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TRACO POWER TPI125148AJ industrial power supply

The TPI 125A-J Series is a compact, 125 Watt open frame power supply designed for industrial applications, test, and automation. Offering efficiency up to 92%, it features reinforced isolation of 3000 VAC, peak power up to 120%, and a broad input voltage range of 85-264 VAC or 120-370 VDC. It operates reliably in temperatures from -40°C to +85°C and complies with safety standards EN 62368-1, IEC 62368-1, UL 62368-1. Its thermal management and high-quality components ensure durability for demanding environments and space-critical applications.

Authorized Distributors
Source:Newark
Part No:TPI 125-148A-J
Stock:9
Inv Date:05-30-2026
Price: Unit price: $80.7
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Source:DigiKey
Part No:TPI 125-148A-J
Stock:11
Inv Date:05-30-2026
Price: Unit price: $71.42
Buy/RFQ:
Part No:TPI 125-148A-J
Stock:21
Inv Date:05-31-2026
Price: Unit price: $70.87
Buy/RFQ:
Part No:TPI 125-148A-J
Stock:0
Inv Date:05-30-2026
Price: Unit price: $82.05
Buy/RFQ:

TRACO POWER TPI125148AJ industrial power supply Specifications:

  • Output Power: 125W
  • Output Voltage: 12 VDC (96 - 13.2 VOC), 15 VDC (12.0 - 16.5 VOC), 24 VDC (19.2 - 26.4 VOC), 36 VDC (28.8 - 39.6 VDC), 48 VDC (38.4 - 52.8 VDC)
  • Output Current Max.: 10.4 A, 8.34 A, 5.21 A, 3.48 A, 2.61 A respectively
  • Peak Power: up to 140W for 10 sec at 130 VAC input
  • Efficiency: Up to 92%
  • Input Voltage Range: 85-264 VAC, 120-370 VDC
  • Input Frequency: 47-63 Hz
  • Operating Temperature Range: -40°C to +85°C
  • Isolation Voltage: 3000 VAC reinforced
  • Protection Class: II (No PE required)
  • Safety Certifications: EN 62368-1, IEC 62368-1, UL 62368-1
  • Hold-up Time: 40 ms at 230 VAC, 20 ms at 115 VAC
  • Ripple & Noise: 140-340 mVp-p depending on output model
  • Short Circuit Protection: Continuous, autorecovery
  • Alarm Limitations: Overvoltage 115-135%, Overcurrent 120-160%
  • Dimensions: Approximately 3" x 2" x 1.2"
  • Weight: 156 grams
  • Certification & Standards: Environments up to pollution degree 2, pollution degree 2, pollution degree 2
  • EMC: EN 55032 class B, FCC Part 15 class B, EN 61000-3-2, EN 61000-3-3
  • Storage & Operating Conditions: -40°C to +85°C, non-condensing humidity 95%

Buy the Traco Power Series Power Supply: TPI125148AJ

Order the Traco Power TPI125148AJ power supply online today. This 125W industrial-grade unit offers up to 92% efficiency, reinforced isolation, and reliable operation across a wide temperature range, making it ideal for demanding automation, test, and industrial applications. With peak power up to 140W, low no-load power consumption, and safety certifications, it ensures safety and durability in space-critical environments. Purchase now for dependable performance and efficient power management in your industrial setups.

Buy Traco Power TPI125148AJ now and experience unmatched reliability, high efficiency, and space-saving industrial power solutions.

Frequently Asked Questions

Where can I buy TRACO POWER TPI125148AJ?

You can click on the BUY or RFQ button to purchase TPI125148AJ from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TPI125148AJ?

You can download the TPI125148AJ datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TPI125148AJ?

TRACO POWER

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