TRACOPOWER TEC 2WI DC-DC Converter, 3.3V dc/ 500mA Output, 4.5 → 18 V dc Input, 2W, Through Hole, +93°C Max Temp

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£10.21

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£12.25

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RS Stock No.:
174-2369
Mfr. Part No.:
TEC 2-1210WI
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

3.3V dc

Input Voltage Range

4.5 → 18 V dc

Power Rating

2W

Input Voltage Nominal

12 V dc

Output Current

500mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Package

SIP-8

Isolation Voltage

1.6kV dc

Width

9.1mm

Depth

11.2mm

Length

21.8mm

Series

TEC 2WI

Load Regulation

0.01

Minimum Temperature

-40°C

Efficiency

75%

Maximum Temperature

+93°C

COO (Country of Origin):
TW

TRACOPOWER TEC 2WI Series DC-DC Converter, 3.3V DC Output Voltage, 500mA Output Current - TEC 2-1210WI


This isolated DC-DC converter provides a solution for power supply in various electronic applications. Designed within a compact SIP-8 package, this device features an input voltage range of 4.5 to 18V while delivering a stable output voltage of 3.3V and a power rating of 2W. It operates efficiently across a wide temperature range from -40°C to +93°C, making it suitable for demanding environments.

Features & Benefits


• Continuous short circuit protection enhances safety and reliability
• Remote On/Off function allows for convenient control
• Fully regulated outputs cover 0-100% load without minimum load requirements
• Efficient design achieves over 75% efficiency for reduced energy losses
• I/O isolation voltage rated at 1.6 kV for enhanced circuit protection
• Compact size facilitates integration into space-constrained applications

Applications


• Utilised in industrial automation for reliable power distribution
• Applied in communication equipment requiring compact power supplies
• Integrated into medical devices needing isolated power solutions
• Used in electronic measurement systems for stable power performance
• Ideal for compact PCB designs in consumer electronics

What is the typical input current when operating at nominal voltage?


At nominal voltage, the typical input current is around 35mA without any load for the 12V models.

How does the isolation voltage impact the functionality of this converter?


The isolation voltage of 1.6 kV ensures that input and output circuits remain electrically isolated, enhancing safety and preventing faults from affecting other system components.

What are the recommended fuse specifications for optimum use?


For optimal performance, a slow-blow fuse rated at 1000mA is recommended for the 12V models to protect against potential overcurrent conditions.

What happens during short circuit conditions?


This converter features continuous short circuit protection with automatic recovery, which helps to maintain operation without causing permanent damage to the device.

What is the maximum storage temperature for this device?


The maximum storage temperature for this converter is +125°C, allowing it to endure varying environmental conditions without degradation in performance.

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