The TDK-Lambda TCR1000S1 is a 1000 W DC power supply engineered for applications demanding precision voltage regulation, low noise output, and superior EMI filtering. This unit delivers constant voltage output with load regulation better than 0.1% across 5–100% current change and temperature stability of 0.02%/°C. Soft-start circuitry eliminates magnetic inrush current during power-on.
Technical Specifications
Input Specifications
• Standard AC input: 115 VAC, 10 A, 47–63 Hz
• Operating input voltage range: 105–130 VAC
• Maximum input current: 16 A
• Optional AC inputs available: 100 V, 200 V, and 208/220 VAC (additional cost)
• Alternative input range: 100–240 VAC (50–60 Hz) for safety compliance
• Output power derating required below 100 VAC input
Output Specifications
• Constant voltage regulation: <0.1% variation for 5–100% load change (50–100% rated output); 100 MΩ at 500 VDC
EMI/RFI Performance
• Internal ferrite toroidal chokes and VDE-listed X and Y capacitors
• Conducted RFI reduction: up to 1000× versus prior SCR designs
• Compliance: VDE 875 Level N and VDE 871 Level A
Electrical Characteristics
• High operating efficiency
• Soft-start power-on control eliminates inrush current
– Key Features
• Precision load regulation across wide input and output ranges
• Low temperature drift for stable operation in variable thermal environments
• Compact form factor for space-constrained installations
• International AC input flexibility via optional configurations
• High isolation withstand voltages ensure safe operation in sensitive equipment
– Typical Applications
Laboratory test equipment, industrial control systems, telecommunications infrastructure, medical instrumentation, and demanding industrial environments where EMI filtering and precise voltage delivery are critical.
