Procurement Notes
Verify the specific datasheet version to confirm exact physical dimensions and terminal pin configurations before integration. Ensure the selected primary voltage setting matches the target application's line voltage requirements. Confirm compliance with relevant regional safety standards and RoHS directives as specified in the manufacturer's documentation.
Selection Notes
Select this component when a compact, low-power isolation solution is required for servo or control applications. The dual primary design allows flexibility for different input regions. Verify that the 2.5 VA rating meets the load current demands of the downstream circuitry without exceeding thermal limits.
Part Context
This part belongs to the CL2 series of laminated power transformers from Signal Transformer. These units are engineered for general-purpose AC-to-DC conversion in industrial and commercial electronics. The series offers various voltage combinations to suit diverse power distribution needs within constrained form factors.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Ensure replacement parts match the 2.5 VA rating, 12V secondary output, and through-hole package style.
