RN232-1.6-02 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The RN232-1.6-02 is a common mode choke manufactured by Schaffner EMC Inc., designed for power line filtering applications. This component features a 10 mH inductance rating at 10 kHz with a maximum current rating of 1.6A and is configured as a 2-line through-hole component. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional compatibility for new designs and production continuity.

Substiute Parts

RN232-1.6-02

Schaffner EMC Inc.In Stock: 677RN232-1.6-02 Datasheet

Current PartRFQ

RN232-1.6-02-10M

Schaffner EMC Inc.In Stock: 1032RN232-1.6-02-10M Datasheet

DirectRFQ

B82724J2162N001

EPCOS - TDK ElectronicsIn Stock: 1103B82724J2162N001 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN232-1.6-02 is determined by the following critical parameters:

• Inductance value: 10 mH @ 10 kHz (exact match required)
• Current rating: 1.6A maximum (equal or higher acceptable)
• Number of lines: 2-line configuration (exact match required)
• Mounting type: Through hole (exact match required)
• Voltage rating: AC 300V minimum (equal or higher acceptable)
• Operating temperature range: -40°C minimum to 100°C minimum (equal or wider range acceptable)
• RoHS compliance: Required for new designs

Two active substitute parts meet these criteria: RN232-1.6-02-10M (direct Schaffner equivalent) and B82724J2162N001 (EPCOS - TDK Electronics alternative).

Parameter Comparison

Engineering Selection Recommendations

RN232-1.6-02-10M is the primary substitute for the obsolete RN232-1.6-02. Both components are manufactured by Schaffner EMC Inc. within the same RN series, share identical electrical specifications (10 mH @ 10 kHz, 1.6A rating), and maintain equivalent physical form factors. The RN232-1.6-02-10M carries active product status with ROHS3 compliance and full regulatory approvals (ENEC, UR, VDE), making it the direct replacement for new designs and production continuity.

B82724J2162N001 from EPCOS - TDK Electronics serves as a secondary alternative when primary substitutes are unavailable. This component meets all critical electrical parameters (10 mH @ 10 kHz, 1.6A, 2-line configuration, through-hole mounting) and provides an extended operating temperature range (-40°C ~ 125°C). However, the AC voltage rating is 250V compared to the 300V specification of the main part, and the DC resistance is higher at 350mOhm typical versus 170mOhm for the direct substitute. Physical dimensions are marginally larger (31.30mm x 18.50mm versus 31.00mm x 18.00mm), requiring PCB layout verification. Both substitute parts hold ROHS3 compliance and equivalent regulatory certifications.

Frequently Asked Questions (FAQ)

Q: Can RN232-1.6-02-10M be used as a direct replacement for RN232-1.6-02?

A: Yes. Both components share identical electrical specifications (10 mH @ 10 kHz inductance, 1.6A current rating, 2-line configuration) and equivalent physical form factors. The RN232-1.6-02-10M is the active production equivalent with current availability and regulatory compliance.

Q: What is the difference between RN232-1.6-02-10M and B82724J2162N001?

A: Both meet the core electrical requirements (10 mH @ 10 kHz, 1.6A, 2-line through-hole). Key differences include: RN232-1.6-02-10M has 170mOhm DCR and 300V AC rating; B82724J2162N001 has 350mOhm DCR and 250V AC rating. The B82724J2162N001 offers a wider operating temperature range (-40°C ~ 125°C). Physical dimensions differ slightly, with B82724J2162N001 being marginally larger.

Q: Is the B82724J2162N001 suitable for applications requiring 300V AC rating?

A: No. The B82724J2162N001 is rated for 250V AC maximum. Applications requiring 300V AC operation must use RN232-1.6-02-10M or equivalent components with 300V or higher AC voltage rating.

Q: Are there packaging differences between the substitute parts?

A: RN232-1.6-02-10M is supplied in tube packaging, while B82724J2162N001 is supplied in tray packaging. Both use identical through-hole mounting configurations (vertical, 4-pin package). Verify packaging requirements for your procurement and assembly processes.

Q: Do both substitute parts meet RoHS compliance requirements?

A: Yes. Both RN232-1.6-02-10M and B82724J2162N001 are ROHS3 compliant. Both hold equivalent regulatory approvals (ENEC, UR, VDE) suitable for power line filtering applications.

Q: What is the impact of higher DC resistance in B82724J2162N001?

A: The B82724J2162N001 exhibits 350mOhm typical DCR compared to 170mOhm for RN232-1.6-02-10M. This results in approximately double the resistive losses. For applications sensitive to power dissipation or thermal performance, RN232-1.6-02-10M is the preferred selection.