FE2X07-6-2 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The FE2X07-6-2 is a 2-line common mode choke manufactured by Pulse Electronics, designed for power line filtering applications in through-hole mounting configurations. This component is rated for 2.2A maximum current with 210mOhm DC resistance and operates across -40°C to 125°C. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional compatibility for existing designs.

Substiute Parts

FE2X07-6-2

Pulse ElectronicsIn Stock: 810FE2X07-6-2 Datasheet

Current PartRFQ

B82724J2222N020

EPCOS - TDK ElectronicsIn Stock: 959B82724J2222N020 Datasheet

SimilarRFQ

B82734R2322B030

EPCOS - TDK ElectronicsIn Stock: 1333B82734R2322B030 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FE2X07-6-2 is determined by the following mandatory parameters:

• Number of Lines: Must be 2
• Mounting Type: Must be Through Hole
• Package / Case: Must be Vertical, 4 PC Pin
• Voltage Rating - AC: Must be 250V
• Operating Temperature Range: Must support -40°C ~ 125°C
• Current Rating: Must be equal to or greater than 2.2A
• DC Resistance: Must be equal to or less than 210mOhm

Both identified substitute parts meet these criteria. The B82724J2222N020 maintains identical electrical specifications (2.2A, 210mOhm DCR), while the B82734R2322B030 offers enhanced current capacity (3.2A) with reduced DC resistance (85mOhm), providing superior performance margins for the same mechanical form factor.

Parameter Comparison

Engineering Selection Recommendations

B82724J2222N020 provides direct electrical equivalence to the FE2X07-6-2 with identical current and resistance specifications. This part is manufactured by EPCOS - TDK Electronics, an active product with ROHS3 compliance and international safety certifications (ENEC, UR, VDE). Dimensional variations are minimal, with slightly reduced height (33.20mm vs 35.41mm), making it suitable for space-constrained applications. This substitute is the preferred choice for direct replacement in existing designs.

B82734R2322B030 offers enhanced electrical performance with 3.2A current capacity and 85mOhm DC resistance, representing a performance upgrade. This part accommodates higher current loads while reducing power dissipation. Dimensional differences include increased width (21.00mm vs 18.40mm) and reduced height (31.00mm vs 35.41mm). This substitute is appropriate for designs requiring improved thermal or current handling characteristics within the same mechanical footprint category.

Both substitutes carry active product status, full compliance certifications, and are available in production quantities.

Frequently Asked Questions (FAQ)

Q: Can B82724J2222N020 be used as a direct drop-in replacement for FE2X07-6-2?

A: Yes. Both parts share identical electrical specifications (2.2A, 210mOhm DCR, 250V AC), the same 2-line configuration, through-hole mounting, and vertical 4-pin package. Dimensional differences are minor and do not affect PCB layout compatibility.

Q: What is the primary advantage of B82734R2322B030 over B82724J2222N020?

A: The B82734R2322B030 provides higher current capacity (3.2A vs 2.2A) and significantly lower DC resistance (85mOhm vs 210mOhm). These characteristics reduce power dissipation and thermal stress in applications approaching the 2.2A limit.

Q: Are there dimensional constraints when substituting these parts?

A: All three parts maintain the vertical 4-pin through-hole package format. The B82724J2222N020 is slightly more compact (height 33.20mm), while the B82734R2322B030 is wider (21.00mm) but shorter (31.00mm). Verify PCB layout clearances for the specific substitute selected.

Q: Do the substitute parts meet the same safety and compliance standards?

A: Both EPCOS - TDK Electronics substitutes carry ROHS3 compliance and international safety certifications (ENEC, UR, VDE). The original FE2X07-6-2 approval agency information is not specified in available documentation.

Q: What is the inductance specification for these common mode chokes?

A: The B82724J2222N020 is specified at 15 mH @ 10 kHz. The B82734R2322B030 is specified at 6.8 mH @ 10 kHz. Inductance values are not provided for the original FE2X07-6-2 part.