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

RS Stock No.:: 166-5634
Mfr. Part No.:: TME 0503S
Brand:: TRACOPOWER

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

Bulk discount available

Subtotal (1 tube of 10 units)*

Kr. 922,69

(exc. VAT)

Kr. 1 153,36

(inc. VAT)

FREE delivery for online orders over 750,00 kr

Temporarily out of stock

1 unit(s) shipping from 07 May 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Tube(s)	Per Tube	Per unit*
1 - 4	Kr. 922,69	Kr. 92,269
5 - 9	Kr. 895,00	Kr. 89,50
10 - 24	Kr. 867,28	Kr. 86,728
25 - 49	Kr. 830,30	Kr. 83,03
50 +	Kr. 793,44	Kr. 79,344

*price indicative

RS Stock No.:: 166-5634
Mfr. Part No.:: TME 0503S
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	Through Hole
	MTBF	2000000h
	Number of Outputs	1
	Number of Pins	4
	Isolation Voltage	1kV dc
	Package Type	SIP
	Maximum Output Power	1W
	Depth	10.2mm
	Length	11.5mm
	Standards/Approvals	No
	Series	TME
	Width	6.1mm
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Efficiency	72%

	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 Through Hole
	MTBF 2000000h
	Number of Outputs 1
	Number of Pins 4
	Isolation Voltage 1kV dc
	Package Type SIP
	Maximum Output Power 1W
	Depth 10.2mm
	Length 11.5mm
	Standards/Approvals No
	Series TME
	Width 6.1mm
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Efficiency 72%

TME Series DC_DC Converter Datasheet

COO (Country of Origin):: TW

TRACOPOWER TME Series DC-DC Converter, 4.5 to 5.5V DC Input Voltage Range, 1W Power Rating - TME 0503S

This isolated DC-DC converter provides an efficient power source for various applications, offering reliable voltage conversion. It is designed to step down 5V to 3.3V, making it suitable for devices that require a stable 3.3V output. The Compact PCB mount power supply minimises footprint while adhering to essential performance standards. With high efficiency and robust isolation, it supports applications across automation, electronics, and various industrial sectors.

Features & Benefits

• 1W output power with 260mA current

• Operates effectively within -40 to +85°C temperature range

• Compliance with RoHS standards for environmental safety

• Compact SIP package design optimises board space

Applications

• Ideal for circuit boards requiring isolated power sources

• Utilised in telecommunications for stable voltage supply

• Applicable in medical devices that need high voltage isolation

What is the typical efficiency of this device?

The device operates at an efficiency rate of 72% under normal conditions.

Can it handle variable loads effectively?

Yes, it maintains stable output despite variations in load within specified limits.

Is this suitable for outdoor applications?

It is designed for indoor use, particularly in controlled environments.

What protective features does it include?

It features short circuit protection and can recover automatically.

How does it compare to similar devices in terms of size?

Its Compact design requires only 0.7cm² of board space, making it space-efficient.