ERJ-S14F7152U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F7152U is a 71.5 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components, rated for 0.5W power dissipation in a 1210 (3225 Metric) surface mount package. This component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur protection. The part is currently in active production status. Substitute parts may be required due to supply chain constraints, inventory availability, or specific application requirements while maintaining equivalent electrical and mechanical performance.

Substiute Parts

ERJ-S14F7152U

Panasonic Electronic ComponentsIn Stock: 927ERJ-S14F7152U Datasheet

Current PartRFQ

ERJ-P14F7152U

Panasonic Electronic ComponentsIn Stock: 8191ERJ-P14F7152U Datasheet

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CRCW121071K5FKEA

Vishay DaleIn Stock: 5917CRCW121071K5FKEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S14F7152U are qualified based on the following electrical and mechanical parameters:

• Resistance value: 71.5 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W minimum
• Package: 1210 (3225 Metric) surface mount
• Composition: Thick film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C minimum
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

All substitute parts listed meet these criteria and are interchangeable at the functional level for applications requiring the specified electrical characteristics and environmental ratings.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ERJ-S14F7152U, ERJ-P14F7152U, and CRCW121071K5FKEA—are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts should be based on:

• Availability and lead time requirements
• Specific feature requirements: ERJ-S14F7152U includes anti-sulfur protection; ERJ-P14F7152U includes pulse withstanding capability
• Manufacturer preference or qualification requirements
• PCB layout constraints: CRCW121071K5FKEA has a maximum seated height of 0.024" (0.60mm) compared to 0.028" (0.70mm) for Panasonic variants

All parts are electrically and mechanically interchangeable for standard circuit applications within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can ERJ-P14F7152U replace ERJ-S14F7152U directly?

A: Yes. Both parts share identical electrical specifications (71.5 kOhms ±1%, 0.5W, ±100ppm/°C) and package dimensions (1210, 3.20mm x 2.50mm). The primary difference is ERJ-P14F7152U includes pulse withstanding capability while ERJ-S14F7152U includes anti-sulfur protection. Selection depends on application-specific requirements.

Q: Is CRCW121071K5FKEA compatible with the 1210 package footprint?

A: Yes. CRCW121071K5FKEA uses the same 1210 (3225 Metric) package with identical length and width (3.20mm x 2.50mm). The seated height is 0.024" (0.60mm) versus 0.028" (0.70mm) for Panasonic parts, which is within standard PCB assembly tolerances and does not affect footprint compatibility.

Q: Do all substitute parts meet automotive AEC-Q200 requirements?

A: Yes. ERJ-S14F7152U, ERJ-P14F7152U, and CRCW121071K5FKEA all carry AEC-Q200 qualification and are suitable for automotive applications.

Q: Are there differences in temperature coefficient between these parts?

A: No. All three parts have identical temperature coefficient specifications of ±100ppm/°C and operating temperature range of -55°C ~ 155°C.

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

A: All three parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.