TRACOPOWER TBA 2 DC-DC Converter, 5V dc/ 400mA Output, 4.5 → 5.5 V dc Input, 2W, Through Hole, +80°C Max Temp

View all DC-DC Converters
Bulk discount available

Subtotal (1 unit)*

£4.12

(exc. VAT)

£4.94

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 101 unit(s) ready to ship
  • Plus 846 unit(s) shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£4.12
5 - 9£4.00
10 - 24£3.87
25 - 49£3.71
50 +£3.54

*price indicative

RS Stock No.:
187-4476
Mfr. Part No.:
TBA 2-0511
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage

5V dc

Input Voltage Range

4.5 → 5.5 V dc

Power Rating

2W

Input Voltage Nominal

5 V dc

Output Current

400mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Package

SIP

Isolation Voltage

1.5kV dc

Length

19.55mm

Width

7.6mm

Depth

10.2mm

Railway Approved

No

Series

TBA 2

Load Regulation

1.5%

Efficiency

78%

Maximum Temperature

+80°C

Minimum Temperature

-40°C

Standards Met

IEC/EN 62368-1

Medical Approved

No

COO (Country of Origin):
CN

TRACOPOWER TBA 2 Series DC-DC Converter, 4.5 to 5.5V DC Input Voltage Range, 2W Power Rating - TBA 2-0511


This DC-DC converter is intended for applications needing a dependable 5V DC power supply in a compact shape. With dimensions of 19.55mm in length, 7.6mm in width, and 10.2mm in depth, it outputs 2W of power and supports an output current of 400mA, making it suitable for various electronic devices. The unit functions within an input voltage range of 4.5 to 5.5V DC and is contained in a lightweight SIP package.

Features & Benefits


• Isolated design promotes safe operation in sensitive environments
• Continuous short circuit protection enhances device longevity
• High efficiency of 78% minimises energy loss
• Compact SIP housing supports space-saving installations

Applications


• Utilised in automation for a dependable power supply
• Commonly used in electronics that require compact designs
• Suitable for power conversion in mechanical devices
• Ideal for where I/O isolation is essential for safety

Can it operate in extreme temperatures?


Yes, it functions between -40°C and +80°C.

Will it provide stable output voltage?


Yes, it maintains a 5V output with a 1.5% load regulation.

Can it handle short circuit conditions?


Yes, it is equipped with built-in continuous short circuit protection.

Does it comply with industry standards?


Yes, it meets IEC/EN 62368-1 standards.

Related links