TRACOPOWER TMR 3WI DC/DC Converter, 5V dc/ 300 mA, 46V Input, 9V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

Bulk discount available

Subtotal (1 tube of 10 units)*

£212.52

(exc. VAT)

£255.02

(inc. VAT)

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  • Plus 1 unit(s) shipping from 27 April 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£212.52£21.252
5 - 9£206.14£20.614
10 - 24£199.77£19.977
25 - 49£191.27£19.127
50 +£182.77£18.277

*price indicative

RS Stock No.:
124-7650
Mfr. Part No.:
TMR 3-2421WI
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage 1

5V dc

Product Type

DC/DC Converter

Minimum Input Voltage

9V

Maximum Input Voltage

46V

Output Current 1

300mA

Output Current 2

300mA

Output Voltage 2

-5V dc

Mount Type

Through Hole

Input Ratio

4:1

MTBF

3400000h

Number of Outputs

2

Output Voltage Adjustment Range

9/36 V

Isolation Voltage

1.5kV dc

Number of Pins

7

Package Type

SIP

Maximum Output Power

3W

Standards/Approvals

RoHS

Depth

11.1mm

Width

9.2mm

Series

TMR 3WI

Length

21.8mm

Efficiency

79%

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

COO (Country of Origin):
TW

Traco 3W SIP Single/Dual Output Regulated Isolated DC-DC Converter - TMR 3WI Series


The Traco Power TMR 3WI series is a range of regulated, isolated, 3 Watt, DC-DC converters in a SIP-plastic package with small footprint. With their high efficiency these regulated converters allows an operating temperature range of -40°C to +85°C. The TMR 3WI series offer overload and overvoltage protection, as well as remote On/Off. The very Compact dimensions of the TMR 3WI DC-DC power supplies make them an Ideal solution for many space critical applications in battery-powered equipment and instrumentation.

High power density in SIP package

Ultra wide 4:1 input range

Small footprint of 21.8 x 9.2 mm

Temperature range –40° to +85°C

High efficiency up to 82%

Excellent load and line regulation

Short-circuit protection

I/O isolation 1500 Vdc

Remote On/Off control

Approvals

UL/cUL

Standards

UL /cUL 60950-1, IEC 60950-1:2005 (2nd Edition); +A1:2009

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