TRACOPOWER THN 20WIR DC-DC Converter, 3.3V dc/ 5.5A Output, 36 → 160 V dc Input, 18.2W, PCB Mount, +85°C Max

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Subtotal (1 tube of 10 units)*

£555.87

(exc. VAT)

£667.04

(inc. VAT)

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  • Shipping from 13 March 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£555.87£55.587
5 - 9£539.20£53.92
10 - 24£522.52£52.252
25 - 49£500.28£50.028
50 +£478.05£47.805

*price indicative

RS Stock No.:
230-4722
Mfr. Part No.:
THN 20-7210WIR
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

3.3V dc

Input Voltage Range

36 → 160 V dc

Power Rating

18.2W

Input Voltage Nominal

110 Vdc

Output Current

5.5A

Mounting Type

PCB Mount

Isolated

Yes

Number of Outputs

1

Output Voltage Adjustment Range

2.97 → 3.63V dc

Package

1 x 1 in

Isolation Voltage

3kV dc

Depth

9.9mm

Length

25.4mm

Width

25.4mm

Series

THN 20WIR

Railway Approved

Yes

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Standards Met

EN 62368-1

Medical Approved

No

Efficiency

88%

RoHS Status: Exempt

COO (Country of Origin):
TW

TRACOPOWER THN 20WIR Series DC-DC Converter, 3.3V DC Output Voltage, 18.2W Power Rating - THN 20-7210WIR


This DC-DC converter is built for high performance in challenging environments, making it suitable for railway and transportation applications. It effectively converts voltage across a broad input range, ensuring consistent performance under varying conditions. Its compact design and robust protection features enhance its applicability in automation, electronics, and mechanical sectors.

Features & Benefits


• Provides 3000 V DC isolation for secure operation
• Outputs a current of 5500 mA at 3.3 V DC
• Equipped with overload and short circuit protection
• Achieves up to 88% efficiency
• Compact design for easy PCB mounting in diverse installations

Applications


• Power supply in railway communication systems
• Electronic devices requiring stable voltage
• Industrial automation control systems
• needing high temperature resilience

What is the input voltage range this device supports?


The device accepts an input voltage range from 36 to 160 V DC, offering versatility for various applications.

How does the output voltage adjustment work?


The output voltage can be fine-tuned within the range of 2.97 to 3.63 V dc to meet specific requirements.

What kind of environmental conditions can this device withstand?


It operates effectively in temperatures ranging from -40 to +85°C, suitable for extreme settings.

What protection features are incorporated into the device?


It includes overload, overvoltage, and short circuit protection to ensure safe operation and longevity in varied applications.

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