TRACOPOWER TBA 1 DC/DC Converter, 3.3V dc/ 260 mA, 5.5V dc Input, 4.5V Input 1 W, PCB, 85 °C Max Temp -40 °C Min Temp

RS Stock No.:: 187-4403
Distrelec Article No.:: 301-47-335
Mfr. Part No.:: TBA 1-0510
Brand:: TRACOPOWER

TRACOPOWER TBA 1 DC/DC Converter, 3.3V dc/ 260 mA, 5.5V dc Input, 4.5V Input 1 W, PCB, 85 °C Max Temp -40 °C Min Temp

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Subtotal (1 unit)*

Kr. 42,72

(exc. VAT)

Kr. 53,40

(inc. VAT)

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In Stock

34 unit(s) ready to ship
Plus 129 unit(s) shipping from 05 May 2026

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Units	Per unit
1 - 4	Kr. 42,72
5 - 9	Kr. 41,25
10 - 24	Kr. 40,10
25 - 49	Kr. 38,48
50 +	Kr. 36,62

*price indicative

RS Stock No.:: 187-4403
Distrelec Article No.:: 301-47-335
Mfr. Part No.:: TBA 1-0510
Brand:: TRACOPOWER

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACOPOWER
	Output Voltage 1	3.3V dc
	Product Type	DC/DC Converter
	Minimum Input Voltage	4.5V
	Maximum Input Voltage	5.5V dc
	Output Current 1	260mA
	Mount Type	PCB
	Number of Outputs	1
	MTBF	2000000h
	Isolation Voltage	1.5kV dc
	Package Type	SIP-4
	Maximum Output Power	1W
	Depth	9.7mm
	Series	TBA 1
	Width	6mm
	Standards/Approvals	No
	Length	11.68mm
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Efficiency	75%

	Select all
	Brand TRACOPOWER
	Output Voltage 1 3.3V dc
	Product Type DC/DC Converter
	Minimum Input Voltage 4.5V
	Maximum Input Voltage 5.5V dc
	Output Current 1 260mA
	Mount Type PCB
	Number of Outputs 1
	MTBF 2000000h
	Isolation Voltage 1.5kV dc
	Package Type SIP-4
	Maximum Output Power 1W
	Depth 9.7mm
	Series TBA 1
	Width 6mm
	Standards/Approvals No
	Length 11.68mm
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Efficiency 75%

Datasheet TBA 1-0510

COO (Country of Origin):: CN

TRACOPOWER TBA 1 Series DC-DC Converter, 3.3V Voltage Rating, 260mA Output Current - TBA 1-0510

This isolated DC-DC converter provides a reliable solution for various electronic applications. Designed with an input voltage range of 4.5 to 5.5V DC, it ensures stable performance with an output voltage of 3.3V DC. The compact SIP package measures 11.68mm in length, 6mm in width, and 9.7mm in depth.

Features & Benefits

• Continuous short circuit protection enhances device longevity

• Wide operational temperature range supports extreme conditions

• High efficiency of 75% promotes energy conservation

• Isolated design reduces risks of interference

• Through-hole mounting simplifies assembly processes

• Load regulation of 0.015 ensures consistent power delivery

Applications

• Suitable for automation control systems

• Ideal for communication equipment power supply

• Used in industrial requiring efficiency

• Supports electrical and mechanical devices needing isolation

What electrical specifications define this device?

With an input voltage range of 4.5 to 5.5V DC, it operates efficiently at a nominal voltage of 5V DC and delivers a consistent output voltage of 3.3V DC at a maximum output current of 260mA.

How does the thermal performance affect operations?

The device supports an operating temperature range from -40°C to +85°C, ensuring reliable performance in varied environmental conditions without derating, maintaining functionality even in extreme temperatures.

What benefits does isolation provide in this application?

The isolation of 1.5 kV DC between input and output significantly reduces the risk of circuit interference, enhancing safety and stability in sensitive applications, particularly in automation and communication systems.