Equivalent & Substitute Parts for ERJ-S1DF1623U

Part Overview

The ERJ-S1DF1623U is a 162 kOhms ±1% 0.75W chip resistor in 2010 (5025 Metric) package manufactured by Panasonic Electronic Components. This thick film resistor 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 761 units in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design flexibility allows for functionally identical components from different manufacturers that meet the same electrical and mechanical specifications.

Substiute Parts

ERJ-S1DF1623U

Panasonic Electronic ComponentsIn Stock: 851ERJ-S1DF1623U Datasheet

Current PartRFQ

ERJ-12SF1623U

Panasonic Electronic ComponentsIn Stock: 3341ERJ-12SF1623U Datasheet

SimilarRFQ

RMCF2010FT162K

Stackpole Electronics IncIn Stock: 5222RMCF2010FT162K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF1623U is determined by strict equivalence across the following parameters:

• Resistance value: 162 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.75W / 3/4W (exact match required)
• Package: 2010 (5025 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)
• Automotive qualification: AEC-Q200 (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

Substitute parts must meet all of these criteria to ensure functional and mechanical compatibility without design modification. Packaging format (Tape & Reel vs. Cut Tape) does not affect electrical or mechanical substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-S1DF1623U (Panasonic, Active status) is the primary specification for new designs. This part maintains active production status and includes anti-sulfur coating for enhanced environmental protection in automotive applications.

The ERJ-12SF1623U (Panasonic) is electrically and mechanically equivalent but carries "Not For New Designs" status. This part is suitable only for legacy system maintenance, repair, or replacement in existing production lines where the original specification must be maintained.

The RMCF2010FT162K (Stackpole Electronics Inc, Active status) is a fully qualified substitute from an alternative manufacturer. All electrical parameters, mechanical dimensions, and automotive certifications are identical. This part is available in Cut Tape packaging format, which may affect procurement and assembly workflows compared to Tape & Reel format.

Selection between active-status parts should consider manufacturer preference, supply chain strategy, and packaging requirements for assembly operations. All three parts satisfy identical electrical and mechanical requirements for direct substitution.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF1623U be used as a direct replacement for ERJ-S1DF1623U?

A: Yes, the ERJ-12SF1623U is electrically and mechanically equivalent. However, it carries "Not For New Designs" status and should be reserved for legacy system support or repair applications where the original specification must be maintained.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape suitable for automated pick-and-place assembly. Cut Tape (CT) packaging provides individual component strips cut from the reel, typically used for lower-volume applications or manual assembly. Both formats contain identical components; the difference is in procurement and assembly logistics.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification and operate across the -55°C ~ 155°C temperature range required for automotive environments.

Q: Can I substitute RMCF2010FT162K for ERJ-S1DF1623U in an existing design?

A: Yes. The RMCF2010FT162K meets all electrical, mechanical, and compliance specifications. The only consideration is packaging format (Cut Tape vs. Tape & Reel), which may require assembly process adjustment.

Q: What does "Not For New Designs" mean for ERJ-12SF1623U?

A: This status indicates the part is in mature or declining production phase. While fully functional and qualified, the manufacturer recommends using alternative parts for new product development. It remains suitable for maintaining existing products or repair applications.

Q: Are all parts RoHS3 compliant?

A: Yes. All three parts are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited), meeting environmental and regulatory requirements for commercial and automotive applications.