Over 800,000 products available

TRACOPOWER TMR DC/DC Converter, 5V dc/ 800 mA, 75V dc Input, 18V Input 4 W, Through Hole, 70 °C Max Temp -40 °C Min

View all DC-DC Converters
Bulk discount available

Subtotal (1 unit)*

£12.85

(exc. VAT)

£15.42

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 4£12.85
5 - 9£12.46
10 - 24£12.09
25 - 49£11.56
50 +£11.06

*price indicative

RS Stock No.:
209-9832
Distrelec Article No.:
302-24-933
Mfr. Part No.:
TMR 4-4811WI
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Product Type

DC/DC Converter

Output Voltage 1

5V dc

Maximum Input Voltage

75V dc

Minimum Input Voltage

18V

Output Current 1

800mA

Mount Type

Through Hole

Input Ratio

4:1

MTBF

2860000h

Number of Outputs

1

Output Voltage Adjustment Range

5 V dc

Ripple and Noise

80mV Pk-Pk

Isolation Voltage

1.6kV

Number of Pins

7

Package Type

SIP

Maximum Output Power

4W

Series

TMR

Width

9.3mm

Standards/Approvals

RoHS

Weight

4.8g

Length

21.8mm

Depth

11.2mm

Efficiency

78%

Maximum Operating Temperature

70°C

Minimum Operating Temperature

-40°C

RoHS Status: Exempt

TRACOPOWER TMR Series DC-DC Converter, 5V DC Output Voltage, 4W Power Rating - TMR 4-4811WI


This DC-DC converter is vital for applications requiring effective voltage conversion and dependable power supply. Encased in a compact SIP-8 package, it accommodates a broad input voltage range of 18 to 75V DC, making it applicable in diverse industrial settings. Its high level of isolation and medical certifications support safe use in critical applications, affirming its role as a solid power solution.

Features & Benefits


• Compact SIP-8 package optimises space in PCB designs

• Wide input voltage range caters to varied applications

• High efficiency up to 78% lowers energy consumption

• Built-in short-circuit and overload protection enhances reliability

• Remote On/Off control streamlines integration into automated systems

Applications


• Ideal for electronic instrumentation requiring 5VD output

• Utilised in automation systems for effective power management

• Suitable for powering medical devices within approved guidelines

• Applicable in communication equipment needing stable voltage supplies

How does it maintain performance under high temperatures?


This product supports an operating temperature range from -40 to +85°C, with a power derating of 3.33% per K above 70°C, ensuring consistent operation in elevated temperature environments.

Can this converter handle short-circuits?


Yes, it features continuous short-circuit protection with automatic recovery, promoting safety and longevity in your applications.

Is this device suitable for PCB mount installations?


Yes, it is designed for PCB mount applications, with a compact footprint that integrates seamlessly into existing setups.

What is the maximum output current for this converter?


The output current capacity is 800 mA at 5VD, providing adequate power for various electronic circuits.

Related links