TRACOPOWER TMR 9 DC-DC Converter, 3.3V dc/ 2A Output, 9 → 18 V dc Input, 9W, Through Hole, +85°C Max Temp -40°C

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RS Stock No.:
873-2020
Distrelec Article No.:
304-23-726
Mfr. Part No.:
TMR 9-1210
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

3.3V dc

Input Voltage Range

9 → 18 V dc

Power Rating

9W

Input Voltage Nominal

12 V dc

Output Current

2A

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Output Voltage Adjustment Range

±1%

Package

SIP 8

Isolation Voltage

1.5kV dc

Length

21.8mm

Depth

11.2mm

Width

9.6mm

Series

TMR 9

Load Regulation

0.01

Minimum Temperature

-40°C

Efficiency

81%

Maximum Temperature

+85°C

Standards Met

cULus Listed, IEC/EN 60950-1, UL 60950-1

COO (Country of Origin):
TW

TRACOPOWER TMR 9 Series DC-DC Converter, 9W Power Rating, 2A Output Current - TMR 9-1210


This compact DC-DC converter is designed for applications requiring efficient voltage regulation. Operating from a nominal input voltage of 12V DC, it provides a regulated output of 3.3V DC, delivering up to 2A of current. With a minimal footprint of just 2.0 cm², this SIP 8 DC-DC module is suitable for space-critical environments while ensuring high performance and reliability across a temperature range of -40°C to +85°C.

Features & Benefits


• Wide input range of 9V to 18V accommodates various applications
• High efficiency of 81% minimises energy loss during operation
• Continuous short-circuit protection safeguards against component failure
• I/O isolation of 1.5 kV DC enhances safety and reliability
• Compact SIP-8 package optimises space without compromising performance
• Remote On/Off control improves operational flexibility

Applications


• Utilised in communication equipment for reliable power distribution
• Suitable for instrumentation needing precise voltage regulation
• Ideal for industrial power supply in harsh environmental conditions
• Employed in automation systems where efficient power conversion is critical
• Used for powering sensors and control equipment

How does this converter ensure energy efficiency in applications?


With an efficiency rating of 81%, it effectively minimises power loss, translating to less heat generation and improved overall performance in demanding environments.

What protective features are included to enhance its longevity?


It features continuous short-circuit protection, ensuring automatic recovery from faults, which prevents damage to both the converter and connected components.

Can this converter handle varying load conditions?


Yes, it is designed with load regulation of 0.01, maintaining stable output voltage even under fluctuating load conditions, which is crucial for sensitive applications.

What is the significance of the I/O isolation voltage provided?


The 1.5 kV DC isolation voltage between input and output protects sensitive circuit components from potentially damaging spikes, ensuring reliability in operation.

What kind of control options does this module offer?


It includes remote On/Off control, allowing seamless integration into automated systems for enhanced operational convenience and energy management.

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