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TDL 2-4812 The Traco Power TDL 2-4812 is a 2W isolated DC-DC converter with a 12V output. It features a wide 2:1 input voltage range of 36-75V, 1500VDC isolation, and a compact through-hole DIP package.
Mfr Part #:

TDL 2-4812

Available from 1 distributors
Mfr Name: Traco Power
Traco Power
The Traco Power TDL 2-4812 is a 2W isolated DC-DC converter with a 12V output. It features a wide 2:1 input voltage range of 36-75V, 1500VDC isolation, and a compact through-hole DIP package.
✓ Total Stock: 9 pcs
$ Price Range: $16.79 - $20.10

TDL 2-4812 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
9 pcs
On Request
9 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TDL 2-4812 Specifications Quick View

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TDL 2-4812 Description

Short technical summary and product information.

The Traco Power TDL 2-4812 is a 2-watt isolated DC-DC converter from the TDL 2 series, designed for commercial ITE applications. It accepts a nominal 48V input with a wide 2:1 range of 36 to 75 VDC and delivers a regulated 12V output at up to 167 mA.

 

Key electrical specifications include an efficiency of 85% typical, line regulation of 0.2% max, load regulation of 1% max, and a voltage set accuracy of ±1.5% max. The converter provides 1500 VDC input-to-output isolation and includes short circuit protection with current limitation. Output ripple and noise is 70 mVp-p typical.

 

The converter is housed in a compact 7-DIP module with 4 leads, measuring 14.0 x 14.0 x 8.0 mm (0.55 x 0.55 x 0.31 inches). It supports through-hole mounting and operates over a temperature range of -40°C to +70°C. No minimum load is required for operation.

TDL 2-4812 Quick Information

Product Type: Isolated DC-DC Converter
Series: TDL 2
Canonical Name: Traco Power TDL 2-4812 Isolated DC-DC Converter
Subcategory: Board Mount Power Supplies

TDL 2-4812 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TDL 2-4812 Estimated Pricing

Qty Low High
1+ $20.10 $20.10
10+ $18.42 $18.42
20+ $18.02 $18.02
50+ $17.73 $17.73
100+ $17.44 $17.44
200+ $17.07 $17.07
500+ $16.79 $16.79

Estimated market price range - modelled values for guidance only, not live distributor offers.

TDL 2-4812 Features

  • Fully regulated 12V output at 167 mA.
  • Wide 2:1 input voltage range of 36-75 VDC.
  • 1500 VDC input-to-output isolation.
  • Short circuit protection with current limitation.
  • Compact through-hole DIP-7 package.

TDL 2-4812 Applications

  • Suitable for commercial ITE (Information Technology Equipment) applications.
  • Ideal for distributed power architectures in telecom and industrial systems.
  • Used in battery-powered equipment with 48V nominal supplies.
  • Fits space-constrained designs requiring board-mount isolation.

TDL 2-4812 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TDL 2-4812?

The input voltage range is 36 to 75 VDC, with a nominal input of 48 VDC.

What output voltage and current does the TDL 2-4812 provide?

It provides a single 12 VDC output at a maximum current of 167 mA, with a total output power of 2 W.

What is the isolation voltage of the TDL 2-4812?

The input-to-output isolation voltage is 1500 VDC.

What is the operating temperature range for the TDL 2-4812?

The operating temperature range is -40°C to +70°C.

What package type does the TDL 2-4812 use?

It uses a 7-DIP Module with 4 leads, measuring 14.0 x 14.0 x 8.0 mm, for through-hole mounting.

Does the TDL 2-4812 require a minimum load?

No, the TDL 2-4812 requires no minimum load for operation.

What protection features does the TDL 2-4812 include?

It includes short circuit protection with current limitation at 180% of nominal output current.

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