ERJ-S1DF2201U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF2201U is a 2.2 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 AEC-Q200 automotive qualification. The part is active in production with 722 pieces currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design alternatives where electrical and mechanical parameters align with application requirements.

Substiute Parts

ERJ-S1DF2201U

Panasonic Electronic ComponentsIn Stock: 744ERJ-S1DF2201U Datasheet

Current PartRFQ

CRCW20102K20FKEF

Vishay DaleIn Stock: 4004CRCW20102K20FKEF Datasheet

SimilarRFQ

RC2010FK-072K2L

YAGEOIn Stock: 4023RC2010FK-072K2L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S1DF2201U are qualified based on the following criteria:

• Identical resistance value: 2.2 kOhms
• Matching tolerance: ±1%
• Equivalent power rating: 0.75W (3/4W)
• Same package: 2010 (5025 Metric)
• Identical composition: Thick Film
• Matching temperature coefficient: ±100ppm/°C
• Overlapping operating temperature range: -55°C ~ 155°C
• AEC-Q200 automotive qualification (where applicable)
• ROHS3 compliance
• MSL 1 rating

All substitute parts listed meet these electrical and mechanical requirements and are suitable for direct replacement in applications where the ERJ-S1DF2201U is specified.

Parameter Comparison

Engineering Selection Recommendations

All three parts are active in production and ROHS3 compliant. The ERJ-S1DF2201U and CRCW20102K20FKEF both carry AEC-Q200 automotive qualification, making them suitable for automotive applications requiring this certification. The RC2010FK-072K2L from YAGEO meets all electrical parameters and is ROHS3 compliant but does not specify AEC-Q200 rating; selection should be based on whether automotive qualification is a design requirement. The RC2010FK-072K2L has a slightly lower maximum seated height (0.026" vs 0.028"), which may be advantageous in space-constrained designs. All parts are available in high inventory quantities.

Frequently Asked Questions (FAQ)

Q: Can CRCW20102K20FKEF replace ERJ-S1DF2201U directly?

A: Yes. Both parts share identical electrical specifications (2.2 kOhms ±1%, 0.75W), composition (thick film), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), package (2010), and AEC-Q200 automotive qualification. Physical dimensions are equivalent.

Q: Is RC2010FK-072K2L suitable for automotive applications?

A: RC2010FK-072K2L meets all electrical and mechanical parameters of the ERJ-S1DF2201U. However, AEC-Q200 automotive qualification is not specified for this part. Selection depends on whether your application requires explicit AEC-Q200 certification.

Q: What is the significance of the 0.002" height difference between RC2010FK-072K2L and the other parts?

A: The RC2010FK-072K2L has a maximum seated height of 0.026" compared to 0.028" for the other parts. This 0.002" difference is negligible for most applications but may be relevant in designs with strict height constraints or automated assembly specifications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All three parts listed are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What determines substitutability for this resistor category?

A: Substitutability is determined by matching resistance value, tolerance, power rating, package type, composition, temperature coefficient, operating temperature range, and compliance certifications. All listed parts meet these criteria for the 2010