TRACOPOWER TEL 3 DC-DC Converter, ±12V dc/ ±125mA Output, 18 → 36 V dc Input, 3W, Through Hole, +85°C Max Temp

Bulk discount available

Subtotal 5 units (supplied in a tube)*

£68.95

(exc. VAT)

£82.75

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 10 unit(s) ready to ship
  • Plus 10 unit(s) shipping from 18 December 2025
  • Plus 10 unit(s) shipping from 15 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
5 - 9£13.79
10 - 24£13.36
25 - 49£12.79
50 +£12.22

*price indicative

Packaging Options:
RS Stock No.:
396-5219P
Mfr. Part No.:
TEL 3-2422
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage

±12V dc

Input Voltage Range

18 → 36 V dc

Power Rating

3W

Input Voltage Nominal

24 V dc

Output Current

±125mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

2

Package

DIP 24

Isolation Voltage

1.5kV dc

Width

20mm

Depth

10.2mm

Length

32mm

Series

TEL 3

Load Regulation

±1%

Maximum Temperature

+85°C

Efficiency

81%

Minimum Temperature

-40°C

Standards Met

EN 60950-1

COO (Country of Origin):
TW

Traco Power DC-DC Converter, 3W Power Rating, 81% Efficiency - TEL 3 Series - TEL 3-2422


Keep your devices up and running with this DC-DC converter from Traco Power. You can use it to convert inputs in a wide 2:1 range from 18 to 36V DC into a tightly regulated 12V DC output. This ensures you a steady, reliable onboard power supply. The sturdy unit stands up to industrial vibrations as it's through-hole mounted to achieve a stable, permanent connection. A robust plastic DIL-24 package makes it resistant to wear and abrasion. Short-circuit protection stops power faults in a flash, keeping you and your equipment safe from shocks.

Features & Benefits


• 1.5kV DC isolation voltage puts a barrier up between input and output for added protection
• Suitable for demanding applications with a broad operating temperature range between -40°C and +85°C
• Wastes minimal energy during use, as indicated by an 81% efficiency rating at full load
• Fits easily onto your PCB thanks to compact dimensions of 32 (L) x 20 (W) x 10.2mm (D)
• Ripple and noise of max. 60mVp-p at 20MHz keeps equipment humming along quietly

Applications


• Consumer electronics
• Printing and binding lines
• Industrial packaging facilities

How much does this DC-DC converter weigh?


The unit weighs just 12g, so it puts minimal strain on your board.

Approvals

UL Recognised; EN60950; UL1950