ERJ-S1DF7152U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF7152U is a 71.5 kOhms ±1% thick film chip resistor rated for 0.75W power dissipation in a 2010 (5025 Metric) surface mount package. This component is manufactured by Panasonic Electronic Components and is designed for automotive applications with AEC-Q200 qualification and anti-sulfur protection. The part is currently in active production status with 942 units available in inventory.

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

Substiute Parts

ERJ-S1DF7152U

Panasonic Electronic ComponentsIn Stock: 967ERJ-S1DF7152U Datasheet

Current PartRFQ

ERJ-12SF7152U

Panasonic Electronic ComponentsIn Stock: 2262ERJ-12SF7152U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF7152U is determined by strict equivalence across the following parameters:

• Resistance value: 71.5 kOhms
• Tolerance: ±1%
• Power rating: 0.75W
• Package type: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant

The ERJ-12SF7152U meets all electrical and mechanical substitution criteria. Differences in product status and feature sets (anti-sulfur protection) do not affect functional equivalence for applications where these specifications are met.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-S1DF7152U is the preferred selection for new designs due to its active production status and anti-sulfur protection feature. The ERJ-12SF7152U provides functional equivalence across all critical electrical and mechanical parameters and maintains full AEC-Q200 automotive qualification and ROHS3 compliance.

Selection of ERJ-12SF7152U is appropriate for applications where supply of the primary part is constrained, provided that the "Not For New Designs" status does not conflict with project lifecycle requirements. Both parts are manufactured by Panasonic Electronic Components and are suitable for automotive environments within the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF7152U be used as a direct replacement for ERJ-S1DF7152U?

A: Yes. Both parts share identical resistance (71.5 kOhms), tolerance (±1%), power rating (0.75W), package (2010), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. Electrical and mechanical compatibility is complete.

Q: What is the difference between these two parts?

A: The primary differences are product status and feature set. ERJ-S1DF7152U is in active production and includes anti-sulfur protection. ERJ-12SF7152U is designated "Not For New Designs" and does not include anti-sulfur protection. All core electrical specifications are identical.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts carry AEC-Q200 qualification and are rated for the automotive temperature range of -55°C ~ 155°C. Both are ROHS3 compliant.

Q: What does "Not For New Designs" mean for ERJ-12SF7152U?

A: This designation indicates that Panasonic recommends using ERJ-S1DF7152U for new product development. ERJ-12SF7152U remains functionally equivalent and available for existing designs or applications where supply of the primary part is unavailable.

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 2010 (5025 Metric) package with dimensions of 0.197" L x 0.098" W (5.00mm x 2.50mm) and maximum seated height of 0.028" (0.70mm).

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.