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TRACOPOWER TMR 3WIR DC/DC Converter, 9V dc/ 333 mA, 160V dc Input, 43V Input 3 W, Through Hole, 90 °C Max Temp -40 °C

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Subtotal (1 tube of 10 units)*

£240.13

(exc. VAT)

£288.16

(inc. VAT)

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Tube(s)
Per Tube
Per unit*
1 - 4£240.13£24.013
5 - 9£232.93£23.293
10 - 24£225.72£22.572
25 - 49£216.12£21.612
50 +£206.51£20.651

*price indicative

RS Stock No.:
151-1980
Mfr. Part No.:
TMR 3-7219WIR
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Product Type

DC/DC Converter

Output Voltage 1

9V dc

Minimum Input Voltage

43V

Maximum Input Voltage

160V dc

Output Current 1

333mA

Mount Type

Through Hole

Input Ratio

4:1

Number of Outputs

1

MTBF

5535000h

Isolation Voltage

1.6kV dc

Number of Pins

6

Maximum Output Power

3W

Package Type

SIP

Length

21.8mm

Depth

11.1mm

Standards/Approvals

No

Width

9.2mm

Series

TMR 3WIR

Maximum Operating Temperature

90°C

Efficiency

81%

Minimum Operating Temperature

-40°C

TRACOPOWER TMR Power Rating 3WIR Series DC-DC Converter, 3W Power Rating, 333mA Output Current - TMR 3-7219WIR


This isolated DC-DC converter is designed for high voltage applications, offering efficient power conversion in a compact SIP 8 package. With a power rating of 3W, it supports an input voltage range of 43 to 160V DC and provides a stable output of 9V DC at 333mA. This robust module operates effectively within a temperature range of -40°C to +90°C, making it suitable for demanding environments.

Features & Benefits


• EN 50155 railway approval ensures reliability in transport applications

• Wide input voltage range facilitates diverse system integration

• Thermal protection maintains performance in extreme conditions

• Integrated short circuit protection enhances safety and durability

• Remote On/Off capability simplifies control in various setups

• 3kV input/output isolation guarantees secure operation

Applications


• Used with railway systems for reliable power supply

• Ideal in automation systems where space is constrained

• Effective in railway communication and control equipment

• Suitable for electrification projects needing high voltage converters

• Utilised in embedded systems requiring compact power solutions

What advantages does this converter offer for space-constrained designs?


The compact SIP 8 package allows for efficient use of limited space, making it ideal for integration into tight environments without compromising performance.

How does this device ensure safe operation in high voltage applications?


With 3kV isolation between input and output, it protects sensitive components from high voltages, ensuring safe operation even under challenging conditions.

What are the implications of the wide input voltage range?


This versatility enables compatibility with various systems and applications, allowing seamless integration without the need for specialised equipment.

How does the thermal performance affect its application range?


The operating temperature range of -40°C to +90°C ensures stable functionality in extreme conditions, extending its usability across diverse environments.

What additional safety features are present in this converter?


Incorporated short circuit protection and current limitation greatly enhance operational safety, preventing potential damage during overload situations.

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