ERJ-S14F88R7U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F88R7U is a 88.7 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 1210 (3225 Metric) package with 0.5W power rating. This component is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently in active production status. Substitute parts may be required due to supply constraints, design revisions, or specific feature requirements such as pulse withstanding capability or alternative manufacturer sourcing.

Substiute Parts

ERJ-S14F88R7U

Panasonic Electronic ComponentsIn Stock: 1108ERJ-S14F88R7U Datasheet

Current PartRFQ

ERJ-14NF88R7U

Panasonic Electronic ComponentsIn Stock: 8180ERJ-14NF88R7U Datasheet

SimilarRFQ

ERJ-P14F88R7U

Panasonic Electronic ComponentsIn Stock: 5132ERJ-P14F88R7U Datasheet

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RMCF1210FT88R7

Stackpole Electronics IncIn Stock: 2391RMCF1210FT88R7 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F88R7U is determined by the following critical parameters:

• Resistance value: 88.7 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Package: 1210 (3225 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• AEC-Q200 automotive rating (required for automotive applications)
• RoHS3 compliance (required for regulatory compliance)

All identified substitute parts meet these core electrical and mechanical parameters. Variations exist only in manufacturer identity, product status, and optional features such as anti-sulfur treatment or pulse withstanding capability.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): ERJ-S14F88R7U remains the recommended choice for new designs due to active production status and anti-sulfur construction, which provides enhanced reliability in harsh automotive environments.

Alternative Active Options: ERJ-P14F88R7U (Panasonic) and RMCF1210FT88R7 (Stackpole Electronics) are both active production parts suitable for new designs. ERJ-P14F88R7U includes pulse withstanding capability for applications requiring transient overvoltage protection. RMCF1210FT88R7 provides cross-manufacturer sourcing flexibility.

Legacy / Constrained Supply: ERJ-14NF88R7U carries "Not For New Designs" status and should be used only when existing inventory must be consumed or when supply of active alternatives is unavailable. This part maintains full electrical and mechanical compatibility with the primary part.

All substitute parts maintain AEC-Q200 automotive qualification and ROHS3 compliance, ensuring regulatory and quality standards are preserved across substitution.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF88R7U be used as a direct replacement for ERJ-S14F88R7U? A: Yes, ERJ-14NF88R7U is electrically and mechanically compatible. However, it carries "Not For New Designs" status. Use only when supply constraints require or existing inventory must be consumed.

Q: What is the difference between ERJ-S14F88R7U and ERJ-P14F88R7U? A: Both parts are identical in electrical specifications and package. ERJ-P14F88R7U includes pulse withstanding capability for enhanced transient protection. ERJ-S14F88R7U includes anti-sulfur treatment. Select based on application requirements.

Q: Is RMCF1210FT88R7 a suitable substitute from a different manufacturer? A: Yes. RMCF1210FT88R7 (Stackpole Electronics) meets all electrical, mechanical, and automotive qualification requirements. It provides cross-manufacturer sourcing flexibility while maintaining AEC-Q200 compliance.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can these parts be used interchangeably in PCB assembly? A: Yes. All parts share identical 1210 (3225 Metric) package dimensions and footprint. No PCB layout modifications are required for substitution.

Q: Which substitute part should be selected for new automotive designs? A: ERJ-S14F88R7U or ERJ-P14F88R7U are recommended for new designs due to active production status. RMCF1210FT88R7 is also acceptable. Avoid ERJ-14NF88R7U for new designs.