ERJ-S14F2321U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F2321U is a 2.32 kOhms ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by Panasonic Electronic Components. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The part is currently in active production status with 869 units in stock.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits selection from qualified alternatives that maintain identical electrical and mechanical specifications.

Substiute Parts

ERJ-S14F2321U

Panasonic Electronic ComponentsIn Stock: 894ERJ-S14F2321U Datasheet

Current PartRFQ

ERJ-14NF2321U

Panasonic Electronic ComponentsIn Stock: 15928ERJ-14NF2321U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F2321U is determined by strict equivalence across the following critical parameters:

• Resistance value: 2.32 kOhms
• Tolerance: ±1%
• Power rating: 0.5W (1/2W)
• Package type: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The ERJ-14NF2321U meets all substitution criteria and is qualified as a direct equivalent. Product status differences do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-14NF2321U is electrically and mechanically equivalent to the ERJ-S14F2321U. Both components are manufactured by Panasonic Electronic Components and share identical specifications across all critical parameters including resistance, tolerance, power rating, package dimensions, temperature coefficient, and operating temperature range.

The ERJ-S14F2321U is designated as Active product status and is the preferred selection for new designs. The ERJ-14NF2321U carries a "Not For New Designs" status but remains fully qualified for use in existing applications where component substitution is required due to supply availability or inventory management.

Both parts maintain AEC-Q200 automotive qualification and ROHS3 compliance, ensuring suitability for automotive and industrial applications requiring high reliability standards.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF2321U be used as a direct replacement for ERJ-S14F2321U?

A: Yes. The ERJ-14NF2321U meets all electrical and mechanical specifications of the ERJ-S14F2321U. Both components have identical resistance, tolerance, power rating, package type, temperature coefficient, and operating temperature range.

Q: What is the difference between these two part numbers?

A: The primary difference is product status. The ERJ-S14F2321U is Active, while the ERJ-14NF2321U is designated Not For New Designs. The ERJ-S14F2321U also includes anti-sulfur coating. Electrically and mechanically, both parts are equivalent.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the ERJ-S14F2321U and ERJ-14NF2321U carry AEC-Q200 automotive qualification and are suitable for automotive and industrial applications.

Q: Do these parts have the same package dimensions?

A: Yes. Both components use the 1210 (3225 Metric) package with identical dimensions of 0.126" L x 0.098" W (3.20mm x 2.50mm) and maximum seated height of 0.028" (0.70mm).

Q: What is the moisture sensitivity level for these parts?

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are both parts RoHS compliant?

A: Yes. Both the ERJ-S14F2321U and ERJ-14NF2321U are ROHS3 compliant.