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TRACO POWER TSR124120SM DC-DC Regulator Module

The TSR-1SM series is a high-efficiency, compact DC/DC step-down regulator series with up to 96% efficiency, suitable for various industrial applications. These modules feature built-in filter capacitors, operate over a wide input voltage range from 4.6V to 36V, and provide output voltages from 1.2V to 15V at currents up to 9A. They are designed for operation in ambient temperatures from -40°C to +85°C, include short circuit protection, and ensure excellent line and load regulation. Their SMD package allows for easy surface mounting, making them ideal for space-constrained environments. These regulators are RoHS compliant and meet environmental standards, with a reliable 12 million hours MTBF, ensuring long-term performance and durability in various electronic systems.

Authorized Distributors
Source:DigiKey
Part No:TSR 1-24120SM
Stock:164
Inv Date:05-30-2026
Price: Unit price: $10.46
Buy/RFQ:
Part No:TSR 1-24120SM
Stock:288
Inv Date:05-31-2026
Price: Unit price: $10.05
Buy/RFQ:
Part No:TSR 1-24120SM
Stock:0
Inv Date:05-30-2026
Price: Unit price: $10.05
Buy/RFQ:
Source:Arrow EU
Part No:TSR 1-24120SM
Stock:63
Inv Date:05-31-2026
Price: N/A
Buy/RFQ:

TRACO POWER TSR124120SM DC-DC Regulator Module Specifications:

  • Input voltage range: 4.6 - 36 VDC
  • Output voltage: 1.2 VDC to 15 VDC
  • Output current: up to 9A
  • Efficiency: up to 96%
  • Temperature range: -40°C to +85°C
  • Ripple and noise: <50 mVpp at Vout <8 VDC, <75 mVpp at Vout >8 VDC
  • Switching frequency: 1200 kHz for TSR 1-05xxSM, 500 kHz for others
  • Input filter: internal capacitor, 22 pF / 50V for input >32 VDC
  • Short circuit protection: continuous, automatic recovery
  • MTBF: >12 million hours
  • Operating humidity: 5% to 95% non-condensing
  • Physical casing: non-conductive plastic
  • Package weight: approximately 1.7 g
  • Washing temperature: 100°C for 30 min
  • Lead-free reflow solder process: max 245°C

Buy the TracoPower Series TSR-1SM DC-DC Regulator: TSR124120SM

Enhance your electronic systems with the high-efficiency TracoPower TSR124120SM regulator series. Offering up to 96% efficiency, this compact module supports input voltages from 4.6V to 36V and delivers up to 9A of output current. Its wide temperature operating range from -40°C to +85°C, low standby current, and automatic short circuit recovery ensure reliable performance in demanding environments. The SMD package allows for easy surface mounting, making it ideal for space-saving applications. Purchase online today and upgrade your power solutions with this durable, RoHS-compliant regulator series.

Buy TracoPower TSR124120SM now and experience unmatched reliability and high efficiency in your power management solutions.

Frequently Asked Questions

Where can I buy TRACO POWER TSR124120SM?

You can click on the BUY or RFQ button to purchase TSR124120SM from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TSR124120SM?

You can download the TSR124120SM datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TSR124120SM?

TRACO POWER

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