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TRACO POWER TMR94821WI DC-DC Converter
The TMR 9-4821WI from Traco Power is a high power density DC-DC converter with a maximum output power of 9W. It features isolated and regulated dual outputs in an 8-pin SIP package. With an input voltage range of 18VDC to 75VDC and an output of ±5VDC at up to 800mA, it offers high efficiency of approximately 85% and a switching frequency of 500kHz. The converter includes remote on/off control, no minimum load requirement, and protection features such as indefinite short circuit and surge voltage up to 100V. Its compact dimensions (9.6mm x 11.2mm x 21.8mm) make it ideal for space-constrained applications in communication and industrial equipment. It is compliant with EN 55022 Class A, UL 60950-1, and IEC/EN 60950-1 standards, and supports operating temperatures from -40°C to 85°C with UL 94V-0 rated silicone potting.
TRACO POWER TMR94821WI DC-DC Converter Specifications:
- Input Voltage Range: 18VDC to 75VDC
- Output Voltage: ±5VDC
- Output Current Max.: 800mA
- Efficiency: ~85%
- Switching Frequency: 500kHz
- Isolation Voltage: 1500VDC (Input/Output)
- Isolation Resistance: >1 GΩ
- Capacitance: 50 pF max.
- Dimensions: 9.6mm x 11.2mm x 21.8mm
- Operating Temperature: -40°C to +85°C
- Protection: Short circuit, surge up to 100V
- Features: Remote On/Off, no minimum load, UL 60950-1, EN 55022 Class A
- Potting: Silicone, UL 94V-0
- Weight: 4.8g
Buy the Traco Power Series TMR 9WI: 9 Watt DC-DC Converter, Part Number TMR94821WI
Purchase the Traco Power TMR94821WI online today for a compact, high-efficiency 9W DC-DC converter ideal for communication and industrial electronics. Featuring dual regulated outputs of ±5VDC at 800mA, it offers excellent electrical isolation of 1500VDC, no minimum load requirements, and remote On/Off control. Its robust design supports operating temperatures from -40°C to 85°C and complies with UL and EN standards. The small SIP-8 package ensures easy integration into space-constrained applications, making it a perfect choice for reliable, industrial-grade power conversion.
Get Traco Power TMR94821WI today—built for space-saving efficiency and reliable industrial performance.
Frequently Asked Questions
Where can I buy TRACO POWER TMR94821WI?
You can click on the BUY or RFQ button to purchase TMR94821WI from an authorized TRACO POWER distributor.
How do I troubleshoot issues or seek technical support for part TMR94821WI?
You can download the TMR94821WI datasheet or visit the TRACO POWER website for support.
Who is the manufacturer of TMR94821WI?
TRACO POWER