TRACOPOWER TRN 1 DC-DC Converter, 3.3V dc/ 300mA Output, 18 → 36 V dc Input, 1W, Through Hole, +90°C Max Temp

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Subtotal (1 tube of 10 units)*

£85.74

(exc. VAT)

£102.89

(inc. VAT)

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  • Shipping from 13 February 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£85.74£8.574
5 - 9£83.17£8.317
10 - 24£80.59£8.059
25 - 49£77.17£7.717
50 +£73.74£7.374

*price indicative

RS Stock No.:
137-2815
Mfr. Part No.:
TRN 1-2410
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

3.3V dc

Input Voltage Range

18 → 36 V dc

Power Rating

1W

Input Voltage Nominal

24 V dc

Output Current

300mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Package

SIP

Isolation Voltage

1.6kV dc

Length

11.9mm

Width

11mm

Depth

7.7mm

Series

TRN 1

Railway Approved

No

Load Regulation

1%

Medical Approved

No

Standards Met

IEC/EN 62368-1

Minimum Temperature

-40°C

Efficiency

77%

Maximum Temperature

+90°C

COO (Country of Origin):
TW

TRACOPOWER TRN 1 Series DC-DC Converter, 3.3V DC Output Voltage, 1W Power Rating - TRN 1-2410


This isolated DC-DC converter provides a stable 3.3 V DC output with an input voltage range of 18 to 36 V DC. Its compact SIP package is suitable for various applications within the electronics and automation sectors, delivering performance in challenging environments. With an efficiency of 77%, this device is crucial for stepping down higher input voltages to lower, usable forms.

Features & Benefits


• 1.6 kV DC isolation enhances safety
• Operates within a temperature range of -40 to +90°C
• Maintains load regulation at 1% for consistent output voltage
• Delivers up to 300 mA current for effective powering solutions

Applications


• Powers low-voltage electronics
• Ideal for embedded systems needing precise voltage conversion
• Suitable for energy-efficient automation projects
• Commonly used in medical devices requiring reliable power supply
• Utilised in control systems where isolation is essential

What precautions should be taken during installation?


Ensure adequate ventilation and avoid exposure to extreme temperatures during installation.

Can this support other output voltages?


This device is designed specifically for a fixed output of 3.3 V DC.

How does it perform under varying load conditions?


It maintains a load regulation of 1%, ensuring stable output.

Is it suitable for outdoor applications?


While it operates well in various conditions, it should be housed in a protective enclosure for outdoor use.

What is the efficiency rating, and why is it important?


The device has an efficiency of 77%, minimising energy loss during conversion and improving overall system efficiency.

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