ERJ-S1DF14R0U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF14R0U is a 14 Ohm ±1% thick film chip resistor rated at 0.75W in a 2010 (5025 Metric) surface mount package. Manufactured by Panasonic Electronic Components, this component features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for demanding automotive and industrial applications operating across -55°C to 155°C.

The part is currently in Active product status with 993 units in stock. Equivalent and substitute parts may be required due to supply chain constraints, design flexibility, or inventory optimization in production environments.

Substiute Parts

ERJ-S1DF14R0U

Panasonic Electronic ComponentsIn Stock: 1013ERJ-S1DF14R0U Datasheet

Current PartRFQ

ERJ-12SF14R0U

Panasonic Electronic ComponentsIn Stock: 2944ERJ-12SF14R0U Datasheet

SimilarRFQ

CRCW201014R0FKEF

Vishay DaleIn Stock: 12301CRCW201014R0FKEF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF14R0U is determined by strict equivalence across the following critical parameters:

• Resistance value: 14 Ohms
• Tolerance: ±1%
• Power rating: 0.75W
• Package: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Termination count: 2
• Compliance: ROHS3, REACH Unaffected

All identified substitute parts meet these electrical and mechanical specifications without deviation. Substitutes are grouped by manufacturer and product status to facilitate selection based on availability and design lifecycle requirements.

Parameter Comparison

Engineering Selection Recommendations

ERJ-S1DF14R0U (Primary Selection) This part maintains Active product status and includes anti-sulfur coating, providing enhanced reliability in corrosive environments. Recommended for new designs and long-term production commitments.

CRCW201014R0FKEF (Alternative Selection) Manufactured by Vishay Dale, this part is in Active product status with higher inventory availability (12,252 units). Electrically and mechanically equivalent to the primary part. Suitable for designs requiring multi-source qualification or when Panasonic supply is constrained.

ERJ-12SF14R0U (Legacy Selection) Designated as Not For New Designs, this Panasonic part is electrically and mechanically equivalent but lacks the anti-sulfur feature of the ERJ-S1DF14R0U. Use only for sustaining production of existing designs or when inventory optimization requires legacy part utilization.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF14R0U be used as a direct replacement for ERJ-S1DF14R0U in new designs? A: No. While electrically and mechanically equivalent, ERJ-12SF14R0U is designated Not For New Designs. The ERJ-S1DF14R0U includes anti-sulfur coating not present in the ERJ-12SF14R0U. For new designs, use ERJ-S1DF14R0U or CRCW201014R0FKEF.

Q: Are all three parts pin-compatible? A: Yes. All three parts share identical 2010 (5025 Metric) package dimensions, termination count (2), and footprint specifications. PCB layout modifications are not required for substitution.

Q: What is the difference between ERJ-S1DF14R0U and CRCW201014R0FKEF? A: Both parts are electrically and mechanically equivalent with identical electrical specifications, temperature range, and AEC-Q200 qualification. The primary difference is manufacturer: Panasonic versus Vishay Dale. ERJ-S1DF14R0U includes anti-sulfur coating.

Q: Can these parts be mixed in the same production batch? A: Yes. All three parts meet identical electrical and mechanical specifications and are AEC-Q200 qualified. However, design documentation should specify approved part numbers to maintain traceability and supply chain control.

Q: What compliance certifications apply to all substitute parts? A: All parts are ROHS3 Compliant, REACH Unaffected, and carry Moisture Sensitivity Level 1 (Unlimited). All are AEC-Q200 qualified for automotive applications.