TRACOPOWER TMR 3 DC-DC Converter, 12V dc/ 250mA Output, 4.5 → 9 V dc Input, 3W, Through Hole, +85°C Max Temp

Bulk discount available

Subtotal (1 tube of 10 units)*

£168.43

(exc. VAT)

£202.12

(inc. VAT)

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  • Shipping from 13 February 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£168.43£16.843
5 - 9£163.37£16.337
10 - 24£158.32£15.832
25 - 49£151.59£15.159
50 +£144.84£14.484

*price indicative

RS Stock No.:
161-6490
Mfr. Part No.:
TMR 3-0512
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

12V dc

Input Voltage Range

4.5 → 9 V dc

Power Rating

3W

Input Voltage Nominal

5 V dc

Output Current

250mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Package

SIP 8

Isolation Voltage

1.5kV dc

Width

9.2mm

Depth

11.1mm

Length

21.8mm

Series

TMR 3

Load Regulation

±0.5%

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Efficiency

81%

COO (Country of Origin):
TW

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


The TMR-3 series is a family of 3W single/dual output DC/DC converters with a compact SIP-8 package, regulated output and a wide 2:1 input voltage range. These Traco Power 3W single/dual output DC/DC converters are highly efficient allowing a -40 to +85°C operating temperature range. The compact size of these single/dual output DC/DC converters make them ideal for use in applications such as communication equipment, instrumentation and industrial electronics.

Wide 2:1 input voltage range
Regulated outputs
1500 and 3000 V input / output isolation
Remote On/Off Control
Continuous short circuit protection
UL94V-0 package material
SIP-8 package

Standards

IEC/EN 60950-1, UL 60950-1

Approvals

UL/cUL

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