TRACOPOWER TMR 3WIR DC-DC Converter, 12V dc/ 250mA Output, 18 → 75 V dc Input, 3W, Through Hole, +85°C Max Temp

Bulk discount available

Subtotal (1 tube of 10 units)*

£223.88

(exc. VAT)

£268.66

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 16 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s)
Per Tube
Per unit*
1 - 4£223.88£22.388
5 - 9£217.17£21.717
10 - 24£210.45£21.045
25 - 49£201.50£20.15
50 +£192.54£19.254

*price indicative

RS Stock No.:
151-1583
Mfr. Part No.:
TMR 3-4812WIR
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage

12V dc

Input Voltage Range

18 → 75 V dc

Power Rating

3W

Input Voltage Nominal

48 V dc

Output Current

250mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Package

SIP 8

Isolation Voltage

1.6kV dc

Width

9.2mm

Depth

11.1mm

Length

21.8mm

Series

TMR 3WIR

Railway Approved

Yes

Load Regulation

0.01

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Efficiency

81%

Standards Met

cULus Listed, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, IEC 60950-1, MIL-STD-810F, UL 94 V-0, UL/cUL 60950-1

Related links