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TRI 3-2422 The Traco Power TRI 3-2422 is a 3.5W isolated DC/DC converter with a 2:1 input range of 18-36VDC and dual regulated outputs of +/-12VDC at 145mA each.
Mfr Part #:

TRI 3-2422

Available from 1 distributors
Mfr Name: Traco Power
Traco Power
The Traco Power TRI 3-2422 is a 3.5W isolated DC/DC converter with a 2:1 input range of 18-36VDC and dual regulated outputs of +/-12VDC at 145mA each.
✓ Total Stock: 7 pcs
$ Price Range: $37.54 - $44.90

TRI 3-2422 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
7 pcs
On Request
7 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.

TRI 3-2422 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TRI 3-2422 Description

Short technical summary and product information.

The Traco Power TRI 3-2422 is a 3.5 Watt isolated DC/DC converter from the TRI 3 series. It accepts an 18 to 36 VDC input (24 VDC nominal) and provides dual regulated outputs of +12 VDC and -12 VDC, each rated at 145 mA. The converter features reinforced I/O isolation rated at 5000 VAC for 60 seconds and 9000 VDC peak for 1 second, suitable for demanding industrial and instrumentation applications.

 

Key electrical characteristics include a typical efficiency of 87%, low no-load power consumption of 96-192 mW, and an internal EN 55032 Class A EMI filter. Protection features include overload, overvoltage, and short circuit protection. The operating temperature range is -40°C to +90°C without derating.

 

The converter is housed in a compact 24-DIP through-hole module measuring 31.8 x 20.3 x 12.0 mm. It carries IT safety certifications per IEC/EN/UL 62368-1 and is backed by a 3-year product warranty.

TRI 3-2422 Quick Information

Product Type: Isolated DC/DC Converter
Series: TRI 3
Canonical Name: Traco Power TRI 3-2422 Isolated DC/DC Converter, 3.5W, +/-12V Output
Subcategory: Through Hole DC/DC Converter

TRI 3-2422 Compliance

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

TRI 3-2422 Estimated Pricing

Qty Low High
1+ $44.90 $44.90
10+ $40.51 $40.51
20+ $39.64 $39.64
50+ $38.99 $38.99
100+ $38.36 $38.36
200+ $37.54 $37.54

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

TRI 3-2422 Features

  • Reinforced isolation rated 5000 VAC for 60 seconds.
  • Dual regulated outputs of +/-12 VDC at 145 mA.
  • Wide 2:1 input voltage range of 18 to 36 VDC.
  • High efficiency up to 87% typical.
  • Internal EN 55032 Class A EMI filter.

TRI 3-2422 Applications

  • Suitable for industrial control and automation systems.
  • Ideal for instrumentation requiring isolated dual supplies.
  • Used in transportation and railway electronics.
  • Applicable in test and measurement equipment.
  • Fits ITE (commercial) equipment designs.

TRI 3-2422 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TRI 3-2422?

The input voltage range is 18 to 36 VDC with a nominal of 24 VDC (2:1 range).

What are the output voltages and currents?

Output 1 is +12 VDC at 145 mA, Output 2 is -12 VDC at 145 mA.

What is the isolation voltage rating?

Reinforced isolation: 5000 VAC for 60 seconds and 9000 VDC peak for 1 second.

What is the operating temperature range?

The operating temperature range is -40°C to +90°C.

What package type does the TRI 3-2422 use?

It uses a 24-DIP Module with 6 leads, through-hole mounting.

Is the TRI 3-2422 RoHS compliant?

RoHS3 compliance is indicated but unverified.

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