TRACOPOWER TMR 3 DC/DC Converter, 5V dc/ 300 mA, 9V dc Input, 4.5V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

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Subtotal (1 tube of 10 units)*

R 4 333,72

(exc. VAT)

R 4 983,78

(inc. VAT)

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  • Plus 3 unit(s) shipping from 22 September 2026
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Tube(s)
Per Tube
Per unit*
1 - 4R 4,333.72R 433.372
5 - 9R 4,225.38R 422.538
10 +R 4,098.62R 409.862

*price indicative

RS stock no.:
200-8389
Mfr. Part No.:
TMR 3-0521
Manufacturer:
TRACOPOWER
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Brand

TRACOPOWER

Product Type

DC/DC Converter

Output Voltage 1

5V dc

Minimum Input Voltage

4.5V

Maximum Input Voltage

9V dc

Output Current 1

300mA

Output Current 2

300mA

Output Voltage 2

-5V dc

Mount Type

Through Hole

Input Ratio

2:1

Number of Outputs

2

MTBF

4870000h

Ripple and Noise

50mV Pk-Pk

Isolation Voltage

1.6kV dc

Number of Pins

7

Maximum Output Power

3W

Package Type

SIP

Depth

11.2mm

Length

21.8mm

Width

9.1mm

Weight

4.8g

Standards/Approvals

RoHS

Series

TMR 3

Maximum Operating Temperature

85°C

Efficiency

0.78%

Minimum Operating Temperature

-40°C

COO (Country of Origin):
TW
The Traco TMR 3-0521 is a isolated 3W dc-dc converter modules with regulated output, featuring wide 2:1 input voltage ranges. Features include remote On/Off control and continuous short circuit protection. The compact dimensions of this converter makes it an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics.

Comes in SIP-8 package

Operating temperature range is -40°C to +85°C

Model with I/O isolation 3000VDC available

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