UT2024-006 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The UT2024-006 is a 2-line common mode choke manufactured by Triad Magnetics, designed for power line filtering applications. This through-hole component operates at 9 mH inductance at 10 kHz with a maximum current rating of 500 mA and DC resistance of 1.4 Ohm. The part is currently active in production with full compliance to RoHS3, CSA, IEC, and UL standards. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when design specifications permit higher inductance or current ratings within the same product category.

Substiute Parts

UT2024-006

Triad MagneticsIn Stock: 770UT2024-006 Datasheet

Current PartRFQ

ET2424-012

Triad MagneticsIn Stock: 1076ET2424-012 Datasheet

Parametric EquivalentRFQ

UT2020-001

Triad MagneticsIn Stock: 1056UT2020-001 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the UT2024-006 are identified based on the following electrical and mechanical compatibility criteria:

Primary Substitution Criteria:

• Filter Type: Power Line
• Number of Lines: 2
• Mounting Type: Through Hole
• Package / Case: Horizontal, 4 PC Pin
• Voltage Rating - AC: 250 V
• Operating Temperature Range: -20°C ~ 105°C
• Compliance Standards: CSA, IEC, UL
• RoHS Status: ROHS3 Compliant

Allowable Parameter Variations:

• Inductance @ 10 kHz: Equal or higher values
• Current Rating (Max): Equal or higher values
• DC Resistance (DCR): Equal or lower values
• Physical dimensions: Variations permitted within through-hole mounting constraints

Two substitute parts meet these criteria and are listed below.

Parameter Comparison

Engineering Selection Recommendations

UT2020-001 Selection Criteria: The UT2020-001 is a direct electrical equivalent to the UT2024-006, maintaining identical inductance (9 mH @ 10 kHz), current rating (500 mA), and DC resistance (1.4 Ohm). This part is suitable for direct replacement in applications where the UT2024-006 is unavailable. Physical dimensions differ slightly, with the UT2020-001 measuring 22.99 mm L × 24.51 mm W × 20.00 mm H compared to the main part's 18.49 mm L × 22.99 mm W × 23.50 mm H. Both parts carry identical compliance certifications (CSA, IEC, UL) and RoHS3 status. The UT2020-001 is currently active in production with 1023 pieces in stock.

ET2424-012 Selection Criteria: The ET2424-012 is a parametric equivalent suitable for applications permitting higher inductance and current specifications. This part provides 24 mH @ 10 kHz inductance and 600 mA maximum current rating, compared to the UT2024-006's 9 mH and 500 mA. DC resistance increases to 1.6 Ohm (versus 1.4 Ohm). The ET2424-012 is physically larger at 26.50 mm L × 26.50 mm W × 23.00 mm H. This part maintains full compliance with CSA, IEC, and UL standards and is RoHS3 compliant. The ET2424-012 is currently active in production with 1033 pieces in stock. Selection of this part requires confirmation that the circuit design accommodates the increased inductance and DCR values.

Both substitute parts are active products with full regulatory compliance and adequate inventory availability.

Frequently Asked Questions (FAQ)

Q: Can UT2020-001 be used as a direct replacement for UT2024-006?

A: Yes. The UT2020-001 is electrically identical to the UT2024-006, with matching inductance (9 mH @ 10 kHz), current rating (500 mA), and DC resistance (1.4 Ohm). Physical dimensions differ slightly, but both parts use identical through-hole mounting with horizontal 4-pin configuration. Verify that the PCB layout accommodates the UT2020-001's dimensions of 22.99 mm L × 24.51 mm W × 20.00 mm H.

Q: When should ET2424-012 be selected instead of UT2024-006?

A: The ET2424-012 should be selected only when the circuit design permits higher inductance (24 mH versus 9 mH) and higher current capacity (600 mA versus 500 mA). The increased DC resistance (1.6 Ohm versus 1.4 Ohm) must be evaluated for thermal and voltage drop considerations. The ET2424-012 is physically larger and requires PCB layout verification.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. Both UT2020-001 and ET2424-012 are RoHS3 compliant, matching the UT2024-006 compliance status.

Q: Do substitute parts carry the same regulatory certifications?

A: Yes. All three parts (UT2024-006, UT2020-001, and ET2424-012) carry identical approval certifications from CSA, IEC, and UL, and operate within the same temperature range (-20°C ~ 105°C) with 250 V AC voltage rating.

Q: What is the primary difference between UT2020-001 and ET2424-012?

A: The UT2020-001 is an electrical equivalent with identical specifications to the UT2024-006. The ET2424-012 is a parametric equivalent with higher inductance (24 mH), higher current rating (600 mA), and higher DC resistance (1.6 Ohm). Selection depends on whether the application requires exact electrical matching or can accommodate the higher performance specifications of the ET2424-012.

Q: Are physical dimensions critical for substitution?

A: Yes. While all three parts use through-hole mounting with horizontal 4-pin configuration, physical dimensions vary. Verify that the PCB layout and mechanical constraints accommodate the selected part's dimensions before implementation.