RN214-0.8-02 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The RN214-0.8-02 is a 27 mH common mode choke designed for two-line power line filtering applications. This component features a through-hole mounting configuration with an 800mA typical current rating and 500mOhm typical DC resistance. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

RN214-0.8-02

Schaffner EMC Inc.In Stock: 1116RN214-0.8-02 Datasheet

Current PartRFQ

RN214-0.8-02-27M

Schaffner EMC Inc.In Stock: 5652RN214-0.8-02-27M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN214-0.8-02 is determined by the following critical parameters:

• Inductance value: 27 mH @ 10 kHz (exact match required)
• Number of lines: 2 (exact match required)
• Current rating: 800mA minimum
• DC resistance: 500mOhm maximum
• Mounting type: Through hole (exact match required)
• Package configuration: Vertical, 4 PC pin (exact match required)
• Physical dimensions: 23.00mm x 15.50mm footprint with 25.30mm maximum height (exact match required)

The RN214-0.8-02-27M meets all substitution criteria as a direct equivalent from the same manufacturer series, maintaining identical electrical specifications and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The RN214-0.8-02-27M is the direct substitute for the obsolete RN214-0.8-02. Both components share identical electrical and mechanical specifications, with the substitute offering enhanced compliance status. The RN214-0.8-02-27M carries active product status from Schaffner EMC Inc., ensuring continued availability and supply chain reliability.

The substitute part provides expanded regulatory approvals (ENEC certification added) and improved RoHS compliance classification (ROHS3). The AC voltage rating increases from 250V to 300V, providing additional design margin. The operating temperature range of the substitute extends to 100°C maximum, which remains suitable for standard industrial applications within the -40°C to 100°C envelope.

Frequently Asked Questions (FAQ)

Q: Can RN214-0.8-02-27M be used as a direct replacement for RN214-0.8-02?

A: Yes. Both parts maintain identical inductance (27 mH @ 10 kHz), current rating (800mA), DC resistance (500mOhm), and physical dimensions (23.00mm x 15.50mm x 25.30mm height). The through-hole mounting configuration and 4-pin vertical package are identical, ensuring PCB compatibility without layout modifications.

Q: What are the differences between these two parts?

A: The RN214-0.8-02-27M offers improved product status (active vs. obsolete), expanded regulatory certifications (ENEC added), enhanced RoHS compliance (ROHS3), and increased AC voltage rating (300V vs. 250V). The operating temperature maximum is 100°C for the substitute versus 125°C for the original.

Q: Are there any compatibility concerns with the substitute part?

A: No compatibility concerns exist. Identical mechanical dimensions, pin configuration, and electrical specifications ensure direct PCB compatibility. The substitute's higher voltage rating and additional certifications present no functional conflicts.

Q: What is the moisture sensitivity level of the substitute part?

A: The RN214-0.8-02-27M carries MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.