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TRACO POWER TEP403612UIR Railway DC/DC converter
The TEP 40UIR Series offers high-performance 40 Watt railway DC/DC converters with an ultra-wide 12:1 input voltage range from 9 to 75 VDC. Designed for robust railway applications, it features a compact quarter-brick metal package measuring 2.3”x1.45”x0.5”, with built-in circuitry that extends hold-up time without high-voltage capacitors. It provides adjustable output voltages, remote on/off, and under-voltage lockout, with efficiency up to 91%. Its rugged construction supports operation from -40°C to +85°C, with 3000 VAC isolation, meeting EN standards and safety approvals for demanding environments.
TRACO POWER TEP403612UIR Railway DC/DC converter Specifications:
- Input Voltage Range: 9 - 75 VDC
- Input Current at No Load: 24 mA typ.
- Surge Voltage: 100 VDC max. (1 s), 185 VDC max. (1 s)
- Start-up Voltage: 9 VDC (adjustable via resistor), 14 VDC
- Input Filter: Internal Pi-Type
- Output Voltage Adjustment: ±20% to +10% (via external resistor)
- Output Voltage Accuracy: ±1%
- Regulation: 0.1% max. (input and load variation)
- Ripple and Noise (20 MHz Bandwidth): 75-300 mVp-p depending on model
- Capacitive Load: Up to 16,000 pF for 5 V models, varying for others
- Temperature Coefficient: ≤0.02%/K
- Hold-up Time: 10 ms min.
- Start-up Time: 75-100 ms
- Protection: Continuous short circuit, overload, overvoltage
- Isolation Voltage: 3000 VAC input to output
- Operating Temperature: -40°C to +85°C
- Efficiency: Up to 91%
- Safety Standards: EN 50155, EN 61373, EN 45545-2, UL 62368-1
- EMC Compliance: EN 65032 Class A/B, EN 60121-3-2
- Cooling: Natural convection
- Housing Material: Aluminum base-plate with silicone potting
- Vibration & Shock: MIL-STD-810F, EN 61373
- Dimensions: 2.3”x1.45”x0.5”
Buy the Traco Power Series TEP40UIR 40 Watt Railway Converter: TEP 40UIR
Purchase the Traco Power TEP 40UIR series online today and experience high efficiency up to 91%, rugged design with a wide input range from 9 to 75 VDC, and safety compliance for demanding railway environments. Its compact quarter-brick size makes it ideal for space-constrained applications, while features like adjustable output, remote on/off, and enhanced hold-up time provide unparalleled flexibility. Trust in our 3-year warranty for long-term performance and reliability in critical industrial and rail systems.
Get Traco Power TEP 40UIR today—built for precision, reliability, and long-lasting durability in railway and industrial applications.
Frequently Asked Questions
Where can I buy TRACO POWER TEP403612UIR?
You can click on the BUY or RFQ button to purchase TEP403612UIR from an authorized TRACO POWER distributor.
How do I troubleshoot issues or seek technical support for part TEP403612UIR?
You can download the TEP403612UIR datasheet or visit the TRACO POWER website for support.
Who is the manufacturer of TEP403612UIR?
TRACO POWER