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TRACOPOWER TDN 3WISM DC/DC Converter, 12V dc/ 250 mA, 36V dc Input, 9V Input 3 W, Surface, 70 °C Max Temp -40 °C Min

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Subtotal (1 tube of 10 units)*

£210.88

(exc. VAT)

£253.06

(inc. VAT)

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  • 3 unit(s) ready to ship
  • Plus 1 unit(s) shipping from 06 May 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£210.88£21.088
5 - 9£204.56£20.456
10 - 24£198.23£19.823
25 - 49£189.79£18.979
50 +£181.36£18.136

*price indicative

RS Stock No.:
141-8381
Mfr. Part No.:
TDN 3-2412WISM
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage 1

12V dc

Product Type

DC/DC Converter

Minimum Input Voltage

9V

Maximum Input Voltage

36V dc

Output Current 1

250mA

Mount Type

Surface

Input Ratio

1:6

MTBF

5630000h

Number of Outputs

1

Isolation Voltage

1.6kV dc

Number of Pins

7

Package Type

Surface Mount

Maximum Output Power

3W

Length

13.2mm

Depth

9.9mm

Standards/Approvals

No

Width

9.1mm

Series

TDN 3WISM

Minimum Operating Temperature

-40°C

Efficiency

83%

Maximum Operating Temperature

70°C

TRACOPOWER TDN 3WISM Series DC-DC Converter, 12V DC Output Voltage, 3W Power Rating - TDN 3-2412WISM


This isolated DC-DC converter delivers a stable output of 12V DC from an input voltage range of 9 to 36V DC. Boasting a Compact design, its dimensions measure just 13.2 x 9.1 x 9.9mm, making it Ideal for space-restricted applications. The efficiency rating of 83% ensures optimal performance in various electronic systems.

Features & Benefits


• Ultra-compact SMD package fitting stringent space requirements

• High efficiency power converter ensuring minimal power loss

• Operating temperature range of -40°C to +70°C offering versatility

• 1,600V DC isolation voltage safeguarding sensitive components

• Short circuit protection enhancing safety during operation

• Fully regulated outputs ensuring consistent power supply

Applications


• Suitable for small electronic devices requiring stable power

• Employed in battery-powered equipment needing efficient conversion

• Utilised in telecommunications for reliable voltage regulation

• Effective in medical devices where precise voltage supply is Crucial

What are the key aspects of the input voltage specifications?


The input voltage is designed for a wide range of 9 to 36V DC, allowing flexibility in various applications. It nominally operates at 24V DC, accommodating diverse input requirements effectively.

How does this converter ensure consistent output voltage regulation?


Load regulation of 0.01 ensures that even with varying loads, the output remains consistently regulated, providing steady 12V DC, critical for sensitive electronic operations.

What measures are in place for thermal performance?


The device can operate in temperatures ranging from -40°C to +70°C without derating, enabling reliable function in extreme environments. This broad operational range is VITAL for industrial applications.

Can it be used in circuits where power surges are a concern?


Yes, its design includes short circuit protection and a surge input voltage tolerance of up to 50V DC for 1 second, enhancing safety and reliability in fluctuating power conditions.

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